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Cisco 642-994 - Questions & Answers

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Question 1
Multiple choice

Which of the following must be considered when evaluating the data center environmental elements for a UCS installation? (Choose three.)

A.

weight distribution for floor loading

B.

emergency electrical shutoff

C.

backup power and distribution

D.

proper clearance for air flow

Question 2
Single choice

How many VLANs on the UCS must be configured when using FCoE?

A.

One per blade

B.

One per VSAN

C.

One per fabric

D.

None are required

Question 3
Multiple choice

Which three of the following UCS components can be upgraded? (Choose three.)

A.

SFPs

B.

BIOS firmware

C.

cluster firmware

D.

Fabric Interconnect

E.

Baseboard Management Controller (BMC)

Question 4
Multiple choice

Which three VM VLAN port groups must be created for Nexus 1000v connectivity? (Choose three.)

A.

Priority

B.

Management

C.

Control

D.

Packet

E.

Service

Question 5
Single choice

What is the maximum number of AC power supplies that can be installed in a Cisco UCS chassis?

A.

One

B.

Two

C.

Three

D.

Four

Question 6
Single choice

The Cisco UCS Fabric Interconnect supports which port channel protocol?

A.

LACP

B.

PAgP

C.

MCPC

D.

LACP or PAgP

Question 7
Single choice

A service profile is created using vHBAs.

What will happen if the profile is applied to a server with a mezzanine card without storage capability?

A.

The blade association will fail.

B.

Thestorage adapter will not be visible to the operating system.

C.

A virtual storage adapter will be created.

D.

A WWNN or a WWPN will be autoselected from the default pool.

Question 8
Multiple choice

Server virtualization technology enables which three benefits when you are planning to build a virtualized data center? (Choose three.)

A.

better use of computing resources

B.

higher server densities

C.

seamless server migrations

D.

I/O consolidation

E.

better usage of storage resources

Question 9
Single choice

Which traffic is handled by the Cisco UCS 6100 Series Fabric Interconnect?

A.

management traffic

B.

data traffic

C.

management and data traffic

D.

control plane traffic

Question 10
Multiple choice

Which four options are system components of the Cisco UCS Manager? (Choose four.)

A.

External Interface Layer

B.

Application/Endpoint Gateways

C.

PXE boot infrastructure

D.

Data Management Engine

E.

Managed Endpoints

F.

Virtual Networking Layer

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