CCNP Practice Test | IP Switched Networks (SWITCH)

Which of the following is the best path to reach a Root Bridge?

A. Cost of 100

B. Cost of 2

C. Cost of 4

D. Cost of 19

What is needed to have multiple routers function as a single virtual router?

A. The default gateway must be configured on the routers

B. The routers must have the same IP address and MAC address

C. EtherChannel must be configured between the routers

D. IP routing must be disabled on the primary router

Identify possible causes for switch port errors. (Choose three)

A. Port security violation

B. Duplex mismatch

C. Link flapping

D. BPDU filters

An administrator enters the following command:

Switch(config)#vlan 2600

They receive an error stating: Failed to create VLAN. What can be done to resolve this issue?

A. VTP version 2 needs to be used.

B. The switch has to be set to transparent mode.

C. The switch has to be set to client mode.

D. Another number needs to be used, as 2600 is not valid.

Which DHCP configuration option informs the client of which SMTP server to use?

A. Option 69

B. Option 43

C. Option 70

D. Option 150

Which of these is not a feature of the IEEE 802.1x?

A. Disallows network connectivity

B. Regulates access to layer 2

C. Challenges credentials

D. Uses TACAS+ for authentication

Which is an element of the DORA process?

A. Optimize

B. Acknowledge

C. Randomize

D. Driver

Which statement is incorrect when securing NTP using authentication and access lists?

A. Configure NTP authentication on client

B. Configure NTP authentication on server

C. ACL contains authenticated IPs

D. ACL contains the unauthenticated IPs

What are three characteristics of UDLD? (Choose three)

A. It provides protection against STP failures caused by software.

B. It is a Layer 2 protocol.

C. It provides protection against STP failures caused by miswiring.

D. It is a Cisco proprietary protocol.

E. It can be configured per VLAN.

What is GLBP AVG?

A. The name for the nonactive gateways

B. The name for the gateway protocol between GLBP and VRRP

C. The gateway that is elected by the GLBP peers

D. The filtering feature that is embedded in the GLBP protocol

Which feature best describes the LoopGuard configuration?

A. Cannot be set on individual interfaces

B. Does not affect all VLANs

C. Contains an automatic recovery feature

D. Does not operate on a global basis

Refer to the exhibit. You enter the "spanning-tree vlan 3 root primary" command on Switch C. What will be the result of executing this command?

$Refer to the exhibit. You enter the \$

A. Switch C will become the root bridge.

B. Nothing, as the command will fail.

C. Switch C will become the secondary bridge.

D. A prompt to enter a priority of 0 will appear.

Which is a feature of the BPDU guard?

A. Enables BPDU interface reception

B. Only available on global basis

C. Disables interface if it receives BPDU

D. Activates all ports receiving BPDU

In what situations is a core layer required? (Choose two)

A. When there are multiple adjacent buildings with the appropriate amount of fiber

B. When the campus network is contained within a building block

C. The campus network is expected to change in complexity and expand geographically

D. When the campus network design needs to be retained but growth is expected

Which of the following is a feature of the IP Source Guard?

A. Confirms URL source addresses

B. Verifies destination IP addresses

C. It is configured on trusted ports

D. Matches IP addresses to ports

How does TACACS+ provide guaranteed packet delivery?

A. It combines authentication and authorization

B. It uses TCP as its transport protocol

C. It uses UDP as its transport protocol

D. It inserts a 4-byte tag field into the original Ethernet frame

Which time source devices are more trust-worthy?

A. Stratum 3

B. Stratum 8

C. Stratum 10

D. Stratum 6

Which of the following port ID is correct when you change the port number of 128.3?

A. 127.5

B. 128.2

C. 127.3

D. 127.4

Which code turns on IPv6 unicast routing?

A. #ipv6 unicast-activate

B. #ipv6 activate-routing

C. #ipv6 unicast-routing

D. #ipv6 unicast_routing

Which command setting can be set to encrypt the data traffic?

A. Access-list

B. IfAdminStatus

C. Security model

D. Readview

Which statements describe the IEEE 802.3at standard? (Choose two)

A. It can provide your powered devices with more than 15 W of power

B. It is not backward compatible with 802.3af

C. It is a method that was developed by Cisco

D. It is an improvement over the 802.3af standard

Which mechanism is used to ensure STP stability by preventing an alternate port from becoming the designated port when no BPDUs are received?

A. BPDU Filter

B. LoopGuard

C. PortFast

D. BPDUGuard

Which statements describe HSRP load sharing? (Choose two)

A. HSRP supports load sharing by default

B. HSRP load sharing can be accomplished by leaving the default HSRP priority values at their default

C. HSRP load sharing can be accomplished by tuning the default HSRP priority values

D. HSRP load sharing can be implemented by MHSRP

Which command allows you to see if EIGRP has been configured?

A. sho section eigrp

B. sho run |�section eigrp

C. show router eigrp

D. show ip route | grep eigrp

Which code enables PortFast on all switchports?

A. spanning-tree portfast global

B. spanning-tree portfast

C. spanning-tree portfast default

D. spanning-tree portfast all switch

You are presented with an error message on the switch console. The error message is presented in the output. Which actions can be performed to fix this error? (Choose two)

You are presented with an error message on the switch console. The error message is presented in the output. Which actions can be performed to fix this error?

A. Manually re-enable the interface.

B. Configure BPDU filter instead.

C. Disable BPDU guard on non-PortFast interfaces.

D. Use the error-disabled timeout function.

You need to protect your network against VLAN hopping attacks. Which three methods can you configure to prevent this type of attack? (Choose three)

A. Configure the native VLAN on the trunks to an unused value.

B. Enable DTP dynamic auto or dynamic desirable for the trunk.

C. Configure VLAN access maps.

D. Prune the native VLAN off both ends of the trunk.

E. Tag the native VLAN.

Which discovery protocol can be used by non-Cisco network devices to advertise information about themselves to other devices on the network?

A. CDP

B. ARP

C. AEP

D. LLDP

When configuring an 802.1Q trunk, which two statements regarding the native VLAN are true? (Choose two)

A. The native VID should be changed.

B. A native VLAN mismatch will merge traffic.

C. Traffic for all VLANs is tagged by encapsulating each frame.

D. Each end of the trunk link must have a unique native VLAN.

Which VACL configuration is incorrect?

A. Access map matches MAC and IP ACL

B. Define MAC and IP ACLs

C. Apply access map to list of ports

D. Forward packet when MAC and IP match

Which two statements are true regarding MST? (Choose two)

A. MST decreases CPU loading of a switch.

B. Switches in the same region must share a common name, revision number, and VLAN association number.

C. The configuration revision number automatically increases by one each time changes are made to MST configuration.

D. UplinkFast must be enabled when MST is enabled.

E. MST sends BPDUs for each active STP instance separately.

Refer to the exhibit. You have configured two routers as VRRP virtual routers that are members of the same VRRP group.
What should you configure to ensure that suboptimal paths are not used if an uplink fails on the VRRP master?

Refer to the exhibit. You have configured two routers as VRRP virtual routers that are members of the same VRRP group.<br />What should you configure to ensure that suboptimal paths are not used if an uplink fails on the VRRP master?

A. STP

B. VSS

C. EtherChannel

D. Tracking

Which statement about UDLD and LoopGuard is incorrect?

A. UDLD protects against miswiring

B. Both can operate together

C. UDLD is an STP feature

D. LoopGuard is an STP feature

Which type of ACL is used for packet filtering within a VLAN?

A. VLAN ACL

B. Router ACL

C. MAC ACL

D. Port ACL

Which setting is used to unconditionally form an EtherChannel bundle using LACP?

A. active

B. desirable

C. auto

D. passive

The commands presented in the AAA configuration were used to configure authentication. Which two statements regarding the configuration are true? (Choose two)

The commands presented in the AAA configuration were used to configure authentication. Which two statements regarding the configuration are true?

A. The username and password for local authentication are admin and cisco

B. A RADIUS server will be used first to authenticate users

C. Line authentication will be used when RADIUS authentication fails

D. The default authentication methods apply

E. Only the host with an IP address of 10.1.1.50 can access the RADIUS server

Which best describes redundancy?

A. Prevents non-stop forwarding

B. Both modules can be active

C. Two supervisors for redundancy

D. Supervisor should always be on slot 1

When configuring a switch, which Cisco IOS command needs to be issued to specify that the port will function at Layer 2 and places the port in VLAN access mode?

A. switch(config-if)#switchport access vlan vlan-id

B. switch(config)#vlan vlan-id

C. switch(config-vlan)#name vlan_name

D. switch(config-if)#switchport mode access

Which command should you use to configure EtherChannel load balancing based on the Layer 2 information of the sender and receiver?

A. port-channel load-balance src-dst-ip

B. port-channel load-balance src-dst-port

C. port-channel load-balance src-dst-mac

D. port-channel load-balance src-ip

Which guideline should be followed when adding a new switch to an existing VTP management domain?

A. Set the switch to server mode before connecting it to the network

B. Change the VTP domain information while the switch is in server mode

C. Set the switch to transparent mode before connecting it to the network

D. Change the VTP clients to reset the configuration revision number

Which statements describe the elements of GLBP operation? (Choose three)

A. For each GLBP forwarder configured, an additional MAC address is used

B. The AVG responds to all ARP requests using a round-robin load-balancing

C. As soon as you enable a GLBP group, that group is operating so customization should be configured prior to enabling the group

D. The show glbp command will display detailed information about each virtual gateway or forwarder

E. PCs send ARP requests only after a GLBP group is established

Which role belongs to the IP SLA source?

A. Takes two time stamps

B. Sends data for operation

C. One way measurement for latency

D. Makes results highly accurate

Why would an enterprise class network not use an External router between VLANs? (Choose three)

A. The implementation is very difficult

B. Additional Latency is added

C. The router becomes a single point of failure

D. The single traffic path can get congested

What is true when configuring BPDU filtering on an individual port? (Choose two)

A. All operational PortFast ports are affected.

B. All received BPDUs are ignored.

C. No BPDUs are sent.

D. Detected BPDUs disable PortFast.

E. Ten BPDUs are sent on startup.

You are verifying VLAN operation using the "show vtp status" command. Refer to the output.
Which option is true regarding the output?

$You are verifying VLAN operation using the \$ Which option is true regarding the output?" title="You are verifying VLAN operation using the \"show vtp status\" command. Refer to the output.
Which option is true regarding the output?" />

A. Five VLANs were added using Switch1.

B. The VLAN database has not been updated.

C. Updates will not be accepted from Switch1 due to its low revision number.

D. Transparent mode must be used to allow VLAN updates.

Refer to the exhibit. Which port feature should be enabled to prevent the inherent issue?

A. BPDU guard

B. Loop guard

C. BPDU filter

D. Root guard

Identify the best practices when using HSRP along with the Spanning Tree Protocol (STP). (Choose two)

A. The HSRP active router should be the same router as the secondary root bridge

B. The HSRP active router should be the same router as the STP root bridge

C. If HSRP is not tuned to align with STP, a blocked uplink can cause less-than-optimal path

D. STP and HSRP should be configured to use a specific protocol so both protocols can communicate with one another

At which location is it inadvisable to set up the LoopGuard?

A. Placed on the designated port

B. Placed on the RootGuard port

C. Placed on the blocked ports

D. On ports pointing to the root bridge

Which term represents the association of destination ports with source ports?

A. Source VLAN

B. SPAN session

C. Egress source port

D. Ingress source port

Which RSTP port sits on a non-Root Bridge that receives BPDUs from the same non-Root Bridge and is in the discarding state?

A. Root

B. Backup

C. Alternate

D. Designated

Which of the following DHCP snooping action is recommended for thwarting spoofing?

A. Configures DHCP trust on client ports

B. Configure trusted ports on the uplink

C. Allow untrusted ports to source replies

D. Only configure the trusted ports

Which three statements are benefits of Cisco StackWise? (Choose three)

A. It provides interchassis stateful failover.

B. It reduces management overhead.

C. Multiple switches can create an EtherChannel connection.

D. It eliminates Layer 2 and Layer 3 protocol reconvergence if a virtual switch member fails.

E. It provides stack interconnect.

At what level is MST path cost configured?

A. On an instance-by-instance basis

B. On the spanning-tree topology level

C. On a switch by switch basis

D. On a region-by-region basis

What are benefits of a hierarchical network design? (Choose three)

A. Scalability

B. Redundancy

C. Interactivity

D. Accountability

E. Security

F. Serviceability

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