New Updated Cisco CCDP 642-874 Real Exam Download 111-120

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QUESTION 111

Which option does the FabricPath technology use to create loop-free Layer 2 networks?

 

A.

STP

B.

TTL

C.

fabric tags

D.

FSTP

 

Correct Answer: B

 

 

QUESTION 112

Which Cisco NAC Appliance component is optional?

 

A.

NAC Appliance Manager

B.

NAC Appliance Server

C.

NAC Appliance Agent

D.

NAC Appliance Policy Updates

 

Correct Answer: C

 

 

QUESTION 113

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

 

 

QUESTION 114

Which part of the Layer 3 header is used to identify a flow in NetFlow but it is not used for NBAR?

 

A.

source port

B.

ToS

C.

protocol type

D.

source IP

 

Correct Answer: B

 

 

QUESTION 115

Which three options are features of IP SLAs? (Choose three.)

 

A.

enables verification of service guarantees

B.

dynamically adjusts QoS parameters

C.

validates network performance and metrics

D.

initiates failover for saturated links

E.

proactively identifies network related issues

 

Correct Answer: ACE

 

 

QUESTION 116

Which statement is correct regarding NBAR and NetFlow?

 

A.

NetFlow uses five key fields for the flow.

B.

NBAR examines data in Layers 3 and 4.

C.

NetFlow examines data in Layers 3 and 4.

D.

NBAR examines data in Layers 2 through 4.

E.

NetFlow examines data in Layers 2 through 4.

 

Correct Answer: B

 

 

QUESTION 117

Which two statements are correct regarding Flex Links? (Choose two.)

 

A.

An interface can belong to multiple Flex Links.

B.

Flex Links operate only over single pairs of links.

C.

Flex Link pairs must be of the same interface type.

D.

Flex Links automatically disable STP so no BPDUs are propagated.

E.

Failover from active to standby on Flex Links takes less than a second.

 

Correct Answer: BD

 

 

QUESTION 118

Which technology allows centralized storage services to be shared across different VSANs?

 

A.

IVR

B.

FSPF

C.

FICON

D.

SANTap

 

Correct Answer: A

 

 

QUESTION 119

What is the term for a logical SAN which provides isolation among devices physically connected to the same fabric?

 

A.

ISL

B.

IVR

C.

VoQ

D.

VSANs

E.

Enhanced ISL

 

Correct Answer: D

 

 

QUESTION 120

In a base e-Commerce module design, which routing statement is correct?

 

A.

Routing is mostly static.

B.

Hardcoded IP addresses are used to support failover.

C.

Inbound servers use the CSM or ACE as the default gateway.

D.

VLANs between the access layer switches are used for FHRP protocols.

 

Correct Answer: A

 

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