642-998試験無料問題集（182題）「Cisco Designing Cisco Data Center Unified Computing 認定」

出題：1

A flow exporter contains network layer and transport layer details for the NetFlow export packet.
Which three options must be configured in a flow exporter? (Choose three.)

A. NAT port number

B. export destination IP address

C. TCP port number

D. source interface

E. UDP port number

正解：B,D,E 解答を投票する

出題：2

What represents the number of bits in an IPv6 address?

A. 160-bit dotted hex

B. 64-bit dotted hex

C. 32-bit dotted hex

D. 48-bit dotted hex

E. 128-bit dotted hex

正解：E 解答を投票する

出題：3

Which data center management tool provides performance and capacity monitoring and trending for SAN and LAN infrastructure?

A. Cisco UCS Manager

B. Cisco DCNM

C. Cisco NAM

D. Cisco NetFlow

正解：B 解答を投票する

出題：4

What three characteristics are true regarding the Microsoft Assessment and Planning (MAP) inventory, assessment, and reporting toolkit? (Choose three.)

A. Provides detailed assessment results for each migration scenario

B. Identifies virtualized servers running under VMware

C. Secure inventory via agent software on the target devices

D. Provides comprehensive data analysis

E. Identifies heterogeneous environments consisting of Windows Server, Linux, Apple iOS operating systems

正解：A,B,D 解答を投票する

出題：5

What is your recommendation to a customer interested in slowing power consumption in the data center? (Choose two.)

A. Convert servers from 220v to 110v.

B. Stop using redundant power supplies.

C. Convert from AC to DC power distribution.

D. Consolidate servers through virtualization.

E. Implement Cisco Unified Fabric.

正解：D,E 解答を投票する

出題：6

When multicast traffic is a required design element, why is the Cisco UCS 6248UP a better choice than the Cisco UCS 6140XP?

A. Cisco UCS 6140XP does not support IGMP snooping on uplink interfaces.

B. Cisco UCS 6248UP supports PIM dense mode rendezvous points.

C. Cisco UCS 6248UP supports dynamic queue mapping of IGMP v3 requests.

D. Cisco UCS 6248UP employs separate unicast and multicast egress queues.

E. Cisco UCS 6140XP does not allow multicast traffic propagation.

正解：D 解答を投票する

出題：7

Which two statements about how universal ports are converted from Ethernet to Fibre Channel ports are true? (Choose two.)

A. Fibre Channel ports should be configured consecutively from the first port of a module.

B. Fibre Channel ports should be configured consecutively from the last port of a module.

C. Port type changes become effective immediately after configuration.

D. Port type changes become effective only after reloading the switch.

E. Fibre Channel ports may be assigned to any available port without regard to switch location.

正解：B,D 解答を投票する

出題：8

What technology is necessary to support vPC+?

A. MPLS

B. RPVST

C. FabricPath

D. MST

E. OTV

F. vCenter

正解：C 解答を投票する

出題：9

Which statement accurately describes a disjoint Layer 2 network topology in Cisco UCS infrastructure?

A. A VLAN can overlap across Layer 2 domains.

B. A Cisco UCS Fabric Interconnect must be configured in switching mode.

C. Servers can use any virtual interface card.

D. A vNIC can communicate with only one Layer 2 domain.

正解：D 解答を投票する

出題：10

Which three options are important benefits of selecting a VXLAN network architecture? (Choose three.)

A. multitenant VLAN isolation

B. data center load balancing

C. no encapsulation overhead

D. support for more than 4,096 VLANs

E. optimized traffic flow

F. quality of service

G. increased virtual machine mobility

正解：A,E,G 解答を投票する

642-998試験無料問題集「Cisco Designing Cisco Data Center Unified Computing 認定」