[Free] Download New Updated (April 2016) Cisco 300-320 Actual Tests 71-80

By | April 7, 2016

Ensurepass

QUESTION 71

DRAG DROP

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Correct Answer:

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QUESTION 72

Which two protocol characteristics should be most considered when designing a single unified fabric for the Data Center? (Choose two.)

 

A.

FCIP or FCoE allow for easier integration by using the Fibre Channel Protocol (FCP) and Fibre Channel framing.

B.

iSCSI uses a special EtherType and an additional header containing additional control information.

C.

FCIP and iSCSI has higher overhead than FCoE owing to TCP/IP.

D.

FCoE was initially developed to be used as a switch-to-switch protocol, while FCIP is primarily meant to be used as an access layer protocol to connect hosts and storage to a Fibre Channel SAN.

E.

FCoE requires gateway functionality to integrate into an existing Fibre Channel network.

 

Correct Answer: AC

 

QUESTION 73

A Layer 2 switch in the network has recently started broadcasting traffic out of every port and is impacting network performance. The engineering department determines that a MAC overflow attack is the cause. Which two features can protect and mitigate the damage of the attacks? (Choose two.)

 

A.

Storm Control

B.

Port Security

C.

SPAN

D.

BPDU Filters

E.

IP Source Guard

F.

VACLs

 

Correct Answer: AB

 

 

QUESTION 74

Which VPN technology supports dynamic creation of spoke-to-spoke VPN tunnels to provide a scalable design?

 

A.

IPsec

B.

GRE over IPsec

C.

DMVPN

D.

GRE

 

Correct Answer: C

 

 

QUESTION 75

A network engineer wants to connect two sites via a WAN technology and to securely pass multicast traffic over this WAN technology. Which WAN technology should be configured?

 

A.

IPsec

B.

GRE

C.

pure MPLS

D.

GRE over IPsec

 

Correct Answer: D

 

 

QUESTION 76

Which option is the Cisco preferred, most versatile, and highest-performance way to deploy IPv6 in existing IPv4 environments?

 

A.

dual stack

B.

hybrid

C.

service block

D.

dual service

 

Correct Answer: A

 

 

 

 

QUESTION 77

Which Nexus feature enables you to support server connectivity with one topology and address requirement for both high availability and high bandwidth?

 

A.

vPC

B.

vPC+

C.

Stackwise

D.

EvPC

 

Correct Answer: D

 

 

QUESTION 78

Which statement best describes Cisco OTV internal interfaces?

 

A.

They are Layer 2 interfaces that are configured as either access or trunk interfaces on the switch.

B.

They are interfaces that perform Layer 3 forwarding with aggregation switches.

C.

They are the interfaces that connect to the I
SP.

D.

They are tunnel interfaces that are configured with GRE encapsulation.

 

Correct Answer: A

 

 

QUESTION 79

Which option can be implemented to manipulate the election of PIM DR to force multicast traffic to a certain path?

 

A.

Assign a lower PIM DR priority to the PIM DR interface.

B.

Assign a lower IP address to the PIM DR interface.

C.

Assign a higher PIM DR priority to the PIM DR interface.

D.

Increase the cost on the PIM DR interface.

 

Correct Answer: C

 

 

QUESTION 80

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

 

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