CCNP Practice Test | IP Switched Networks (SWITCH)

If a distribution layer switch goes off line and then comes back online, which NIP mode applied to other distribution layer switches will assist it in determining the correct time?

A. Peer mode

B. Server mode

C. Client mode

D. Broadcast mode

Which command can be used to verify if 802.1Q encapsulation is being used?

A. show vlan

B. show vtp status

C. show interfaces trunk

D. show spanning-tree

Which of the following are examples of switch attacks? (Choose two)

A. Bluejacking

B. War driving

C. MAC flooding

D. VLAN hopping

Which statement best describes IP SLA configuration?

A. Decrements HSRP by 50

B. Increments HSRP if connectivity lost

C. Sets probes to establish location

D. Can set an object to track the probe

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 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 of the following is not a feature of DHCP spoofing attacks?

A. Rogue DHCP server on client's subnet

B. Attacker broadcasts BDPU messages

C. Attacker replies to DHCP client request

D. Rogue DHCP server receive message first

Which command would you use to verify the RSPAN configuration on the source switch?

A. show monitor

B. show switch virtual

C. show port-security

D. show switch

Which load balancing options are available with the GLBP operation? (Choose three)

A. Weighted load-balancing algorithm

B. Host-dependent load-balancing algorithm

C. Host-independent load-balancing algorithm

D. First in First out load-balancing

E. Round-robin load-balancing algorithm

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 three statements regarding the LLDP protocol are true? (Choose three)

A. It uses hello packets.

B. It may be enabled or disabled by default.

C. It is a Cisco proprietary protocol.

D. It operates on the data link layer.

E. It is more lightweight than CDP.

Which feature best describes load-balancing?

A. Balances traffic among bundle members

B. Does not utilize IP

C. Defaults to source MAC address

D. Based on MAC, but not port

Which AAA architectural framework component determines the user's actions?

A. Amalgamate

B. Authorization

C. Authentication

D. Accounting

You need to create an EtherChannel to bundle multiple Gigabit Ethernet ports into one logical channel. You need to use a Cisco proprietary protocol to ensure that the EtherChannel will form only if the ports are connected to another Cisco device that initiates the negotiation process. Which command do you need to use?

A. channel-group 1 mode active

B. channel-group 1 mode auto

C. channel-group 1 mode passive

D. channel-group 1 mode desirable

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 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 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

Which code is used to exclude an IP address?

A. #dhcp ip excluded-address

B. #dhcp excluded address

C. #ip dhcp excluded-address

D. #dhcp excluded ip-address

Refer to the FHRP configurations. Which two statements are true based on the provided configuration? (Choose two)

Refer to the FHRP configurations. Which two statements are true based on the provided configuration?

A. Router R2 will send advertisements to the 224.0.0.18 multicast address.

B. Router R2 has pre-emption disabled.

C. Router R1 will become the VRRP master.

D. Router R1 has pre-emption disabled.

E. Router R2 will become the VRRP master.

Refer to the HSRP configurations. What can be concluded from the HSRP configurations on SwitchA and SwitchB? (Choose two)

Refer to the HSRP configurations. What can be concluded from the HSRP configurations on SwitchA and SwitchB?

A. The router that boots up first in the standby group will become the active router regardless of the other configurations.

B. SwitchA should be selected as the active router.

C. A router that boots up faster than the other routers in the standby group will not become the active router.

D. SwitchB should be selected as the active router.

What is a feature of StackWise?

A. Separate multiple physical switches

B. Switches are connected with fiber

C. The stack has multiple IP addresses

D. Creates a single logical switching unit

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

Which SNMP version introduces security features?

A. SNMPv4

B. SNMPv1

C. SNMPv3

D. SNMPv2

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

What are the default configurations of VTP on Cisco Catalyst switches? (Choose three)

A. VTP mode is server

B. VTP configuration revision number is 1

C. VTP password is cisco

D. VTP version number is 1

E. VTP domain name is "null"

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

Which statement best describes the use of the BackboneFast mechanism?

A. Enables the Max Age Timer

B. Configuration required on all switches

C. Builds a Root Bridge between switches

D. Disables Root Link Queries

What does the command "ipv6 nd other-config-flag" instruct the client to do?

A. To obtain an IPV6 address

B. To enable message multicasting

C. To get information from a DHCP server

D. To load configuration of a local server

Which is not a configurable element in IP SLA?

A. Frequency

B. Number of packets

C. Duration

D. Data size

Which statement best describes NTP design structures?

A. NTP can only have tiered structure

B. Hierarchical structures cost more

C. Flat structures are more unstable

D. Hierarchical structures are scalable

Identify the characteristics of the Gateway Load Balancing Protocol. (Choose three)

A. Routes traffic to multiple gateways distributed across routers

B. There can be four active virtual forwarders within a GLBP group

C. Allows full use of resources on all devices without the administrative burden of creating multiple groups

D. Requires manual rerouting in the event of a failure

E. Provides a single virtual IP address and multiple virtual MAC addresses

What is a feature of the Virtual Switching System?

A. Create single management point

B. Both member data plans remain inactive

C. Requires Spanning Tree Protocol

D. Combines switches into physical link

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

Refer to the command output for the "show ip arp" command. What is the HSRP group number?

$Refer to the command output for the \$

A. 1

B. 7

C. 50

D. 10

What is the "switchport nonegotiate" command used for?

A. It sets the native VLAN for sending and receiving untagged traffic when the interface is in 802.1q trunking mode

B. It disables the sending of DTP packets on the interface

C. It configures the mode of a port to trunk or access

D. It sets the trunk characteristics when the interface is in trunking mode

Identify the statement describing GLBP behavior when operating with STP.

A. In topologies with Layer 2 loops running STP and where GLBP is running and optimized traffic is routed in an optimal manner

B. The configuration of multigroup GLBP aligned with an STP topology is a preferred configuration

C. In environments with STP and multiple VLANs, GLBP load sharing is of great value and provides a benefit

D. In topologies with Layer 2 loops and access-distribution links blocked, the AVFs will route traffic in a suboptimal manner

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

Trunks carry and identify VLANs throughout the network.
What elements make up a VLAN tag? (Choose three)

A. EtherType

B. VLAN ID

C. Destination address

D. Priority

E. Source address

Which of the following is a feature of ARP spoofing?

A. Utilizes grateful ARP Replies

B. Attacker can only capture messages

C. Disables the ARP cache

D. Uses packet capture software

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

You want to bundle several Fast Ethernet ports into one logical EtherChannel. You decide to use LACP to negotiate an automatic bundle. Which channel group mode of operation do you need to use to enable LACP unconditionally?

A. Active

B. Auto

C. Desirable

D. Passive

E. On

What statements accurately describe Cisco Express Forwarding? (Choose two)

A. The control plane is used if there is not an entry in the data plane

B. Only the first frame of each flow is processed by the control plane

C. Cisco Express Forwarding is also known as topology-based switching

D. Centralized switching is faster than distributed switching

E. CEF prevents polarization through equal path load balancing

Which command would be used to verify configuration of a VLAN named "Accounting"?

A. show vlan name accounting

B. show vlan id accounting

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 protocol sends an ACCEPT response code back to the client when the username and password are authenticated successfully?

A. TACACS+

B. SRP

C. RADIUS

D. Kerberos

Which feature best describes an SNTP client?

A. Uses all NTP functionalities

B. Uses same port number as NTP

C. Coexists with NTP on a device

D. Is a transmission only mechanism

Which one of the following is not a problem solved by STP?

A. Multiple frame transmission

B. Enables loops in layer 1

C. MAC database instability

D. Broadcast storms

Which statements accurately describe issues and best practices that should be considered when you are configuring the native VLAN on an 802.1Q trunk link? (Choose two)

A. Native VLAN interface configurations must match at both ends of the link

B. A switch always uses the same native VLAN mode whether in access mode or trunk mode

C. The default native VLAN 1 should be used whenever possible

D. The native VLAN is modified using the switchport trunk native vlan command

Suppose a switch fails to send a BPDU due to a spanning tree, what does the LoopGuard do to the receiving port?

A. Changes state to loop-inconsistent

B. Changes state to learning state

C. Changes state to listening state

D. Changes state to forwarding

Which STP implementation allows for a custom number of STP instances where VLANs can be grouped into?

A. PVRST+

B. MST

C. CST

D. PVST+

Which best describes a function of the DHCPv6 server when the client is able to use stateless autoconfiguration?

A. Used to detect the presence of routers

B. Examines solicitation advertisements

C. Automates domain name registrations

D. Sends DHCP solicit messages

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

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 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

What are the components of a well-designed campus network? (Choose three)

A. Transport layer

B. Core layer

C. Distribution layer

D. Access layer

E. Data layer

F. Network layer

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