CCNP Practice Test | IP Switched Networks (SWITCH)

Which of the following is accurate concerning the Bridge ID for PVST+?

A. VLAN number is 12-bit

B. 46-bit MAC address

C. 14-bit extended system ID

D. Bridge priority of 8-bit

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 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

Review the switch configuration. What can be determined from this configuration?

A. Port security has not been enabled on the fastethernet 0/1 interface.

B. IP Source Guard is enabled on port 0/1 with IP source and MAC address filtering.

C. The maximum number of IP addresses allowed on port 0/1 is 2.

D. The percentage of DHCP packets that the fastethernet 0/1 interface can handle is 50.

What statement describes the need for First Hop Redundancy Protocols (FHRP)?

A. FHRPs are only required when client devices are using a dynamic routing protocol to achieve dynamic convergence

B. FHRPs allow end clients, upon detecting a failure, to dynamically determine the address of a new default gateway when redundant routers exist that could serve as a default gateway for the subnet being reached

C. FHRPs provide a dynamic method by which client devices can determine the address of a new default gateway if a failure should occur by configuring clients with an IP address shared amongst multiple routers that are acting as default gateways

D. FHRP allows a Layer 2 device to offer its own MAC address in response to a Layer 2 ARP query to a MAC address that exists outside the source subnet, thus accepting all subsequent packets destined to that address, switching rather than routing them to anot

Refer to the following switch topology and then review the command output. Which switch will become the root bridge and why?

A. SW1, because it has the lowest MAC address

B. SW1, because it has the highest priority

C. SW3, because it has the highest MAC address

D. SW2, because it has the lowest MAC address

E. SW2, because it has the lowest priority

F. SW3, because it has the lowest priority

Which command will provide an abstract view of a switch's system resource usage?

A. show platform tcam utilization

B. show sdm prefer

C. show lldp traffic

D. show switch

Identify statements that correctly describe the different types of Cisco switches. (Choose two)

A. The Cisco 4500 Series is a modular switch that can work well in the distribution layer

B. Fixed configuration switches like the Cisco 3850 Series are often used in the distribution layer

C. The Cisco Catalyst 2960 Series can be used as an access or distribution layer switch

D. Cisco 6500 and 6800 Series switches can be found both in the core and access layer

Which feature best describes FlexLinks?

A. Enables the Spanning Tree Protocol

B. The failover can be as low as 1 second

C. Is a layer 1 mechanism

D. Updates MAC address tables

You have configured HSRP and now want to verify the configuration.
Which commands are used to verify the HSRP configuration? (Choose two)

A. show standby brief

B. show standby

C. show interfaces

D. show ip arp

You received the following message while logged onto the console port of a switch:

%PM-SP-4-ERR_DISABLE: channel-misconfig error detected on Po3, putting Tel/3 in err-disable state

Which IOS command was issued to result in the displayed output?

A. show spanning-tree summary

B. spanning-tree etherchannel guard misconfig

C. debug spanning-tree events

D. show etherchannel load-balance

Which of the following is a feature of the VLAN hoping strategy?

A. Attacker connects to access switch port

B. Attacker sends single-tagged frame

C. Switch must have an 802.1w trunk

D. Native VLAN differs from access VLAN

Review the following configuration:

R1(config)# interface ethernet 0/1
R1(config-if)# ip address 192.168.1.3 255.255.255.0
R1(config-if)# standby 1 ip 192.168.1.1

What is being configured?

A. HSRP

B. GLBP

C. STP

D. VRRP

What are Layer 3 links or router interfaces used for on a multilayer switch?

A. They allow subinterfacing and subnet masking for SVI connections

B. They are used when a link between devices is dedicated for that subnet

C. They require trunking and can then support VLANs

D. They add routing and Spanning Tree Protocol support to an interface

Which of the following is not a factor in determining Designated Port locations?

A. Based on the cost to the Root Bridge

B. They are assigned to the blocked ports

C. Located on the Root Bridge

D. Located nearest to the Root Bridge

Refer to the command output for the "show monitor" command. Which two statements regarding the provided command output are true? (Choose two)

$Refer to the command output for the \$

A. All traffic entering and leaving the switch is copied.

B. Only traffic that leaves the switch is copied to it.

C. You are verifying the RSPAN configuration.

D. Only traffic that enters the switch is copied to it.

E. You are verifying the SPAN configuration.

Which of the following allows you to filter out telnet and web traffic between servers in the same server farm but allow them to communicate with other protocols?

A. RACL

B. PACL

C. VACL

D. ACL

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

Identify statements that describe the distribution layer. (Choose three)

A. Provides a high-speed backbone for the enterprise

B. Provides redundant connections and devices for high availability

C. Aggregates access nodes and uplinks

D. Provides access and aggregation for users

E. Implements policies such as filtering and security, QoS

Which statements describe LLDP operations? (Choose two)

A. To verify neighbors, you would use the show cdp neighbors command

B. It is not enabled by default on Cisco devices

C. It is a proprietary Cisco product

D. It runs on the data link layer

Identify the recommended practices for securing unused switch ports. (Choose three)

A. Enable CDP on ports that connect to outside networks

B. Group unused ports into an isolated VLAN

C. Disable dynamic trunking protocol negotiation

D. Shut down all unused ports

Which is not a feature of the CST?

A. Backwards compatible with 805.d

B. Represents physical infrastructure

C. Groups regions together

D. Groups devices together

What is a feature of StackWise?

A. Creates multiple logical switching unit

B. Switches are connected with fiber

C. Creates multiple switch EtherChannel

D. Has multiple IP addresses

Which code sets up the timezone to Pacific Standard Time and is offset by 8 hours from the Greenwich Mean Time?

A. set clock timezone PST -8

B. clock timezone PST -8

C. clock set PST -8

D. clock timezone PST 8

Refer to the following partial storm control configuration on switch SW:

SW(config)#interface GigabitEthernet 0/1
SW(config-if)#storm-control broadcast level 50 30
SW(config-if)#storm-control multicast level pps 30k 20k
SW(config-if)#storm-control unicast level bps 30m

You are about to issue the "show storm-control unicast" command on switch SW. Which value can you expect to see for the falling threshold of the unicast filter?

A. 20k pps

B. 30m bps

C. 30.00%

What statements reflect the functional purpose of VTP? (Choose two)

A. Reduces the size of the broadcast domain

B. Facilitates the creation, deletion, and renaming of VLANs within a domain

C. Uses multicast advertisements across trunk links to communicate changes

D. Creates a separate domain for each VLAN

Which of the following is not a feature of ARP spoofing?

A. Utilizes gratuitous ARP Replies

B. Corrupts the ARP cache

C. Uses ARP request messages

D. Captures and forwards frames

Which statements describe VRRP authentication options? (Choose two)

A. VRRP includes a mechanism that protects against VRRP packets being injected from another remote network

B. When only one of two routers in a VRRP group is configured with MD5 authentication, a "bad authentication" message will be displayed, even though the routers consider each other as members of the same group

C. MD5 authentication is configured by specifying a key string or reference to a key chain

D. The default VRRP authentication is MD5 authentication

A spanning-tree topology has four switches in total; two are designated as the Root Bridges and three are designated as the Root Ports. There are six links and five Designated Ports, and the remaining ports are blocked ports.
Which parts of this topology are incorrect? (Choose two)

A. Blocked ports

B. Root Bridges

C. Designated Ports

D. Root Ports

Refer to the network diagram and the output. What can be concluded from the output? (Choose two)

Refer to the network diagram and the output. What can be concluded from the output?

A. SW1 is the standby router for group 64

B. Other routers in the group that boot up will be prevented from becoming the active router if the active router reboots

C. The standby router's IP address for group 63 is 10.1.64.1

D. SW1 is the active router for group 63

E. The standby router's IP address for group 64 is 10.1.64.254

Which option is a benefit of TACACS+ over RADIUS?

A. Granular authorization allows CoA

B. Standards-based protocol

C. Granular authorization allows command authorization

D. Granular accounting allows recording of session termination

What information is shown in the MSTP configuration display?

A. List of changes from each instance

B. Region name being configured

C. Number of instances configured

D. Revision number being utilized

You need to configure VLAN 99 frames to be untagged when they cross over the trunk link. Which command should you use?

A. switchport nonegotiate

B. switchport trunk allowed vlan add

C. switchport mode access

D. switchport trunk native vlan

Which of the following factor is used to determine which port becomes the Root port in a parallel link topology?

A. Upstream cost path

B. Downstream Port ID

C. Upstream Port ID

D. Downstream Bridge ID

You have a switch stack that contains eight members. The switch that was elected as stack master has failed and a new election process has begun.
Which factor will be considered first when determining the new stack master?

A. The switch that is not using the default interface-level configuration

B. The switch with the highest stack member priority value

C. The switch with the lowest MAC address

D. The switch with the higher priority switch software version

What SVI command excludes a system from line-state up-and-down calculations?

A. switchport fastethernet 0/1 state exclude

B. switchport auto-state exclude

C. switch auto-state port exclude

D. interface fastethernet 0/1

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.

Which three statements regarding the Cisco StackWise technology are true? (Choose three)

A. It is a switch virtualization technology.

B. Switches can be added or deleted from a working stack without affecting the stack performance.

C. A virtual link is created between switches in the stack.

D. Each stack of switches has a single IP address, and it is managed as a single object.

E. It is made up of up to eight 10 Gigabit Ethernet connections bundled into an EtherChannel.

What VLAN verification command provides lots of informational output, including a graphical representation of the switch chassis?

A. show interfaces switchport

B. show interface status

C. show interface

D. show vlan brief

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 of the following MAC address would be assigned as the Root Bridge?

A. aabb.cc00.4500

B. aabb.cc00.5000

C. aabb.cc00.4600

D. aabb.cc00.4560

What is a feature of the DHCPv6 process?

A. Uses SOLICIT, but not REPLY

B. Utilizes broadcasts

C. Only client configured for rapid-commit

D. Uses the multicast address ff02::1:2

Review the switch configuration. What can be determined from it? (Choose three)

Review the switch configuration. What can be determined from it?

A. DAI is enabled for VLANs 10 and 20

B. DHCP snooping is not enabled globally

C. It allows only VLANs 10 and 20 to be carried on the trunk

D. DAI is enabled on the fastethernet 0/1 interface and is configured as a trusted interface

E. The number of DHCP packets that the fastethernet 0/1 interface can handle is 50 per second

How does RADIUS protect passwords that are transmitted between the NAS and the RADIUS server? (Choose two)

A. Kerberos

B. MD5 hash

C. SSL

D. Shared secret

Which Cisco feature can be used to help prevent Layer 2 loops by detecting unidirectional links and providing protection against miswiring?

A. LoopGuard

B. STP

C. RootGuard

D. UDLD

Which feature best describes protected ports?

A. It is downlink from distribution layer

B. Enables traffic in same VLAN and subnet

C. Converses with nonprotected ports

D. Prevents traffic flow in network

Refer to the following partial storm control configuration on switch SW:

SW(config)#interface GigabitEthernet 0/1
SW(config-if)#storm-control broadcast level 50 30
SW(config-if)#storm-control multicast level pps 30k 20k
SW(config-if)#storm-control unicast level bps 30m

Which two values used in the configuration are optional? (Choose two)

A. 30m

B. 20k

C. 30

D. 50

Which of the following STP timer represents the time spent in the listening and learning state?

A. Forward delay

B. Hello time

C. Blocking time

D. Maximum age

What reasons explain why a core layer may be needed? (Choose two)

A. To reduce design modularization in the campus network

B. To minimize risk from changes in the campus network

C. To provide ease of access for routine configuration changes to core devices

D. To provide campus scalability

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