Exit demo 300-160 Designing Cisco Data Center Infrastructure (DCID) PDF format · free preview

Cisco 300-160 - Questions & Answers

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Question 1
Single choice

Refer to the exhibit.

Customer would like to utilize Cisco Nexus7000 series switches as converged Ethernet aggregation and SAN core switch in their new data center design. The switch can be connected to a Cisco MDS 9500 Series switch in a three-tier edge-core-edge SAN design as shown in the exhibit.

Which technology makes this type of design possible?

A.

FC forwarding

B.

Multi-hop FCoE

C.

iSCSI gateway to increase network bandwidth

D.

vPC+

E.

NAS gateway at the aggregation layer

Question 2
Single choice

At which data center layer is IGMP snooping implemented?

A.

access

B.

leaf

C.

core

D.

aggregation

Question 3
Single choice

Refer to the Topology in Exhibit 1.

Scenario
Review topology and screenshots, and then answer questions that validate your knowledge of Cisco Nexus Switches.

Instructions
To access the multiple-choice questions, click on the numbered boxes on the left of the top panel.
Review the Exhibit associated with the question.
There are four multiple-choice questions with this task.
Be sure to answer all four questions before selecting the Next button

Which of the following statements is true?

A.

All four links from the Cisco Nexus7000s to the Cisco Nexus 5000s are forwarding.

B.

Multipath I/O from the Cisco UCS C200 servers to Fibre Channel storage is unavailable with this topology.

C.

The Fabric Extenders are simultaneously active on the Cisco Nexus 5000s and Cisco Nexus 7000 switches.

D.

The Fabric Extenders support FCoE.

Question 4
Single choice

Cisco VM-FEX technology extends Cisco Fabric Extender technology to the virtual machine that eliminates, which one of the following?

A.

The dedicated interface on the parent switch is eliminated.

B.

The software-based switch in the hypervisor is eliminated.

C.

All virtual machine traffic is eliminated.

D.

The need for a physical switch is eliminated.

Question 5
Single choice

What is required to be configured in VMware vCenter to allow a VM direct access to a Fibre Channel LUN?

A.

DirectPath I/O

B.

VM-FEX

C.

Adapter FEX

D.

Raw Device Mapping

E.

Solid State Drive

Question 6
Multiple choice

Which four statements about Cisco Overlay Transport Virtualization are true? (Choose four.)

A.

OTV is a "MAC in IP" technique for supporting Layer 2 VLANs over any transport.

B.

OTV is not a public standard, even though the technology is based on standardized protocols.

C.

OTV is public standard because the technology is based on standardized protocols.

D.

OTV is supported on all M-Series modules of Cisco Nexus 7000.

E.

OTV is core and site transparent. Changes to the Layer 2 design of the sites are needed.

F.

OTV enables the network administrator to statically map MAC addresses to IP addresses.

G.

OTV cannot support multiple concurrent overlays.

H.

OTV supports Catalyst 6500.

Question 7
Single choice

Which physical data center design will reduce cabling and keep all of the cables within a rack?

A.

ToR design

B.

MoR design

C.

EoR design

D.

ILR design

Question 8
Multiple choice

Which four options describe I/O Accelerator? (Choose four.)

A.

is topology dependent

B.

provides unified acceleration service

C.

provides high availability and resiliency

D.

provides load balancing

E.

is transport agnostic

F.

Each IOA engine provides 1-Gbps application throughput.

G.

uses TCP

H.

does not support multiple paths and PortChannels

Question 9
Single choice

Refer to the screenshot in Exhibit 2.

Scenario
Review topology and screenshots, and then answer questions that validate your knowledge of Cisco Nexus Switches.

Instructions
To access the multiple-choice questions, click on the numbered boxes on the left of the top panel.
Review the Exhibit associated with the question.
There are four multiple-choice questions with this task.
Be sure to answer all four questions before selecting the Next button

Which of the following commands will display the contents of the file TBM12234289-7K1.
lic?

A.

cat bootflash:TBM12234289-7K1.lic

B.

more bootflash:B 12234289-7K1.lic

C.

less bootflash:TBM12234289-7K1.lic

D.

type bootflash:TBM12234289-7K1.lic

E.

tail bootflash:TBM12234289-7K1.lic

Question 10
Multiple choice

Which three options are features of the Cisco Prime Data Center Network Manager? (Choose three.)

A.

SAN inventory

B.

security rules and objects views

C.

device groups and scoping

D.

HTTPS connections to devices

E.

authentication services

F.

inventory and performance views

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