Get all latest (August) Cisco 642-874 Actual Test 71-80

Ensurepass

 

QUESTION 71

Which two options are advantages of having a modular design instead of an EOR design in a data center? (Choose two.)

 

A.

cooling constraints

B.

cable bulk

C.

decreased STP processing

D.

redundancy options

E.

cost minimization

F.

low-skilled manager

 

Correct Answer: CD

 

 

QUESTION 72

Which two options improve BGP scalability in a large autonomous system? (Choose two.)

 

A.

route reflectors

B.

route redistribution

C.

confederations

D.

communities

 

Correct Answer: AC

 

 

QUESTION 73

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 74

A network engineer must perform posture assessments on Cisco ASA remote access VPN clients and control their network access based on the results. What mode is the Cisco best practice NAC deployment design for this situation?

 

A.

Layer 2 in-band real IP gateway mode

B.

Layer 2 out-of-band real IP gateway mode

C.

Layer 3 in-band virtual gateway mode

D.

Layer 3 out-of-band virtual gateway mode

 

Correct Answer: C

 

 

QUESTION 75

Which two benefits are achieved if a network is designed properly with a structured addressing scheme? (Choose two.)

 

A.

efficient ACLs

B.

improved redundancy

C.

hardened security

D.

easier troubleshooting

E.

added resiliency

 

Correct Answer: AD

 

 

QUESTION 76

Which option is a benefit of site-to-site VPNs?

 

A.

less configuration required than a WAN circuit

B.

more secure than a dedicated WAN circuit

C.

less expensive than a dedicated WAN circuit

D.

more reliable than a dedicated WAN circuit

 

Correct Answer: C

 

 

QUESTION 77

What WAN feature can prioritize real-time, IP-based applications when circuits may be saturated?

 

A.

FRTS

B.

LLQ

C.

CBWFQ

D.

WFQ

 

Correct Answer: B

 

 

QUESTION 78

When an enterprise network is designed, which protocol provides redundancy for edge devices in the event of a first-hop failure?

 

A.

ICMP

B.

HSRP

C.

STP

D.

HTTP

 

Correct Answer: B

 

 

QUESTION 79

ACME corporation owns a single MDS. Which two SAN tools can be used to optimize the use and cost of the switching hardware? (Choose two.)

 

A.

zoning

B.

IVR

C.

VSAN

D.

iSCSI

 

Correct Answer: AC

 

 

QUESTION 80

Which four primary attributes define a WAN service? (Choose four.)

 

A.

bandwidth

B.

bursting capacity

C.

memory

D.

CPU

E.

QoS classes and policies

F.

latency

G.

multicast support

 

Correct Answer: ABEG

 

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