[Free] Download New Updated (April 2016) Cisco 300-320 Actual Tests 31-40

By | April 7, 2016

Ensurepass

QUESTION 31

Which STP enhancement can be configured on Layer 2 ports between distribution layer switches?

 

A.

LoopGuard

B.

PortFast

C.

UplinkFast

D.

RootGuard

 

Correct Answer: A

 

 

QUESTION 32

What network storage protocol uses a connection standard incompatible with shared 10Gb Ethernet physical connection?

 

A.

SMB

B.

iSCSI

C.

FC

D.

NFS

E.

CIFS

 

Correct Answer: C

 

 

QUESTION 33

Which option describes the effect of using softphones instead of VoIP handsets on QoS implementation for the voice traffic?

 

A.

It provides a Layer 2 CoS marking in the frames that can be used for QoS implementation.

B.

Using softphones means that 802.1Q tagging must be configured between the PC and the switch.

C.

The voice traffic of softphones is mixed with data traffic of PC on the access VLAN.

D.

By using softphones, the implementation of a QoS depends only on trusting DSCP markings set by the PC.

 

Correct Answer: C

 

 

 

 

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bsp;

 

QUESTION 34

DRAG DROP

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Correct Answer:

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QUESTION 35

When a Cisco ASA adaptive security appliance is configured for active/standby failover, which MAC address is used for the active unit?

 

A.

the MAC address of the primary unit

B.

the MAC address of the secondary unit

C.

the virtual MAC address

D.

the standby MAC address

 

Correct Answer: A

 

 

QUESTION 36

Which four Cisco proprietary Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning-Tree plus? (Choose four.)

 

A.

PortFast

B.

UplinkFast

C.

loop guard

D.

root guard

E.

BPDU guard

F.

BackboneFast

 

Correct Answer: ACDE

 

 

 

QUESTION 37

Click the Exhibit button. Refer to the exhibit. Which Layer 2 feature detects a link failure between the switch and router B that decreases OSPF reconvergence to approximately 50 milliseconds?

 

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A.

BFD

B.

UDLD

C.

RSTP

D.

PVST+

 

Correct Answer: A

 

 

QUESTION 38

Which statement about the ToR design model is true?

 

A.

It can shorten cable runs and simplify rack connectivity.

B.

Each ToR switch must be individually managed.

C.

Multiple ToR switches can be interconnected to provide a loop-free spanning-tree infrastructure.

D.

It can connect servers that are located in separate racks.

 

Correct Answer: A

 

 

QUESTION 39

Voice and video-conferencing applications that support multistreaming use which protocol?

 

A.

TCP

B.

RTP

C.

Multipath TCP

D.

SCTP

 

Correct Answer: D

 

 

QUESTION 40

What feature is a benefit of using Cisco UCS blade servers for data center virtualization?

 

A.

guest VM high availability

B.

converged LAN and SAN infrastructure

C.

host based etherchannel

D.

built-in hypervisor

 

Correct Answer: B

 

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