[Free] 2017(Apr) Ensurepass Testking Cisco 300-160 Latest Dumps 211-220

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Designing Cisco Data Center Infrastructure (DCID) v6.0

QUESTION 211

Which is a feature of the Data Center Core layer?

 

A.

The core layer provides the high-speed packet switching backplane for all flows going in and out of the data center.

B.

The core layer provides the high-speed packet switching backplane for all flows going out of the data center.

C.

The core layer is purely a Layer 2 environment. As a result, the core layer is not free of spanning tree and vPC.

D.

The core layer provides connectivity to multiple aggregation modules and provides a resilient Layer 3 routed fabric with a single point of failure.

 

Correct Answer: A

 

 

QUESTION 212

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.)

 

clip_image001

 

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 213

Which tool is a part of the Cisco ACE product family and is a critical component for cloud computing architectures?

 

A.

Cisco ANM

B.

Flexible NetFlow

C.

Cisco Prime LMS

D.

Cisco Prime DCNM for LAN

 

Correct Answer: A

 

 

QUESTION 214

Which protocol is required in order for FabricPath to support switches or hosts that dual- attach through classical Ethernet?

 

A.

VDC

B.

vPC

C.

LISP

D.

OTV

E.

VSS

F.

TRILL

 

Correct Answer: B

 

 

QUESTION 215

Which two characteristics are associated with the core layer of a Data Center Unified Fabric network? (Choose two.)

 

A.

no packet manipulation

B.

QoS–policing

C.

voice, data, and wireless convergence

D.

scalable routing protocols like OSPF

E.

Layer 2 default gateway redundancy

F.

QoS–classification and queuing

 

Correct Answer: AD

 

 

QUESTION 216

Which three options are critical benefits of deploying Cisco FabricPath architecture? (Choose three.)

 

A.

Layer 2 scalability

B.

conversational learning

C.

improved spanning-tree performance

D.

equal-cost multipath forwarding

E.

flexible hardware support

F.

broadcast storm suppression

 

Correct Answer: ABD

QUESTION 217

Which tool is used to manage NX-OS devices and features like vDC and vPC?

 

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: D

 

 

QUESTION 218

You use Dynamic ARP Inspection on data center switches Which two options can the switches use to perform ARP validation? (Choose two )

 

A.

syslog

B.

a 802.1x user authentication database

C.

access control lists configured on each switch port

D.

astatic ARP access list

E.

a DHCP binding database

 

Correct Answer: CE

Explanation:

http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960/software/release/12-2_55_se/configuration/guide/scg_2960/swdynarp.html#pgfId-1039854

 

 

QUESTION 219

Which of the following is true with respect to Cisco Adapter FEX?

 

A.

Cisco Adapter FEX extends the Cisco FEX technology into a traditional rack servers MoR design.

B.

An EoR design is not permitted with Cisco Adapter FEX.

C.

Cisco Adapter FEX extends VDCs across multiple Cisco Nexus switches.

D.

A ToR design is not permitted with Cisco Adapter FEX.

 

Correct Answer: A

 

 

QUESTION 220

Which action must occur before an N Port can exchange data with other N Ports?

 

A.

The N Port must log in to its target F Port.

B.

The N Port must log in to its attached F Port.

C.

The F Port must log in to its target N Port.

D.

The F Port must log in to its attached F Port.

 

Correct Answer: D

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