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Take Assessment - ESwitching Practice Final Exam - CCNA Exploration: LAN
Switching and Wireless (Version 4.0)

Time Remaining:

1 Which configuration changes will increment the configuration revision number on the VTP server?
configuring trunk links on the VTP server

configuring or changing the VTP password

configuring or changing the VTP domain name

configuring or changing the VTP version number

configuring or deleting a VLAN or creating a VLAN name


Refer to the exhibit. The network administrator is planning five additional VLANs to be shared throughout the VTP domain on S3
action should the administrator take before creating the additional VLANs?
Create the VLANs on a switch in VTP server mode and allow them to propogate to the other switches in the domain.

Modify the configuration revision to 10 to support the additional VLANs.

Enable the VTP pruning mode in order to create the VLANs on S3.

Enable the VTP v2 mode.


Refer to the exhibit. The switch VTY lines have been properly configured, but PC1 is unable to remotely manage the switch. How
problem be resolved?
Configure the Fa0/1 interface of the switch in trunk mode.

Configure a default gateway on the switch.

Configure the native VLAN on the switch.

Configure the Fa0/1 interface of the switch to allow all VLANs.


Refer to the exhibit. After receiving a console notification on Switch2, the network administrator begins to troubleshoot the trunk lin
between Switch1 and Switch2. Which configuration change can be made to correct the problem with the trunk link?
Set the Fa0/1 interface on Switch2 to trunk mode.

Change the trunk encapsulation on Switch2 Fa0/1 to dot1q.

Change the native VLAN on Switch2 interface Fa0/1 to VLAN 100.

Modify the TCP/IP properties of the computer that is connected to the WRT300N so that the computer and the WRT300N the same network. 5 After unpacking a new Linksys WRT300N wireless multifunction device. Change the access mode VLAN on Switch2 to the default VLAN 1. computer E and Router1 . Routers that have two FastEthernet ports each that support trunking are available. computer C. computer E and Router1 computer B. computer D. computer D. What is the minimum number of routers needed to interconnect traf all of the VLANs if trunking is allowed? 1 2 4 8 16 7 Refer to the exhibit. Establish a wired connection with the device and then reboot the attached computer to launch the configuration software. Which devices will see the broadcast? computer B computer B and Router1 computer C and Router1 computer B. What must the user do to access the device in order to make these changes? Use a wireless client to associate with the WRT300N and then open a HyperTerminal session with the device. a user needs to change the default administrator passw make other configuration changes. 6 A network administrator is asked to connect four switches that are each configured with eight VLANs. Computer A sends a broadcast message. Then reboot the computer to establish a connection. Establish a wired connection from a computer in the same IP subnet as the WRT300N and enter the default IP address of device into a web browser on the computer.

All interfaces are set to auto-negotiation of speed and duplex. VLAN1 is configured with a management IP address. computer A.) Spanning Tree Protocol is disabled. computer E and Router1 8 What impact does the use of the mdix auto configuration command have on an Ethernet interface on a switch? automatically detects duplex settings automatically detects interface speed automatically detects copper cable type automatically assigns the first detected MAC address to an interface 9 Which three statements are correct concerning the default configuration of a new switch? (Choose three. All switch ports are assigned to VLAN1. Assessment Selection 2. computer C. 10 Why is it important that the network administrator consider the spanning-tree network diameter when choosing the root bridge? The network diameter limitation is 9.ESwitching Practice Final Exam . The flash directory contains the IOS image.CCNA Exploration: LAN Switching and Wireless (Version 4. computer B. BPDUs may be discarded because of expiring timers.0) Time Remaining: 11 Which statement is correct about STP architecture? . Take Assessment Take Assessment . The network diameter must be set to the number of meters of the cable between the root bridge and its farthest connected Showing 1 of 5 <Prev Next> Page: Close Window Close Window Assessment System 1. The cabling distance between the switches is 100 meters. computer D. Enable password is configured as cisco. Assessment Settings 3.

The switch with the highest priority will be assigned the lowest BID in the root election. enter the no service password-encry command. To see the passwords encrypted by the service password-encryption command. What will be pruned in the VTP advertisements from ST-C to switch ST-1? VLAN 30 VLAN 20 and VLAN 30 VLAN 1. The first step in the spanning-tree election process is to determine the root port. and VLAN 31 through VLAN 1000 14 . The service password-encryption command encrypts all previously unencrypted passwords in the running configuration. 12 Which statement regarding the service password-encryption command is true? The service password-encryption command is entered at the privileged EXEC mode prompt. 13 Refer to the exhibit. To select designated ports. the spanning-tree algorithm must determine the longest contiguous path from the root bridge. Spanning Tree Protocol will guarantee a loop free Layer 2 topology. and VLAN 30 VLAN 2 through VLAN 29. The switches in the exhibit have VTP pruning enabled. Spanning Tree Protocol guarantees the shortest path to destination networks. The service password-encryption command encrypts only passwords for the console and VTY ports. VLAN 20.

The VTP domain has been configured as shown in the exhibit. Reconfigure the VTP password to be consistent on all VTP switches. Reconfigure all switches as VTP clients to synchronize the VLAN database information. It is receiving BPDUs. but not sending data frames. 15 Refer to the exhibit. What should be done to remedy the problem? Reconfigure switches SW2 and SW3 in VTP transparent mode. It is receiving BPDUs and populating the MAC address table. It is participating in the election process by forwarding the BPDUs it receives. None of the configured VLANs on SW1 and present on SW3. Reconfigure the VTP server as a VTP client and then return to VTP server mode to reset the configuration revision numbe 16 . but not sending data. Refer to the exhibit. How is port Gi1/1 on SWT-A functioning in the spanning-tree topology? It is sending and receiving data frames.

110 /27 172.1 and 802.16.16 802. Frames are always forwarded to the native VLAN when exiting a trunk. A new host needs to be connected to VLAN 20.16.5 and 802.16.96 /27 172. Refer to the exhibit.16 19 How are data frames identified and sent to the correct VLAN when exiting an Ethernet trunk? Frames are forwarded to the correct VLAN based on the VLAN tag. Frames are forwarded to the correct VLAN based on information in the MAC address table.10.30.99 /28 /28 172.3 and 802.11 802.10. Which IP address should be assigned to this new host? 172.16. which violation mode will cause an SNMP trap to be sent and traffic to be dropped when number of secure MAC addresses for a port is reached? sticky protect restrict shutdown 18 A wireless LAN access point will convert traffic between which two frame encapsulation types? 802.146 /27 17 When port security is used on a switch. Frames are forwarded to the correct VLAN based on the source IP address. 20 Where is the information of newly created VLANs stored on a switch? CPU flash NVRAM RAM .11 802.30.10.68 /27 172.3 and 802.16.

Only VLAN 1 will be allowed across the trunk. Assessment Selection 2. which switch will be elected as the roo of the spanning tree topology? Cat-A Cat-B . The switches will negotiate via VTP which VLANs to allow across the trunk.ESwitching Practice Final Exam .CCNA Exploration: LAN Switching and Wireless (Version 4. Showing 2 of 5 <Prev Next> Page: Close Window Close Window Assessment System 1. Take Assessment Take Assessment . Assuming the bridge priority values are set to default on all switches. Assessment Settings 3. Only the native VLAN will be allowed across the trunk. 22 Refer to the exhibit.0) Time Remaining: 21 What VLANs are allowed across a trunk when the range of allowed VLANs is set to the default value? All VLANs will be allowed across the trunk.

After the backoff period of a host. RTB does not have an active routing protocol. the host checks to determine if the line is idle before retransmitting. Cat-C Cat-D 23 In setting up a wireless infrastructure network. the hosts resume listening for traffic in preparation for sending future mes Because the hub will temporarily block traffic from one of the hosts. Because they are operating in full-duplex mode. RTB can ping computer A but cannot ping computer B. 25 Refer to the exhibit. hosts A and C transmit data at the same time. which device is used to associate a client computer to the network? an Ethernet switch a wireless access point another wireless computer a hard-wired computer on the network 24 After listening for the presence of a signal on the network media. The IP address of computer B is in the wrong logical network.) The hosts transmit a jam signal to ensure that all hosts on the network are aware that a collision has occured. W possible cause of this failure? Port Fa0/11 is in the wrong VLAN. that host will be allowed to transmit once the wire is cle Hosts A and C are assigned shorter backoff values to provide them priority to access the media for retransmission. . In what two way hosts respond to this situation? (Choose two. RTB is configured for traditional inter-VLAN routing.

Configure the trunk port in trunk mode on SW1. What should to remedy the problem? Allow all VLANs on the trunk link. Attach the web server to a router and configure inter-VLAN routing. Configure VLAN 100 as the native VLAN for SW1. Users complain that they do not have connectivity to the web server that is connected to SW1. Router interface Fa0/1 has the wrong trunk encapsulation type configured. 28 . 26 What identifier in the BPDU creates a unique BID for a switch? IP address MAC address bridge priority VLAN ID port priority 27 Refer to the exhibit.

The hosts are configured on different logical networks. . What should be done to fix the problem? Configure port Fa0/2 on switch 101-3FL as a static trunk link. Refer to the exhibit. The VLAN port assignments must be contiguous for each VLAN. The hosts that are connected to switch 101-2FL are not able communicate with the hosts in their corresponding VLANs that are connected to switch 101-3FL. 29 Refer to the exhibit. The switch IP address is on the wrong subnet. A router is required to forward traffic between Host1 and Host2.) The switch ports are on different VLANs. The host default gateway addresses must be on the same logical network. The switches have been configured as shown. What three statements describe why Host1 and Host2 are unable to communicate? (Choose three. Utilize the switchport trunk allowed vlan all command on switch 101-3FL to permit the VLAN traffic. Introduce a Layer 3 device or a switch with Layer 3 capability into the topology. Apply IP addresses that are in the same subnet to the interfaces that are used to connect switches 101-2FL and 101-3FL.

root bridge.30 What is the correct order in which the STP components are chosen? designated ports.CCNA Exploration: LAN Switching and Wireless (Version 4. The switch reverts to non-sticky dynamic learning.ESwitching Practice Final Exam . root ports nondesignated ports. Assessment Settings 3. nondesignated ports. What is the result? All previously learned MAC addresses are lost. Connected hosts are no longer able to communicate with the switch. After the switch operates for several days. Assessment Selection 2. Previously learned sticky addresses are retained in the switch configuration. root bridge. root ports. designated ports. root bridge root bridge. designated ports. nondesignated ports. saves the configuration. designated ports Showing 3 of 5 <Prev Next> Page: Close Window Close Window Assessment System 1. Take Assessment Take Assessment .0) Time Remaining: 31 A network administrator enables sticky learning on all access mode interfaces of a Catalyst switch. then connects hosts to the switch. the administrator reboots the switch without saving the configuration. nondesignated ports root ports. root ports. 32 .

33 Refer to the exhibit.1. VLAN traffic is processed on the subinterfaces even if Fa0/0 line protocol goes down. The router uses a unique MAC address on VLAN 10 and 20 by adding the 802.) Data from VLAN 20 is not being routed. Refer to the exhibit. Traffic inbound on this router is processed by different subinterfaces depending on the VLAN from which the traffic originat 35 . A Cisco proprietary protocol is in use for interfaces Fa0/1 and Gi0/1. Router R1 is connected to a switch through a trunk. What two ways are indicative of how the router handles incoming VLAN traffic? (Choose two. Interfaces Gi0/1 and Fa0/1 are allowed to carry data from multiple VLANs. What is the purpose of the configuration commands that are shown? to activate port Fa0/10 to make the port a member of VLAN 30 to activate port security on port Fa0/10 to add VLAN 30 to the trunk that is connected to port Fa0/10 34 Refer to the exhibit. Incoming traffic that has a VLAN ID of 10 is processed by subinterface Fa0/0.1Q VLAN ID to the hardware address. Incoming traffic with VLAN ID 1 is processed by interface Fa0/0. The switch negotiated trunk links for interfaces Fa0/1 and Gi0/1. Which statement is true regarding the information shown? Only one VLAN is currently configured to use the trunk links.

S2. After confirming the integrity of the frame. and S3. the switch immediately forwards a frame. but not to S4. 38 . VLAN 30 will not be added to the VLAN database of S3 and an error message will be displayed. Which two features are to switches at these two layers? (Choose two. 36 A network technician is evaluating the desirable features of both access and distribution layer switches. What is the result of running commands? VLAN 30 will be added to S1. VLAN 30 will be pruned from the VLAN database of S3. After reading the destination address. VLAN 30 will be added to the VLAN database of S3 but will not be propagated to S4. the switch fo out the correct port. The switch receives the complete frame and stores it in buffers before forwarding it. A network administrator enters the displayed commands to configure VLAN 30. S2 or S1. The switch analyzes the frame for information about its destination.) QoS PoE port security link aggregation application based filtering 37 Which statement is accurate about fast-forward switching? The switch stores the first 64 bytes of the frame before forwarding. Refer to the exhibit.

Both switches are configured with default bridge priority. Which port will act as the STP root port if all links a operating at the same bandwidth? Fa0/1 interface of S1 Fa0/2 interface of S1 Fa0/1 interface of S2 Fa0/2 interface of S2 40 Which benefit is gained by designing a network with a small network diameter? lower latency improved security increased redundancy higher interface bandwidth Showing 4 of 5 <Prev Next> Page: Close Window . Which password allows the administrator to enter the privileged exec mode? cisco1 cisco2 cisco3 cisco 39 Refer to the exhibit. Refer to the exhibit.

This switch is configured to advertise its VLAN configuration to other VTP-enabled switches in the same VTP domain. This switch will cause no disruption in the VTP domain operations if the rest of the switches in the same VTP domain have configuration revision number. Close Window Assessment System 1.) This switch shows no configuration revision errors. This switch has established two-way communication with the neighboring devices.cfg startup-config. Assessment Settings 3. Take Assessment Take Assessment . This switch will drop all VTP advertisements that come from the switches that are configured in the same VTP domain. 43 Which parameter is associated with wireless authentication? shared key SSID ad hoc channel 44 Using the command copy tftp:backup.CCNA Exploration: LAN Switching and Wireless (Version 4. Assessment Selection 2.ESwitching Practice Final Exam . an administrator downloaded a saved configuration from a TFTP se . wired LAN device? hub switch router gateway 42 Refer to the exhibit. Which two facts can be confirmed by this output? (Choose two.0) Time Remaining: 41 A wireless access point can function as which type of shared medium.

They will be tagged with the highest VLAN ID. 46 Which service should be disabled on a Cisco switch or router to prevent packet sniffers from capturing information about the de SSH VTP CDP SNMP 47 . Which statement is true abou frames traveling between host A and host B? They will travel untagged. They will be tagged with VLAN ID 1.cfg. A backup configuration from a TFTP server cannot be copied directly into the startup-config. Why does the administrator not detect any changes in the switch configuration after the download completes? The command should have been copy startup-config tftp:backup. 45 Refer to the exhibit. They will be tagged with the trunk Port VLAN ID. switch. Downloading to the startup-config requires the switch to be reloaded in order for the configuration to take effect. The command copy running-config startup-config should be used to save the changes on the switch. Both switches are configured as displayed and the native VLAN is the default.

11b. The router supports 802.11n devices. It is calculated based on the bridge priority of the switches along a given path. Router R-West and switch S-West1 are connected via a single ethernet cable between the router interface the switch interface fa0/1. for each switch port along a given path. 49 Refer to the exhibit. what does the Network Mode option Mixed mea The router supports encryption and authentication. It is calculated based on the utilization of all the switches along a given path. and 802. The router and switch have been configured with the commands that are displayed in the exhibit. The router supports both wired and wireless connections. In the Wireless menu option of a Linksys integrated router. The router supports connectivity through infrared and radio frequencies. 802. The . It is calculated based on the sum of the port cost value. Refer to the graphic.11g. determined by link speed. 48 Which statement correctly describes the spanning-tree path cost? It is calculated based on the total number of switches connected in a loop.

SSH has been configured on the wrong line. but no VLANs have been configured to use it. Telnet and SSH cannot be configured simultaneously. the trunk has not been established. the switch. The router. 50 Refer to the exhibit. What is the most likely cause of this problem? The SSH version number is wrong. Showing 5 of 5 <Prev Next> Page: Close Window . The network administrator enters the configuration shown to allow both SSH and Telnet connections to the The Telnet connections fail. administrator enters the show interfaces trunk command and receives the output as shown. The router is missing the dynamic trunking protocol statements necessary to form a trunk. Because the router does not support Dynamic Trunking Protocol. The transport input command is configured incorrectly. or both must be configured with the dynamic desirable option for Dynamic Trunking Protocol to es trunk. What is the cause of the "not-trun status for switch port Fa0/1? The trunk is established.