[Free] Download New Updated (August 2016) Cisco 300-320 Real Exam 161-170

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QUESTION 161

Which technology should a network designer combine with VSS to ensure a loop free topology with optimal convergence time?

 

A.

Portfast

B.

UplinkFast

C.

RPVST+

D.

Multichassis EtherChannel

 

Correct Answer: D

 

 

QUESTION 162

Which STP feature can prevent other switches on the network from becoming the root switch, but still allo
w that interface to participate in STP otherwise?

 

A.

Root Guard

B.

UDLD

C.

Bridge Assurance

D.

BPDU Guard

 

Correct Answer: A

 

 

QUESTION 163

Which option is a primary requirement for the deployment of an IPv6-enabled network via the native method (dual-stack model) within the enterprise campus environment?

 

A.

hardware-based switching support for IPv6 forwarding on all campus switches

B.

restriction of IPv6-enabled devices to the core layer

C.

manual implementation of tunneling between IPv6-incompatible devices in an IPv4-over- IPv6 tunnel

D.

disabling of multicast in the distribution layer prior to implementation of IPv6

 

Correct Answer: A

 

 

QUESTION 164

Which first-hop redundancy protocol that was designed by Cisco allows packet load sharing among groups of redundant routers?

 

A.

GLBP

B.

HSRP

C.

VRRP

D.

VSS

 

Correct Answer: A

 

 

 

 

 

 

QUESTION 165

Refer to the exhibit. Which functionality must be enabled on router A to connect two networks for translating private addresses into “legal” public addresses on a one-for-one basis?

 

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A.

PAT

B.

NAT

C.

VLAN

D.

GARP

E.

PPP

 

Correct Answer: B

 

 

QUESTION 166

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 167

A network designer wants to improve security at the edge of the network and allow routing protocols to communicate without any additional configuration. What firewall mode meets the design requir
ements?

 

A.

routed

B.

zoned

C.

context

D.

transparent

 

Correct Answer: D

 

 

QUESTION 168

Why is QoS important for in-band management?

 

A.

It supports remote management when traffic volume is high.

B.

It supports proper routing.

C.

It supports network security against DoS attacks and worm outbreaks.

D.

It supports network redundancy.

 

Correct Answer: A

 

 

QUESTION 169

What is the latest Cisco high-availability solution?

 

A.

VRRP

B.

HSRP

C.

VSS

D.

GLBP

 

Correct Answer: C

 

 

QUESTION 170

A network manager wants to securely connect a new remote site to the existing headquarters site using a VPN technology that meets security requirements. Which VPN technology should be used?

 

A.

GRE

B.

IPsec

C.

remote-access VPN

D.

L2TP VPN

 

Correct Answer: B

 

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