Get all latest (August) Cisco 642-996 Actual Test 61-70

Ensurepass

 

QUESTION 61

Refer to the exhibit. Which four options are Cisco best practices that should be included or implemented in the design for resiliency, deterministic behavior, and fast convergence in case of link failures? (Choose four.)

 

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A.

Add additional OSPF adjacency between N7K-1 and N7K-2 via dedicated Layer 3 link.

B.

Configure vPC peer-gateway in the vPC domain between N7K-1 and N7K-2.

C.

Use point-to-point OSPF adjacencies.

D.

Place the primary FHRP role on N7K-1.

E.

Configure Layer 3 port channels between all N7K devices.

F.

N7K-3 and N7K-4 must be the OSPF designated routers.

G.

Place the primary FHRP role on N7K-2.

H.

All OSPF adjacencies should be between loopback interfaces.

 

Correct Answer: ABCG

 

QUESTION 62

Which option should be included in the data center design if it must support zone-based firewalling on a per virtual machine basis, while preserving full virtual machine mobility without manual intervention?

 

A.

Cisco Virtual Services Gateway with vPath

B.

Cisco Nexus 1000v Advanced Edition with Prime Network Services Controller

C.

Cisco Nexus 5500 Series Layer 3 module

D.

strict unicast RPF

 

Correct Answer: B

 

 

QUESTION 63

Which tool, previously known as Cisco Fabric Manager, would you use in a data center to help manage unified fabrics with SAN connectivity?

 

A.

Cisco ANM

B.

Flexible NetFlow

C.

Cisco Prime LMS

D.

Cisco Prime DCNM for LAN

E.

Cisco Prime DCNM for SAN

F.

Cisco VNMC

 

Correct Answer: E

 

 

QUESTION 64

A customer is interested in endpoint security at the access layer, which option is Cisco recommended?

 

A.

ACLs

B.

DAI

C.

TrustSec

D.

stateful inspection

E.

UDLD

 

Correct Answer: C

 

 

QUESTION 65

Which statement about OTV-extended VLANs that have a SVI associated on the same physical Cisco Nexus 7000 is true?

 

A.

This setup requires use of F-Series line cards.

B.

Traffic traversing the OTV domain must come from the default VDC.

C.

The Cisco Nexus 7000 must be the spanning-tree root for the VLAN.

D.

Deployment of a dedicated OTV VDC is necessary.

 

Correct Answer: D

 

 

 

QUESTION 66

What introduces unique implications into the overall Data Center aggregation layer design? (Choose Three.)

 

A.

High-speed switching fabric with a high forwarding rate

B.

Over-subscription values

C.

Service Modules

D.

IP routing

E.

WAN

F.

Internet Edge

 

Correct Answer: ABC

 

 

QUESTION 67

Which three protocols are effective in minimizing the use of STP in the data center design? (Choose three.)

 

A.

FCoE

B.

vPC

C.

vDC

D.

FabricPath

E.

802.1ad

F.

STP

 

Correct Answer: ABD

 

 

QUESTION 68

Which three options does Cisco Data Mobility Manager provide? (Choose three.)

 

A.

can change the migration rate to shorten windows during low traffic hours or minimize interference

B.

brings the need for multiple migration solutions

C.

moves from a smaller logical unit number to a larger LUN

D.

manages all capabilities from an easy-to-use GUI

E.

manages all capabilities from CLI

F.

can change the migration rate to shorten windows during high traffic hours or maximize interference

G.

manages some capabilities from an easy-to-use GUI

 

Correct Answer: ACD

 

 

QUESTION 69

The architectural components of the infrastructure are the access layer, the aggregation layer, and the core layer. What is the principal advantage of this model?

 

A.

no advantages to this model

B.

hierarchical structure and its modularity

C.

cost of ownership

D.

return on investment

Correct Answer: B

 

 

QUESTION 70

Which two traffic flows are primarily part of the aggregation layer? (Choose two.)

 

A.

core layer to access layer

B.

access layer to core layer

C.

access layer to access layer

D.

aggregation layer to access layer

E.

core layer to core layer

F.

core to aggregation layer

 

Correct Answer: AC

 

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