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Cisco 100-101

CCNA Interconnecting Cisco Networking Devices 1 (ICND1)
Version: 5.0

Cisco 100-101 Exam QUESTION NO: 1 How does a switch differ from a hub? A. A switch does not induce any latency into the frame transfer time. B. A switch tracks MAC addresses of directly-connected devices. C. A switch operates at a lower, more efficient layer of the OSI model. D. A switch decreases the number of broadcast domains. E. A switch decreases the number of collision domains. Answer: B Explanation:

QUESTION NO: 2 What must occur before a workstation can exchange HTTP packets with a web server? A. A UDP connection must be established between the workstation and its default gateway. B. A UDP connection must be established between the workstation and the web server. C. A TCP connection must be established between the workstation and its default gateway. D. A TCP connection must be established between the workstation and the web server. E. An ICMP connection must be established between the workstation and its default gateway. F. An ICMP connection must be established between the workstation and the web server. Answer: D Explanation:

QUESTION NO: 3 How does TCP differ from UDP? (Choose two.) A. TCP provides best effort delivery. B. TCP provides synchronized communication. C. TCP segments are essentially datagrams. D. TCP provides sequence numbering of packets. E. TCP uses broadcast delivery. Answer: B,D Explanation:

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Cisco 100-101 Exam

QUESTION NO: 4 A workstation has just resolved a browser URL to the IP address of a server. What protocol will the workstation now use to determine the destination MAC address to be placed into frames directed toward the server? A. HTTP B. DNS C. DHCP D. RARP E. ARP Answer: E Explanation:

QUESTION NO: 5 Refer to the exhibit.

Host A is sending a packet to Host B for the first time. What destination MAC address will Host A use in the ARP request? A. 192.168.0.1 B. 172.16.0.50 C. 00-17-94-61-18-b0 D. 00-19-d3-2d-c3-b2 E. ff-ff-ff-ff-ff-ff F. 255.255.255.255

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Cisco 100-101 Exam Answer: E Explanation: QUESTION NO: 6 The network manager has requested a 300-workstation expansion of the network. SMTP C. FTP E.0 B.actualtests.D Explanation: QUESTION NO: 8 Refer to the exhibit. one router interface F. The expansion is to be as cost-effective as possible while still meeting the requirements. one IP subnet with a mask of 255. Any Time. seven 48-port hubs D. seven router interfaces Answer: A.0 C.255. two IP subnets with a mask of 255. seven 48-port switches E.254. The workstations are to be installed in a single broadcast domain.com 4 . but each workstation must have its own collision domain. "Pass Any Exam. DNS Answer: B.) A.D.www.255.255.E Explanation: QUESTION NO: 7 What are two common TCP applications? (Choose two." . Which three items will adequately fulfill the request? (Choose three). SNMP D. A. TFTP B.

Any Time. Answer: D Explanation: QUESTION NO: 9 Refer to the exhibit.actualtests.www." . It will drop the frame. C. It will flood the frame out all ports except Fa0/3.com 5 . It will forward the frame out port Fa0/3 only. It will flood the frame out all ports. "Pass Any Exam. D.Cisco 100-101 Exam SwitchA receives the frame with the addressing shown. B. According to the command output also shown in the exhibit. how will SwitchA handle this frame? A.

how will SwitchA handle this frame? A.actualtests. D. Any Time. It will forward the frame out port Fa0/6 only." . C. It will flood the frame out all ports. It will forward the frame out port Fa0/3 only. "Pass Any Exam.Cisco 100-101 Exam SwitchA receives the frame with the addressing shown in the exhibit. Answer: B Explanation: QUESTION NO: 10 Refer to the exhibit. According to the command output also shown in the exhibit. It will flood the frame out all ports except Fa0/3.www. E. It will drop the frame.com 6 . B.

Cisco 100-101 Exam The exhibit is showing the topology and the MAC address table. D. all stations run a random backoff algorithm. What will the switch do when it receives the frame from host A? A.com 7 . the station that detected the collision has first priority to resend the lost data. The switch will flood the frame out of all ports except for port Fa0/3. F. Any Time. After a collision. After a collision. Host A sends a data frame to host D. multiple stations can successfully transmit data simultaneously.www. The switch will add the source address and port to the MAC address table and forward the frame to host D.actualtests. Answer: A Explanation: QUESTION NO: 11 Which two statements describe the operation of the CSMA/CD access method? (Choose two. D. C. B. B. C. all stations involved run an identical backoff algorithm and then synchronize with each other prior to transmitting data. The switch will add the destination address of the frame to the MAC address table and forward the frame to host D. In a CSMA/CD collision domain. E. In a CSMA/CD collision domain. After a collision. all stations have equal priority to transmit data.E Explanation: QUESTION NO: 12 Refer to the exhibit. When the backoff delay period has expired." .) A. "Pass Any Exam. The use of hubs to enlarge the size of collision domains is one way to improve the operation of the CSMA/CD access method. The switch will discard the frame and send an error message back to host A. Answer: B. stations must wait until the media is not in use before transmitting.

com 8 ." .Cisco 100-101 Exam If the resume command is entered after the sequence that is shown in the exhibit.www. Router1> B. Any Time. Router1# C.actualtests. Router2> D. Router2# Answer: C Explanation: QUESTION NO: 13 Refer to the exhibit. "Pass Any Exam. which router prompt will be displayed? A.

192.1.D.65 C.E Explanation: "Pass Any Exam. C.2 Answer: B Explanation: QUESTION NO: 14 Refer to the exhibit.1. Network Device B is a hub.www.168. F.Cisco 100-101 Exam Which default gateway address should be assigned to HostA? A. Answer: A. 10.66 D. B. 10. Area 1 contains a Layer 2 device.actualtests.168. 192. E. Any Time. Which three statements accurately describe the areas and devices in the network plan? (Choose three.168. Network Device A is a hub. D. 192.168.com 9 .1.1. Network Device B is a switch.1 B.) A.129 E." . Network Device A is a switch.1. Area 2 contains a Layer 2 device.1.1. A network has been planned as shown.1 F. 192.1.

Cisco 100-101 Exam QUESTION NO: 15 Refer to the exhibit. "Pass Any Exam. 9 E. All devices attached to the network are shown. 3 C. 6 D.actualtests. 15 Answer: E Explanation: QUESTION NO: 16 Refer to the exhibit." . How many collision domains are present in this network? A. Any Time. 2 B.com 10 .www.

actualtests.) A. a Layer 3 switch "Pass Any Exam. and fa0/3. The MAC address of 0000. a hub D.00aa.aaaa will be added to the MAC address table.00dd. B. D.) A. The MAC address of 0000. The frame will be forwarded out port fa0/3 only. What two operations will the switch perform when it receives this frame? (Choose two. a bridge B. fa0/2. C.dddd will be added to the MAC address table.com 11 . Any Time.Cisco 100-101 Exam The ports that are shown are the only active ports on the switch.D Explanation: QUESTION NO: 17 Which two options will help to solve the problem of a network that is suffering a broadcast storm? (Choose two.www. E. The MAC address table is shown in its entirety. Answer: A. The frame will be forwarded out all the active ports. a router C." . The Ethernet frame that is shown arrives at the switch. The frame will be forwarded out fa0/1.

1 D. 4.com 12 . an access point Answer: B.actualtests.D Explanation: QUESTION NO: 18 What does a host on an Ethernet network do when it is creating a frame and it does not have the destination address? A. source IP address B. 48. broadcast)? A. destination IP address "Pass Any Exam. 1. Any Time. sends out a Layer 3 broadcast message C. 4 C. sends out an ARP request with the destination IP address Answer: D Explanation: QUESTION NO: 19 A switch has 48 ports and 4 VLANs. 1 Answer: B Explanation: QUESTION NO: 20 Which address type does a switch use to make selective forwarding decisions? A. 48 E. 48. 48 B. sends a message to the router requesting the address D." . 4. drops the frame B.Cisco 100-101 Exam E. How many collision and broadcast domains exist on the switch (collision.www.

What two operations will the switch perform when it receives this frame? (Choose two. The Ethernet frame that is shown arrives at the switch." . Any Time.aaaa will be added to the MAC Address Table. The switch will not forward a frame with this destination MAC address.) A. C. The MAC address table is shown in its entirety. source and destination IP address D.ffff. destination MAC address Answer: E Explanation: QUESTION NO: 21 Refer to the exhibit.com 13 . "Pass Any Exam. D. The MAC address of ffff.actualtests.ffff will be added to the MAC address table. F. The frame will be forwarded out all the ports on the switch.Cisco 100-101 Exam C. The frame will be forwarded out fa0/0 and fa0/1 only. B. E. The frame will be forwarded out all active switch ports except for port fa0/0.00aa. The MAC address of 0000.www. source MAC address E.

VLAN 1 on RT-A B. Any Time. crossover cable connecting SW-A and RT-A Answer: C Explanation: "Pass Any Exam.actualtests. which protocol determines if an attached VoIP phone is from Cisco or from another vendor? A. RTP B.D Explanation: QUESTION NO: 22 On a Cisco switch.www.com 14 . CDP D. UDP Answer: C Explanation: QUESTION NO: 23 Refer to the exhibit. default gateway on SW-A D. What must be configured to establish a successful connection from Host A to switch SW-A through router RT-A? A.Cisco 100-101 Exam Answer: B." . IP routing on SW-A C. TCP C.

decreases the number of broadcast domains E. drop the frame B. What will the switch do with the frame? A. There is no entry in the MAC address table for the destination MAC address.Cisco 100-101 Exam QUESTION NO: 24 A switch receives a frame on one of its ports. forward it out of all ports D. store it until it learns the correct port Answer: B Explanation: QUESTION NO: 25 At which layer of the OSI model does the protocol that provides the information that is displayed by the show cdp neighbors command operate? A. uses the IP address to make decisions for forwarding data packets "Pass Any Exam.www. increases the number of collision domains B.) A. transport C.actualtests.com 15 . network D." . application B. physical E. forward it out of all ports except the one that received it C. implements VLAN D. Any Time. data link Answer: E Explanation: QUESTION NO: 26 Which two characteristics apply to Layer 2 switches? (Choose two. decreases the number of collision domains C.

router#show ip interface C. layer 3 support B. VLANs E.C Explanation: QUESTION NO: 27 Which two commands will display the current IP address and basic Layer 1 and 2 status of an interface? (Choose two. Any Time.B Explanation: QUESTION NO: 29 Refer to the topology and switching table shown in the graphic. PoE Answer: A.actualtests.www.) A. router#show version B. router#show controllers E. redundant components D. port security C. "Pass Any Exam.Cisco 100-101 Exam Answer: A." . router#show running-config Answer: C.com 16 .D Explanation: QUESTION NO: 28 Which two characteristics describe the access layer of the hierarchical network design model? (Choose two. router#show protocols D.) A.

provides local hosts with a default gateway address B.Cisco 100-101 Exam Host B sends a frame to Host C. allows the switch to respond to ARP requests between two hosts D." . send an ARP request for Host C E. return the frame to Host B D.www. Any Time.actualtests.) "Pass Any Exam.com 17 . allows remote management of the switch C. ensures that hosts on the same LAN can communicate with each other Answer: B Explanation: QUESTION NO: 31 Which three statements are true about the operation of a full-duplex Ethernet network? (Choose three. send the frame out all ports except port 0/2 C. drop the frame B. record the destination MAC address in the switching table and send the frame directly to Host C Answer: B Explanation: QUESTION NO: 30 What is the purpose of assigning an IP address to a switch? A. send an ICMP Host Unreachable message to Host B F. What will the switch do with the frame? A.

16. 172.0 B. 172.128 F.16 D. There are no collisions in full-duplex mode.32 Answer: C Explanation: QUESTION NO: 33 What is the subnet address of 172.192.16.19. C.20. The host network card and the switch port must be capable of operating in full-duplex mode. 172. 172.0 E. the host network card must check for the availability of the network media before transmitting.16. 172. Any Time.0 D.19.B.actualtests.20.20.156.19.16. E. In a full-duplex environment. 172." .128.16. Answer: A.E Explanation: QUESTION NO: 32 What is the subnet address for the IP address 172.20.16. A dedicated switch port is required for each full-duplex node. Ethernet hub ports are preconfigured for full-duplex mode.20 E.159.19. 172.23/28? A. 172.0 B.Cisco 100-101 Exam A.0 C.www. B.19.20. D.159.159/22? A. 172.com 18 .19.0 Answer: C Explanation: QUESTION NO: 34 "Pass Any Exam.16.15 C.159.0. 172.20. 172.

4.255.64 C.1.192 Answer: D Explanation: "Pass Any Exam.168.127 D.4.1.61 B.190 E.168.168. 192.132 Answer: C.128 F.4.1.1. 192.0 with a subnet mask of 255.168.4. 192. which has been subnetted with a /26 mask.125 E.63 C.168.168. 192.168. 192.actualtests. The routing protocol in use is RIP version 1.67 D.1. 192. 192.4.4. Any Time.168.168. Which address could be assigned to the FastEthernet interface on RouterA? A.1.0 network. Which two addresses can be assigned to hosts within the same subnet? (Choose two.) A.168.255. 192.168.com 19 ." .Cisco 100-101 Exam An administrator is working with the 192.4.www.31 B.168. 192. 192.224.168. 192. The internetwork is using subnets of the address 192.D Explanation: QUESTION NO: 35 Refer to the exhibit.

23.168.23.32 C.23.23. Assign the addresses statically on each node. C. 192. 192. Use a DHCP server that is located at the branch office. D.168.www.23.56 E.com 20 .actualtests. "Pass Any Exam." .168.168.48 D. 192.Cisco 100-101 Exam QUESTION NO: 36 What is the network address for the host with IP address 192. B.23.168.168.0 B. Any Time. 192. Answer: D Explanation: QUESTION NO: 38 Refer to the exhibit.60 Answer: C Explanation: QUESTION NO: 37 What is the best practice when assigning IP addresses in a small office of six hosts? A. 192. Assign the addresses by using the local CDP protocol.61/28? A. Use a DHCP server that is located at the headquarters.

16. 255.255. with 30. 255.) "Pass Any Exam.255.65/23? (Choose two. 40. The network administrator needs to design a classful addressing scheme to accommodate the three subnets. 255.255.255.255.0." .252 Answer: A Explanation: QUESTION NO: 39 Which two statements describe the IP address 10.255.actualtests.Cisco 100-101 Exam The enterprise has decided to use the network address 172. Any Time.16.255. What subnet mask would accommodate this network? A.3.224 C.248 E. and 50 hosts.255.www.192 B.com 21 .240 D. 255. as shown. 255.255.0.255.

60 E.2. The network is not subnetted.32 Answer: B Explanation: "Pass Any Exam. The lowest host address in the subnet is 10. how many valid host IP addresses are available on each of the subnets? A.254 255.actualtests. 254 Answer: B Explanation: QUESTION NO: 41 Which one of the following IP addresses is the last valid host in the subnet using mask 255.168. 252 F.255.255. B.0 255. The broadcast address of the subnet is 10. Answer: B. 192. C. 192.0.1 255.3. 4 D.2.224? A. The subnet address is 10. 192." .2. The last valid host address in the subnet is 10.2.61 D.168.2. 192.255 255.D Explanation: QUESTION NO: 40 Given a Class C IP address subnetted with a /30 subnet mask.2.16.168.63 B. 8 E.16.254.254.2.255. Any Time.com 22 .www.3.0 D. 2 C.255.254.168.255.254.Cisco 100-101 Exam A. E. 192.0.16. 1 B.255.62 C.0.168.16.

Router# show current-config C. Router# show ip interface brief E. Router# show processes Answer: C Explanation: QUESTION NO: 43 Which statements accurately describe CDP? (Choose three. C.) A. F.C. Router# show flash F. Router# show interfaces B. CDP is a network layer protocol. which commands will verify the operational status of router interfaces? (Choose two. CDP can discover directly connected neighboring Cisco devices. Router# show running-config D. Router# show memory E. Router# show start "Pass Any Exam.E Explanation: QUESTION NO: 44 On a live network. E.com 23 . Answer: B. What command will allow the administrator to check the changes that have been made prior to saving the new configuration? A. D. Router# debug interface D. Router# show ip protocols C.www.) A. CDP is a datalink layer protocol.actualtests. B.Cisco 100-101 Exam QUESTION NO: 42 An administrator is in the process of changing the configuration of a router." . Any Time. CDP is a Cisco proprietary protocol. CDP is an IEEE standard protocol. Router# show startup-config B. CDP can discover Cisco devices that are not directly connected.

255.0 F.0 C. R1 and R3 C. R3 and S2 "Pass Any Exam.0 E. router(config-if)# ip address 10.10.255.255.10.80.10. R2 and R3 B.1 255.80.0.255.1 255." .D Explanation: QUESTION NO: 45 Which router command will configure an interface with the IP address 10. Any Time.com 24 .Cisco 100-101 Exam Answer: A.80.www. router(config-if)# ip address 10. which devices will appear in the output of a show cdp neighbors command issued from R2? A.240.actualtests. router(config-if)# ip address 10.255.255. router(config-if)# ip address 10.80.224.1/19? A.80.1 255.240 Answer: D Explanation: QUESTION NO: 46 Refer to the exhibit.10.10.1 255.0 D.10. router(config-if)# ip address 10. If CDP is enabled on all devices and interfaces.80.1/19 B.80. router(config-if)# ip address 10.255.10.1 255.

" . Configure IP addressing and no shutdown commands on both the R1 and R2 fa0/1 interfaces. Enter no shutdown commands on the R1 and R2 fa0/1 interfaces. R3.Cisco 100-101 Exam D. what must the administrator do to enable CDP to exchange information between R1 and R2? A. D. "Pass Any Exam. S2. B.com 25 . R1. The two routers have had their startup configurations cleared and have been restarted. S2. S1. and S3 Answer: C Explanation: QUESTION NO: 47 Refer to the exhibit. and R3 E. Configure IP addressing and no shutdown commands on either of the R1 or R2 fa0/1 interfaces. At a minimum. Configure the router with the cdp enable command.actualtests. R1. C. Any Time.www. Answer: B Explanation: QUESTION NO: 48 Refer to the exhibit. S1.

com 26 . A routing table lookup delayed forwarding on the first two ping packets. forwards ARP requests "Pass Any Exam. The branch router LAN interface should be upgraded to FastEthernet. There is a short delay while NAT translates the server IP address. The branch router had to resolve the application server MAC address.actualtests. determines the next hop on the path D. B. Answer: B Explanation: QUESTION NO: 49 What two things does a router do when it forwards a packet? (Choose two. updates the destination IP address E. What is the most likely reason for the first ping having a success rate of only 60 percent? A. C.www. Any Time. E. The network is likely to be congested. with the result that packets are being intermittently dropped." .) A. computes the destination host address C.Cisco 100-101 Exam The network administrator is testing connectivity from the branch router to the newly installed application server. D. switches the packet to the appropriate outgoing interfaces B.

update the Layer 3 headers of outbound packets so that the packets are properly directed to their ultimate destinations Answer: B.) "Pass Any Exam. examine the Layer 3 headers of inbound packets and use that information to determine the complete paths along which the packets will be routed to their ultimate destinations E.C Explanation: QUESTION NO: 50 Which two of these functions do routers perform on packets? (Choose two." . examine the Layer 3 headers of inbound packets and use that information to determine the next hops for the packets D. Any Time. update the Layer 2 headers of outbound packets with the MAC addresses of the next hops C.C Explanation: QUESTION NO: 51 Refer to the exhibit. update the Layer 3 headers of outbound packets so that the packets are properly directed to valid next hops F.www.) A.com 27 .actualtests. Which two statements are correct? (Choose two. examine the Layer 2 headers of inbound packets and use that information to determine the next hops for the packets B.Cisco 100-101 Exam Answer: A.

The command sets a gateway of last resort for the router.168. C.www. Answer: C Explanation: "Pass Any Exam. C.0. They guarantee datagram delivery. They are encapsulated within IP datagrams.1.160 255.com 28 .2 is on this router.2 was issued on a router. D. Answer: A.D Explanation: QUESTION NO: 53 The command ip route 192.168.0. B. B.100.1. E.168. The command creates a static route for all IP traffic with the source address 192.actualtests.168.10. Answer: C. This will allow any host on the 172. They are encapsulated within UDP datagrams. This command is incorrect. Any Time.2.160. D. Packets that are destined for host 192. They acknowledge receipt of TCP segments. The same command needs to be entered on RouterA so that hosts on the 172. TRACERT uses ICMP packets." .10.10.Cisco 100-101 Exam A.168.255.168.100.160 will be sent to 192. No routing protocols or other static routes are configured on the router.) A. Adding the subnet mask is optional for the ip route command. B. D.16.16.0 network to reach all known destinations beyond RouterA.0. The interface with IP address 192.255. This is a default route.0 network can reach network 10. C. such as s0/0/0 rather than an IP address. it needs to specify the interface. E.100. Which statement is true about this command? A.C Explanation: QUESTION NO: 52 Which statements are true regarding ICMP packets? (Choose two.224 192.

168. Enable the VLAN trunking protocol on the switch.actualtests. C. Any Time.2. "Pass Any Exam. Install a second switch and put Hosts C and D on that switch while Hosts A and B remain on the original switch.0 network." .com 29 . How can the network administrator solve this problem? A. Configure Hosts C and D with IP addresses in the 192. B.Cisco 100-101 Exam QUESTION NO: 54 Refer to the exhibit. Install a router and configure a route to route between VLANs 2 and 3. Answer: B Explanation: QUESTION NO: 55 Refer to the exhibit.www. Host A can communicate with Host B but not with Hosts C or D. D.

89.89.16. Any Time.0.0 10.0.0 255.0 10. "Pass Any Exam.www.255. router2(config)#ip route 10.0 255.0.89.0.89.com 30 .89.89.16.2 B.0. router1(config)#ip route 10.Cisco 100-101 Exam What is the simplest way to configure routing between the regional office network 10.0 10.0 10.240.0.240.255.16.2 C. router2(config)#ip route 0.89.255.16. router1(config)#ip route 10.actualtests.0 0.0/20 and the corporate network? A.89.0.0.0 255.3.1 Answer: D Explanation: QUESTION NO: 56 Refer to the exhibit.1 D." .

168.0 255.www.201.255. router1(config)#ip route 5 192.168.202. router1(config)#ip route 192. router1(config)#ip route 1 192.255.2 B.168.2 1 C.202. a measure of the trustworthiness of a routing information source Answer: D Explanation: QUESTION NO: 58 Which IOS command is used to initiate a login into a VTY port on a remote router? "Pass Any Exam.201.168.168.255.255.202." .201.0 192.255.202.0 192.com 31 . Any Time.255.168.255. the advertised cost to reach a network C.0 192. router1(config)#ip route 192. the cost of a link between two neighboring routers B.168. the cost to reach a network that is administratively set D.255.0 255.168.2 5 Answer: D Explanation: QUESTION NO: 57 What does administrative distance refer to? A.168.201.0 192.1 255.0/24 with a nondefault administrative distance? A.2 D.Cisco 100-101 Exam Which command would you use to configure a static route on Router1 to network 192.0 255.actualtests.201.

Multiple internal hosts will use one IP address to access external network resources. C. router(config-line)# login Answer: B Explanation: QUESTION NO: 59 In the configuration of NAT. what does the keyword overload signify? A. When bandwidth is insufficient. Answer: C Explanation: QUESTION NO: 60 What happens when computers on a private network attempt to connect to the Internet through a Cisco router running PAT? A.www. Answer: A Explanation: "Pass Any Exam. router# login B. router# trace D. If the number of available IP addresses is exceeded. excess traffic will use the specified address pool. router# ping E. The router selects an address from a pool of one-to-one address mappings held in the lookup table.com 32 . The pool of IP addresses has been exhausted. B.actualtests." . An IP address is assigned based on the priority of the computer requesting the connection. D. The router uses the same IP address but a different TCP source port number for each connection. D. router(config)# line vty 0 5 F. Any Time. The router assigns a unique IP address from a pool of legally registered addresses for the duration of the connection. router# telnet C. B. C. some hosts will not be allowed to access network translation.Cisco 100-101 Exam A.

The network administrator made the entries that are shown and then saved the configuration." .actualtests.com 33 . the Internet interface is considered to be what? A. From a console connection. resolves an IP address overlapping issue Answer: C Explanation: QUESTION NO: 63 Refer to the exhibit. assigns an IP address to a host B. relays a DHCP request across networks D. resolves an IP address from a DNS server C.Cisco 100-101 Exam QUESTION NO: 61 When configuring NAT. local B. what password or password sequence is required for the "Pass Any Exam. outside Answer: D Explanation: QUESTION NO: 62 The ip helper-address command does what? A. Any Time. inside C.www. global D.

console. sanjose D. either cisco or sanfran E.com 34 . either cisco or sanjose F. sanfran C. to require the user to enter an encrypted password during the login process B. Any Time.actualtests. to provide login encryption services between hosts attached to the router Answer: B Explanation: "Pass Any Exam. to prevent the vty. and enable passwords from being displayed in plain text in the configuration files C. to encrypt the enable secret password D.Cisco 100-101 Exam administrator to access privileged mode on Router1? A." . sanjose and sanfran Answer: B Explanation: QUESTION NO: 64 The following commands are entered on the router: Burbank(config)# enable secret fortress Burbank(config)# line con 0 Burbank(config-line)# login Burbank(config-line)# password n0way1n Burbank(config-line)# exit Burbank(config)# service password-encryption What is the purpose of the last command entered? A.www. cisco B.

Enable port security. It will encrypt the secret password and remove the enable secret password from the configuration. Answer: E Explanation: QUESTION NO: 66 An administrator has connected devices to a switch and. Enable port security and use the keyword sticky.Cisco 100-101 Exam QUESTION NO: 65 What is the effect of using the service password-encryption command? A. Answer: A Explanation: QUESTION NO: 67 A company has placed a networked PC in a lobby so guests can have access to the corporate directory. B. Only passwords configured after the command has been entered will be encrypted. Only the enable password will be encrypted. which three configuration steps should be performed on the switch to prevent this? (Choose three.www. Set the port security aging time to 0. Only the enable secret password will be encrypted. Use the switchport protected command to have the MAC addresses added to the configuration. C. A security concern is that someone will disconnect the directory PC and re-connect their laptop computer and have access to the corporate network. Create the port as a trunk port. Any Time. Create the port as a protected port. D. C. Set the switchport mode to trunk and save the running configuration. D. C. E. B. E. for security reasons. Use the no switchport port-security command to allow MAC addresses to be added to the configuration. What must be done to accomplish this? A. wants the dynamically learned MAC addresses from the address table added to the running configuration." .) A.com 35 . It will encrypt all current and future passwords. D. Create the port as an access port. B.actualtests. For the port servicing the lobby. "Pass Any Exam.

" . 10.com 36 . 10.1 C. Answer: B Explanation: QUESTION NO: 70 Which IP addresses are valid for hosts belonging to the 10. C.174. Configure the server MAC address as a static entry of port security.Cisco 100-101 Exam F. Statically assign the MAC address to the address table. to prevent unauthorized hosts from accessing the LAN C. to limit the number of Layer 2 broadcasts on a particular switch port D. Configure the switch to discover new MAC addresses after a set time of inactivity.255 "Pass Any Exam. Answer: A.1. block unauthorized access to the switch management interfaces Answer: B Explanation: QUESTION NO: 69 How can you ensure that only the MAC address of a server is allowed by switch port Fa0/1? A.1. D.www.1.F Explanation: QUESTION NO: 68 Why would a network administrator configure port security on a switch? A.actualtests. Bind the IP address of the server to its MAC address on the switch to prevent other hosts from spoofing the server IP address.0 B. to prevent unauthorized Telnet access to a switch port B. Configure port Fa0/1 to accept connections only from the static IP address of the server. G. Use a proprietary connector type on Fa0/1 that is incomputable with other host connectors.1. 10.168.) A.0/20 subnet? (Choose three.C.160.176. B. Any Time.

Change the fifth line to ip default-gateway 192. Change the sixth line to line con 0.255 E. D. B.0.241.168. 10.175.actualtests.com 37 .255 Answer: A.17. What should be done to fix this problem? A. Change the fifth line to ip route 0.1." .168.1.0 0.C. 10. Change the first line to interface vlan 0/1. a Telnet session cannot be successfully established from a remote host. C.17.0.160. Answer: C Explanation: "Pass Any Exam.0 192. A network administrator has configured a Catalyst 2950 switch for remote management by pasting into the console the configuration commands that are shown in the exhibit.0 F. Change the first line to interface fastethernet 0/1.1.www.D Explanation: QUESTION NO: 71 Refer to the exhibit.Cisco 100-101 Exam D. 10.0.160.0. E. Any Time.1. However.

To troubleshoot this problem. "Pass Any Exam. An administrator cannot connect from R1 to R2.Cisco 100-101 Exam QUESTION NO: 72 Refer to the exhibit. The serial interface does not have a cable attached. B.com 38 . the administrator has entered the command shown in the exhibit.actualtests. The serial interface is configured for the wrong frame size.www. E. C. Any Time." . The serial interface has a full buffer. Based on the output shown. The serial interface is configured for half duplex. Answer: C Explanation: QUESTION NO: 73 Refer to the exhibit. The serial interface has the wrong type of cable attached. what could be the problem? A. D.

The network administrator computer has an incorrect IP address. What is the cause of this problem? A. C. Answer: C Explanation: QUESTION NO: 74 If a host experiences intermittent issues that relate to congestion within a network while remaining connected." . B. The NY router has an incorrect subnet mask.Cisco 100-101 Exam A TFTP server has recently been installed in the Atlanta office. multicasting Answer: B Explanation: "Pass Any Exam. network segmentation D.www. The TFTP server has an incorrect IP address. D. broadcast storms C. half-duplex operation B. After establishing the connection they are unable to backup the configuration file and IOS of the NY router to the TFTP server. Any Time.actualtests. The TFTP server has an incorrect subnet mask. The network administrator is located in the NY office and has made a console connection to the NY router.com 39 . what could cause congestion on this LAN? A.

255 192. C.) A. AREA 2 could use a mask of /25 to conserve IP address space.100.168. D.255 What are three problems with this design? (Choose three.www. B. F.1.168.E Explanation: "Pass Any Exam.5. Any Time. Answer: A. The AREA 3 IP address space is inadequate for the number of users. The router-to-router connection is wasting address space.168.1 through 192. 192. The AREA 1 IP address space is inadequate for the number of users.actualtests. The broadcast domain in AREA 1 is too large for IP to function.100. The junior network support staff provided the diagram as a recommended configuration for the first phase of a four-phase network expansion project.com 40 .168. The network address space that is provided requires a single network-wide mask. E. The entire network expansion will have over 1000 users on 14 network segments and has been allocated this IP address space.Cisco 100-101 Exam QUESTION NO: 75 Refer to the exhibit." .1 through 192.C.

48/29 Answer: C Explanation: QUESTION NO: 77 Which OSI layer header contains the address of a destination host that is on another network? A.32/27 C.com 41 .1.248.1. Internet layer B. 192. 192.168. network E. session C.Cisco 100-101 Exam QUESTION NO: 76 Given an IP address of 192. transport layer C.168. application layer D.16/28 E.168.255. transport D." .40/29 D. Any Time.www.1. application B.1.168.1. 192.actualtests. physical Answer: D Explanation: QUESTION NO: 78 Which layer of the TCP/IP stack combines the OSI model physical and data link layers? A.8/29 B.255.1.42 255. data link F. 192. what is the subnet address? A.168.168. 192. network access layer Answer: D "Pass Any Exam.

Cisco 100-101 Exam Explanation: QUESTION NO: 79 Which protocol uses a connection-oriented service to deliver files between end systems? A. If the hubs in the graphic were replaced by switches.com 42 . what would be virtually eliminated? "Pass Any Exam. FTP D. Any Time." . RIP Answer: C Explanation: QUESTION NO: 80 Refer to the exhibit. DNS C. SNMP E. TFTP B.actualtests.www.

www.168. If host A sends an IP packet to host B. 10.actualtests. A1:A1:A1:A1:A1:A1 D. what will the source physical address be in the frame when it reaches host B? A.88 C.com 43 .Cisco 100-101 Exam A.99 B. D4:D4:D4:D4:D4:D4 Answer: E Explanation: QUESTION NO: 82 "Pass Any Exam. broadcast domains B. repeater domains C.10." . Ethernet collisions D. 10. signal amplification E.168. C3:C3:C3:C3:C3:C3 F. Any Time.11. Ethernet broadcasts Answer: C Explanation: QUESTION NO: 81 Refer to the exhibit. B2:B2:B2:B2:B2:B2 E.

com 44 .168. What will the Layer 2 destination address be at this point? A.0035 Answer: E Explanation: QUESTION NO: 83 Which network device functions only at Layer 1 of the OSI model? "Pass Any Exam.actualtests.0045 B. Point A represents the frame as it goes toward the Toronto router.www.2246. aabb. 192.Cisco 100-101 Exam Refer to the exhibit. abcd." . 192.1123.168.5555.17 C.1. Any Time. abcd. HostX is transferring a file to the FTP server.7.2222 D.1 E.

Option A B. Option C D. Any Time.com 45 .www." .Cisco 100-101 Exam A.actualtests. Option E Answer: C Explanation: "Pass Any Exam. Option D E. Option B C.

1. 10.1.1.0.1.actualtests.5 C. 10.0. The host in Kiev sends a request for an HTML document to the server in Minsk.1 B.0.Cisco 100-101 Exam QUESTION NO: 84 Refer to the exhibit. What will be the source IP address of the packet as it leaves the Kiev router? A. "Pass Any Exam.0. 10.14 E.1.1." .16 F.www. 10.com 46 .2.6 D.8 Answer: E Explanation: QUESTION NO: 85 Refer to the exhibit. Any Time. 10.1. 10.

www.Cisco 100-101 Exam As packets travel from Mary to Robert. Hub1 B. Router2 F. Switch3 Answer: B.) A.com 47 .D. Switch1 C.actualtests. Switch2 E. Router1 D. "Pass Any Exam." . which three devices will use the destination MAC address of the packet to determine a forwarding path? (Choose three. Any Time.F Explanation: QUESTION NO: 86 Refer to the exhibit.

Cisco 100-101 Exam Mary is sending an instant message to Robert." .actualtests. Any Time. Option A B.com 48 . The message will be broken into a series of packets that will traverse all network devices. Option C "Pass Any Exam. Option B C.www. What addresses will populate these packets as they are forwarded from Router1 to Router2? A.

Cisco 100-101 Exam D. Option D E. Option E Answer: B Explanation:

QUESTION NO: 87 Refer to the exhibit.

A network device needs to be installed in the place of the icon labeled Network Device to accommodate a leased line attachment to the Internet. Which network device and interface configuration meets the minimum requirements for this installation? A. a router with two Ethernet interfaces B. a switch with two Ethernet interfaces C. a router with one Ethernet and one serial interface D. a switch with one Ethernet and one serial interface E. a router with one Ethernet and one modem interface Answer: C Explanation:

QUESTION NO: 88 Which transport layer protocol provides best-effort delivery service with no acknowledgment receipt required?

"Pass Any Exam. Any Time." - www.actualtests.com

49

Cisco 100-101 Exam A. HTTP B. IP C. TCP D. Telnet E. UDP Answer: E Explanation:

QUESTION NO: 89 Which layer of the OSI model controls the reliability of communications between network devices using flow control, sequencing and acknowledgments? A. Physical B. Data-link C. Transport D. Network Answer: C Explanation:

QUESTION NO: 90 DRAG DROP

Answer:

"Pass Any Exam. Any Time." - www.actualtests.com

50

Cisco 100-101 Exam

Explanation:

QUESTION NO: 91 DRAG DROP

"Pass Any Exam. Any Time." - www.actualtests.com

51

Any Time.com 52 ." .www.Cisco 100-101 Exam Answer: Explanation: "Pass Any Exam.actualtests.

com 53 .www.Cisco 100-101 Exam QUESTION NO: 92 DRAG DROP Answer: Explanation: "Pass Any Exam." . Any Time.actualtests.

Cisco 100-101 Exam QUESTION NO: 93 DRAG DROP Answer: Explanation: "Pass Any Exam.www.actualtests." .com 54 . Any Time.

Any Time.www.Cisco 100-101 Exam QUESTION NO: 94 DRAG DROP Answer: "Pass Any Exam.com 55 .actualtests." .

" .actualtests. Any Time.com 56 .www.Cisco 100-101 Exam Explanation: QUESTION NO: 95 "Pass Any Exam.

www. unencrypted weak password is configured to protect privilege mode B.actualtests.com 57 .Cisco 100-101 Exam Select two options which are security Issues which need to be modified before RouterA is used? (Choose two. inappropriate wording in banner message "Pass Any Exam. Any Time." .) A.

configuration supports un-secure web server access Answer: B.actualtests. but it will not be used E.D Explanation: QUESTION NO: 96 "Pass Any Exam. virtual terminal lines have a password. the virtual terminal lines have a weak password configured D.com 58 ." .Cisco 100-101 Exam C. Any Time.www.

B.D Explanation: QUESTION NO: 97 "Pass Any Exam. telnet connections can be used to remotely manage the switch F.) A. virtual terminal lines are protected only by a password requirement D. both the username and password are weak E.actualtests. cisco user will be granted privilege level 15 by default Answer: A." . (Choose three.com 59 .www. privilege mode is protected with an unencrypted password B.Cisco 100-101 Exam Select three options which are security issues with the current configuration of SwitchA. Any Time. inappropriate wording in banner message C.

only telnet protocol connections to RouterA are supported "Pass Any Exam." . at least 5 simultaneous remote connections are possible B.com 60 .www.actualtests.Cisco 100-101 Exam Which two of the following are true regarding the configuration of RouterA? (Choose two.) A. Any Time.

since DHCP is not used on FaO/1 there is not a need to use the NAT protocol Answer: A. Any Time.com 61 .C Explanation: QUESTION NO: 98 "Pass Any Exam.www.actualtests. console line connections will nevertime out due to inactivity E.Cisco 100-101 Exam C." . remote connections to RouterA using telnet will succeed D.

remote connections using ssh will require a username and password C.actualtests.www. only connections from the local network will be possible D.Cisco 100-101 Exam Which of the following is true regarding the configuration of SwitchA? A. only 5 simultaneous remote connections are possible B. console access to SwitchA requires a password Answer: B Explanation: QUESTION NO: 99 "Pass Any Exam." . Any Time.com 62 .

" .www.com 63 .actualtests.Cisco 100-101 Exam "Pass Any Exam. Any Time.

168.168.com 64 .31 C. Any Time.8. making 192.15 the broadcast address.168.8.168.8.127 Answer: A Explanation: The IP address assigned to FA0/1 is 192.168. 192. QUESTION NO: 100 "Pass Any Exam.9/29. 192.actualtests.8.www.168.Cisco 100-101 Exam What is the subnet broadcast address of the LAN connected to Router1? A.63 D.8. 192. 192.15 B.8." .

com 65 .www.actualtests. Any Time.Cisco 100-101 Exam "Pass Any Exam." .

Cisco 100-101 Exam What is the bandwidth on the WAN interface of Router 1? A.actualtests. 128 Kbit/sec E.www. 16 Kbit/sec B." . Any Time. 64 Kbit/sec D. QUESTION NO: 101 "Pass Any Exam.com 66 . 32 Kbit/sec C. 1544 Kbit/sec Answer: A Explanation: Use the “show interface s0/0” to see the bandwidth set at 16Kbit/sec. 512 Kbit/sec F.

Cisco 100-101 Exam "Pass Any Exam." .www.com 67 .actualtests. Any Time.

Cisco 100-101 Exam Including the address on the Routed Ethernet interface. 6 B.www." . Any Time. so there are 6 usable IP’s on this subnet. 30 C. how many hosts can have IP addresses on the LAN to which Routed is connected? A. 62 D.com 68 .actualtests. 126 Answer: A Explanation: This is a /29 address. QUESTION NO: 102 "Pass Any Exam.

com 69 ." .www. Any Time.Cisco 100-101 Exam "Pass Any Exam.actualtests.

Option D E. Any Time." . Option C D.www.com 70 . Option B C. Option A B.Cisco 100-101 Exam The hosts in the LAN are not able to connect to the Internet. Option E "Pass Any Exam. Which commands will correct this issue? A.actualtests.

but it is shut down." . Any Time.Cisco 100-101 Exam Answer: B Explanation: Do a “show ip int brief” and you will see that Fa0/1 has an IP address assigned. "Pass Any Exam.www.com 71 .actualtests.