[Free] Download New Updated (August 2016) Cisco 300-320 Real Exam 21-30

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QUESTION 21

What are two of Cisco’s best practices at the access layer to ensure rapid link transitions and VLAN consistency? (Choose two.)

 

A.

Deploy RPVST

B.

Deploy MSTP

C.

Utilize VTP in server/client mode

D.

Utilize VTP in transparent mode

E.

VLANs span entire network

F.

Portfast applied on distribution uplinks

 

Correct Answer: AD

 

 

QUESTION 22

In which multicast configuration is MSDP most useful?

 

A.

interdomain

B.

intradomain

C.

data center

D.

campus

 

Correct Answer: A

 

 

 

 

QUESTION 23

Which of these statements is correct regarding Stateful Switchover and Cisco Nonstop Forwarding?

 

A.

Utilizing Cisco NSF in Layer 2 environments can reduce outages to one to three seconds.

B.

Utilizing SSO in Layer 3 environments can reduce outages to one to three seconds.

C.

Distribution switches are single points of failure causing outages for the end devices.

D.

Utilizing Cisco NSF and SSO in a Layer 2 environment can reduce outages to less than one second.

E.

NSF and SSO with redundant supervisors have the most impact on outages at the access layer.

 

Correct Answer: E

 

 

QUESTION 24

What is the recommended subnet between two sites that have a point-to-point connection to conserve IP addresses?

 

A.

255.255.255.0

B.

255.255.252.0

C.

255.255.255.252

D.

255.255.255.240

 

Correct Answer: C

 

 

QUESTION 25

Which type of application traffic typically requires prioritization across networks and may use a DSCP value of 34 (AF41)?

 

A.

voice

B.

interactive video

C.

call signaling

D.

routing

E.

streaming video

F.

network management

 

Correct Answer: B

 

 

QUESTION 26

Which of the following is true regarding the effect of EIGRP queries on the network design?

 

A.

EIGRP queries will be the most significant issue with respect to stability and convergence

B.

EIGRP queries are not a consideration as long as EIGRP has a feasible successor with a next hop AD that is greater than the FD of the current successor route

C.

EIGRP queries will only increase the convergence time when there are no EIGRP stubs designed in the network

D.

None of the above

 

Correct Answer: A

 

 

QUESTION 27

Which option is correct when using VSS to combine two physical switches into one logical switch?

 

A.

Both data planes forward traffic simultaneously.

B.

Only one data plane forwards traffic, while the other data plane is on standby.

C.

Both control planes forward traffic simultaneously.

D.

Control planes are combined into one virtual control plane.

 

Correct Answer: D

 

 

QUESTION 28

To support the enterprise high-availability requirements, which workgroup switch technology can be used to interconnect multiple switches into a single logical unit?

 

A.

StackWise

B.

EtherChannel

C.

VSS

D.

vPC

E.

Flex Links

 

Correct Answer: A

 

 

QUESTION 29

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 30

To which network layer should Cisco Express Forwarding be tuned to support load balancing and to make more informed forwarding decisions?

 

A.

Layer 1

B.

Layer 2

C.

Layer 3

D.

Layer 4

E.

Layer 5

F.

Layer 6

G.

Layer 7

 

Correct Answer: D

 

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