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Vendor: Cisco

Exam Code: 300-115

Exam Name: Implementing Cisco IP Switched Networks (SWITCH v2.0)

Question 1 -- Question 30

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QUESTION 1
An EtherChannel bundle has been established between a Cisco switch and a corporate web server.
The network administrator noticed that only one of the EtherChannel links is being utilized to reach
the web server. What should be done on the Cisco switch to allow for better EtherChannel utilization
to the corporate web server?
A. Enable Cisco Express Forwarding to allow for more effective traffic sharing over the EtherChannel
bundle.
B. Adjust the EtherChannel load-balancing method based on destination IP addresses.
C. Disable spanning tree on all interfaces that are participating in the EtherChannel bundle.
D. Use link-state tracking to allow for improved load balancing of traffic upon link failure to the server.
E. Adjust the EtherChannel load-balancing method based on source IP addresses.
Answer: E
QUESTION 2
Interface FastEthernet0/1 is configured as a trunk interface that allows all VLANs.
This command is configured globally:
monitor session 2 filter vlan 1 - 8, 39, 52
What is the result of the implemented command?
A.
B.
C.
D.
E.

All VLAN traffic is sent to the SPAN destination interface.
Traffic from VLAN 4 is not sent to the SPAN destination interface.
Filtering a trunked SPAN port effectively disables SPAN operations for all VLANs.
The trunk's native VLAN must be changed to something other than VLAN 1.
Traffic from VLANs 1 to 8, 39, and 52 is replicated to the SPAN destination port.

Answer: E
QUESTION 3
A network engineer notices inconsistent Cisco Discovery Protocol neighbors according to the
diagram that is provided. The engineer notices only a single neighbor that uses Cisco Discovery
Protocol, but it has several routing neighbor relationships. What would cause the output to show
only the single neighbor?
A. The routers are connected via a Layer 2 switch.
B. IP routing is disabled on neighboring devices.
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Ensure that all switches run the same Cisco IOS version. Cisco Discovery Protocol advertisements are inconsistent between the local and remote devices. a network engineer notices that directly connected devices that use Cisco Discovery Protocol are not visible.com/300-115. which supports extended VLAN propagation. Answer: B QUESTION 7 Refer to the exhibit.Free VCE and PDF Exam Dumps from exam C. Switch A. the extended VLANs are not being propagated to other VTP switches. Enable VTP version 3. Cisco Express Forwarding is enabled locally.html 300-115 VCE Dumps . Configure a different native VLAN on all new switches that are configured as VTP clients. What should be configured for extended VLANs? A. C. What is the most probable cause of this behavior? 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. and version. VLANs are not passing from the VTP server (existing network) to the VTP clients. B. and C are trunked together and have been properly configured for VTP. Ensure that all switch interconnects are configured as trunks to allow VTP information to be transferred. C. Which vendor-neutral protocol could be used to resolve this issue? A. Answer: D QUESTION 6 After implementing VTP. All of the new switches have been configured with the same VTP domain. C. D. B. Remove the VTP domain name from all switches with "null" and then replace it with the new domain name. What must be done to fix this? A. B. but Switch B does not receive any VLAN information. VTP authentication is required when using extended VLANs because of their ability to cause network instability. D. D. Extended VLANs will not propagate to different IOS versions when extended VLANs are in use. Answer: A QUESTION 4 After the implementation of several different types of switches from different vendors. B. password. VTP does not support extended VLANs and should be manually added to all switches. However. D. Switch C receives VLAN information from the VTP server Switch A. Provision one of the new switches to be the VTP server and duplicate information from the existing network. Local Area Mobility Link Layer Discovery Protocol NetFlow Directed Response Protocol Answer: B QUESTION 5 Several new switches have been added to the existing network as VTP clients.exam.

The trunk between Switch A and Switch B is misconfigured.com/300-115. The port roles have been adjusted based on the interface bandwidth and timers of the new Cisco Catalyst switches. Switch B is configured with an access port to Switch A. D. IEEE 802. while Switch C is configured with a trunk port to Switch B. Switch A. Switch B is configured in transparent mode.exam. VTP pruning is configured globally on all switches and it removed VLANs from the trunk interface that is connected to Switch C." What is the reason for this change? A. Answer: C QUESTION 9 After the recent upgrade of the switching infrastructure. The VTP revision number of the Switch B is higher than that of Switch A. 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. Answer: A QUESTION 8 Refer to the exhibit. and C are trunked together and have been properly configured for VTP. Switch B has all VLANs. The administrator has defined the switch as the root in the STP domain.Free VCE and PDF Exam Dumps from exam A. B. What would cause this issue? A. B. C.1D STP and PortFast have been configured by default on all newly implemented Cisco Catalyst switches. The new switches are using RSTP instead of legacy IEEE 802. C.1D STP. the network engineer notices that the port roles that were once "blocking" are now defined as "alternate" and "backup. The VTP revision number of Switch B is higher than that of Switch A.html 300-115 VCE Dumps . C. The trunk between Switch A and Switch B is misconfigured. but Switch C is not receiving traffic from certain VLANs. D. D. B. B. A VTP authentication mismatch occurred between Switch A and Switch B.

access lists DTP in nonegotiate VTP pruning PBR Answer: C QUESTION 12 What effect does the mac address-table aging-time 180 command have on the MAC address-table? A. STP is unable to achieve rapid transition for trunk links. C. The MAC address-table will be flushed every 3 minutes. the link was placed into a non-forwarding state due to a fault with UDLD.exam. B. D. As designed. B. C. B. What solution allows the network switch to automatically recover from such an issue? A. E.html 300-115 VCE Dumps . This is how long a dynamic MAC address will remain in the CAM table. it has been determined that several ports are not transitioning as they should.Free VCE and PDF Exam Dumps from exam Answer: A QUESTION 10 An administrator recently configured all ports for rapid transition using PortFast. The switch does not have the processing power to ensure rapid transition for all ports. ARP requests will be processed less frequently by the switch. D. C. Answer: C QUESTION 11 Which technique automatically limits VLAN traffic to only the switches that require it? A. D. The MAC address-table will hold addresses 180 seconds longer than the default of 10 minutes. B. After testing. D. The default timeout period will be 360 seconds. Answer: A QUESTION 13 While working in the core network building. What is the reason for this? A. macros errdisable autorecovery IP Event Dampening command aliases Bidirectional Forwarding Detection Answer: B QUESTION 14 A network engineer deployed a switch that operates the LAN base feature set and decides to use 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. the link did not recover. The STP root bridge selection is forcing key ports to remain in non-rapid transitioning mode. E. RSTP has been enabled per interface and not globally.com/300-115. a technician accidently bumps the fiber connection between two core switches and damages one of the pairs of fiber. After the damaged cable was replaced. C.

C. Static DHCP bindings are not configured on the switch. What is the root cause of this issue? A. B. B. DHCP snooping must be enabled on all VLANs. The switch is configured for sdm prefer routing as the switched database management template. The DHCP server does not support information option 82. What is a cause for this issue? A. After configuring SPAN to monitor this port. D. The DHCP client interfaces have storm control configured. Answer: B QUESTION 18 The command storm-control broadcast level 75 65 is configured under the switch port connected to the corporate mail server. The SDM template is causing the CPU of the switch to spike during peak working hours. The configured SVIs on the switch have been removed for the associated interfaces. but is unable to configure ip verify source under several of the interfaces. C. Answer: C QUESTION 16 A DHCP configured router is connected directly to a switch that has been provisioned with DHCP snooping. B. The port channel can be used as a SPAN source. clients are not receiving an IP address via the DHCP server. C. even if they are not utilized for dynamic address allocation. B. RSPAN must be used to capture EtherChannel bidirectional traffic. D. The local DHCP server is disabled prior to enabling IP Source Guard. Answer: A QUESTION 17 A switch is added into the production network to increase port capacity. The switch needs to be rebooted before the SDM template takes effect. In which three ways does this command impact the traffic? (Choose 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. IP Source Guard with the ip verify source port-security command is configured under the interfaces that connect to all DHCP clients on the switch. Which option is the cause of this issue? A. However.com/300-115. Which option is the cause of the problem? A. No VLANs exist on the switch and/or the switch is configured in VTP transparent mode. Answer: C QUESTION 15 An access switch has been configured with an EtherChannel port.Free VCE and PDF Exam Dumps from exam the SDM VLAN template. VLAN filters are required to ensure traffic mirrors effectively.html 300-115 VCE Dumps . SPAN encapsulation replication must be enabled to capture EtherChannel destination traffic. E. A network engineer is configuring the switch for DHCP snooping and IP Source Guard. The SDM VLAN template causes the MAC address-table to overflow. The VLAN template disables routing in hardware. but not a destination. D. The interfaces are configured as Layer 3 using the no switchport command. C. D.exam. the network administrator notices that not all traffic is being replicated to the management server. The VLAN receives additional frames from neighboring switches.

B. Which spanning-tree technology is used to accomplish backup root port selection? A. The bidirectional status of "unknown" indicates that the port will go into the disabled state because it stopped receiving UDLD packets from its neighbor. Which option describes what causes the port to go into the errdisable state? A. C. SNMP traps are sent by default when broadcast traffic reaches 65% of the lower-level threshold. C. F. D. UDLD moved into aggressive mode after inconsistent acknowledgements were detected." Which statement describes what this indicates about the status of the port? A. Answer: CDF QUESTION 19 After UDLD is implemented.com/300-115.) A. The switch drops broadcasts when they reach 75% of bandwidth. PVST+ PortFast BackboneFast UplinkFast Loop Guard UDLD Answer: D 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. Normal UDLD operations that prevent traffic loops. D. Multicast traffic is dropped at 65% and broadcast traffic is dropped at 75% of the total interface bandwidth. The switchport is disabled when unicast traffic reaches 75% of the total interface bandwidth. C. C. UDLD port is configured in aggressive mode. D.Free VCE and PDF Exam Dumps from exam three. B.exam. F. a Network Administrator noticed that one port stops receiving UDLD packets. The switch resumes forwarding broadcasts when they are below 65% of bandwidth. STP immediately replaces the root port with an alternative root port. Answer: A QUESTION 21 Pilot testing of the new switching infrastructure finds that when the root port is lost. The port is fully operational and no known issues are detected. This port continues to reestablish until after eight failed retries. UDLD is enabled globally. The port then transitions into the errdisable state. B. Only broadcast traffic is limited by this particular storm control configuration.html 300-115 VCE Dumps . an engineer notices that the current bidirectional state for an access port is "Unknown. The UDLD port is placed in the "unknown" state for 5 seconds until the next UDLD packet is received on the interface. B. D. E. Answer: B QUESTION 20 After reviewing UDLD status on switch ports. UDLD timers are inconsistent. E.

A network engineer investigates a recent network failure and notices that one of the interfaces on the switch is still down. Configure the new load balancing method using port-channel load-balance. it is found that rapid error tracking is not currently enabled. Which two elements are used to accomplish this? (Choose two. E. Which option must be enabled to allow for enhanced reporting mechanisms using Cisco Discovery Protocol? 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. D. C. B. Adjust the switch SDM back to "default". Upgrade the PFC to support the latest load balancing methods. The interface is configured as the target of the SPAN session. Answer: C QUESTION 25 While doing network discovery using Cisco Discovery Protocol.html 300-115 VCE Dumps . B. The interface is configured as the source of the SPAN session.Free VCE and PDF Exam Dumps from exam QUESTION 22 A network engineer must adjust the STP interface attributes to influence root port selection. D.exam. There is a layer 1 physical issue. What is causing the line protocol on this interface to be shown as down? A. D. There is a duplex mismatch on the interface. There is a speed mismatch on the interface. E.) A. Answer: A QUESTION 24 Refer to the exhibit.com/300-115. B. Which action must be done to apply a new load balancing method? A. C. C. port-priority cost forward-timers link type root guard Answer: AB QUESTION 23 A network engineer must set the load balance method on an existing port channel. Ensure that IP CEF is enabled globally to support all load balancing methods.

E. B. Which protocol does the network engineer configure on both devices to accomplish this? A. Which command accomplishes this task? A.com/300-115. Cisco Discovery Protocol version 2 Cisco IOS Embedded Event Manager logging buffered Cisco Discovery Protocol source interface Cisco Discovery Protocol logging options Answer: A QUESTION 26 After port security is deployed throughout an enterprise campus.exam. D. switch# show mac address-table switch# show port-security switch# show ip verify source switch# show ip arp inspection switch# show mac address-table address <mac address> Answer: AE QUESTION 28 A network engineer has just deployed a non-Cisco device in the network and wants to get information about it from a connected device. Which two commands help trace this PC when the MAC address is known? (Choose two. D. E. D. so the open standard protocol must be configured. IRDP LLDP NDP LLTD Answer: B QUESTION 29 A manager tells the network engineer to permit only certain VLANs across a specific trunk interface. the network team has been overwhelmed with port reset requests. They decide to configure the network to automate the process of re-enabling user ports. B. C. allowed VLAN list 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www.Free VCE and PDF Exam Dumps from exam A. D. Which option can be configured to accomplish this? A. switch(config)# errdisable recovery interval 180 switch(config)# errdisable recovery cause psecure-violation switch(config)# switchport port-security protect switch(config)# switchport port-security aging type inactivity switch(config)# errdisable recovery cause security-violation Answer: B QUESTION 27 The network monitoring application alerts a network engineer of a client PC that is acting as a rogue DHCP server. Cisco Discovery Protocol is not supported. C. B.html 300-115 VCE Dumps . C. C.) A. B. E.

B. For their disaster recovery feature to operate successfully. Which spanning-tree feature satisfies this requirement? A.exam.Free VCE and PDF Exam Dumps from exam B. D. VACL D. VTP pruning C. C. E.com/300-115. L2P tunneling Answer: A QUESTION 30 For client server failover purposes. the application server team has indicated that they must not have the standard 30 second delay before their switchport enters a forwarding state. they require the switchport to enter a forwarding state immediately.html 300-115 VCE Dumps . Rapid Spanning-Tree Spanning-Tree Timers Spanning-Tree FastPort Spanning-Tree PortFast Spanning-Tree Fast Forward Answer: D Visit exam and Download Full Version 300-115 Exam Dumps 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www.