CCNP Switch 642-813 Official Certification Guide

Title of The Book:CCNP SWITCH 642-813 Official Certification Guide
Author of the Book: David Hucaby


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CCNP(Switch) :642-813

Which two statements are true about recommended practices that are to be used in a local VLAN solution design where layer 2 traffic is to be kept to a minimum? (Choose two.)

A.Routing should occur at the access layer if voice VLANs are utilized. Otherwise, routing should occur at the distribution layer.
B.Routing may be performed at all layers but is most commonly done at the core and distribution layers.
C.Routing should not be performed between VLANs located on separate switches.
D.VLANs should be local to a switch.
E.VLANs should be localized to a single switch unless voice VLANs are being utilized.

Answer: BD

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CCNP(Switch) :642-813

When configuring private VLANs, which configuration task must you do first?
A.Configure the private VLAN port parameters.
 B.Configure and map the secondary VLAN to the primary VLAN.
C.Disable IGMP snooping.
D.Set the VTP mode to transparent.

Answer: D

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Exam Question : CCNP (Switch) - 642-813

During the implementation of a voice solution, which two required items are configured at an access layer switch that will be connected to an IP phone to provide VoIP communication? (Choose two.)

A.allowed codecs
B.untagged VLAN
C.auxiliary VLAN
D.Cisco Unified Communications Manager IP address
E.RSTP
 
Answer: BC

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Exam Question : CCNP (Switch) - 642-813

A network administrator wants to configure 802.1x port-based authentication, however, the client workstation is not 802.1x compliant. What is the only supported authentication server that can be used?

A.TACACS with LEAP extensions
B.TACACS+
C.RADIUS with EAP extensions
D.LDAP
 
Answer: C

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Exam Question : CCNP (Switch) - 642-813

Why are users from VLAN 100 unable to ping users on VLAN 200?

A.Encapsulationon the switch is wrong.
B.Trunkingmust be enabled on Fa0/1.
C.Thenative VLAN is wrong.
D.VLAN1 needs the no shutdown command.
E.IProuting must be enabled on the switch.

Answer: B

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Exam Question : CCNP (Switch) - 642-813

Which three statements about routed ports on a multilayer switch are true? (Choose three.)

A. Arouted port can support VLAN subinterfaces.
B. Arouted port takes an IP address assignment.
C. Arouted port can be configured with routing protocols.
D. Arouted port is a virtual interface on the multilayer switch.
E. Arouted port is associated only with one VLAN.
F. Arouted port is a physical interface on the multilayer switch.

Answer: BCF

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Exam Question : CCNP (Switch) - 642-813

What two steps can be taken to help prevent VLAN hopping? (Choose two.)

A. Placeunused ports in a common unrouted VLAN.
B. EnableBPDU guard.
C. Implementport security.
D. Preventautomatic trunk configurations.
E. DisableCisco Discovery Protocol on ports where it is not necessary.

Answer: AD

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Exam Question : CCNP SWITCH - 642-813

What two steps can be taken to help prevent VLAN hopping? (Choose two.)

A.Place unused ports in a common unrouted VLAN.

B.Enable BPDU guard.

C.Implement port security.

D.Prevent automatic trunk configurations.

E.Disable Cisco Discovery Protocol on ports where it is not necessary.

Answer: AD

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Exam Question : CCNP SWITCH - 642-813

What are two methods of mitigating MAC address flooding attacks? (Choose two.)

A.Place unused ports in a common VLAN. B.Implement private VLANs.

C.Implement DHCP snooping.

D.Implement port security.

E.Implement VLAN access maps

Answer: DE

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Exam Question : CCNP Switch - 642-813

What does the global configuration command ip arp inspection vlan 10-12,15 accomplish?

A.validates outgoing ARP requests for interfaces configured on VLAN 10, 11, 12, or 15

B.intercepts all ARP requests and responses on trusted ports

C.intercepts, logs, and discards ARP packets with invalid IP-to-MAC address bindings

D.discards ARP packets with invalid IP-to-MAC address bindings on trusted ports

Answer: C

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