CCDP 642-871 介绍

aliload

思科公司是全球领先的互联网设备供应商。提供业界范围最广的网络硬件、互联网操作系统（IOS）、网络设计和实施等专业技术支持，还提供全球最权威的网络解决方案。
思科认证有CCNA、CCDA、CCNP、CCDP、CCSP、CCIP、CCVP、CCIE（又分为针对路由和交换；语音；存储网络；安全；电信运营商）等多种不同级别、不同内容、不同方向的各种认证，今天我们就比较常用的、社会需求量比较大的CCNA、CCNP、路由交换类CCIE三种认证做一下详细介绍：
& n" T* {# A* {( I' x4 O" P+ S# qCCDP 642-871 考试题库由我们的资深IT认证讲师及产品专家精心打造，包括了当前最新的全套全真642-871考试试题，全部附有正确答案。所有购买 killtest 认证考题的客户都将得到90天的免费升级服务，保证了对Designing Cisco network Service Architectures (ARCH)考试题库的完整覆盖。 killtest 助你一次通过 Designing Cisco network Service Architectures (ARCH) 认证考试，一次不过全额退款！
, g) V, T1 @7 n( V# A3 h2 r/ jkilltest 642-871试题都是考试原题的完美组合，覆盖率96％以上，答案由多位专业资深讲师原版破解得出，正确率100％，只要您使用本站的题库参加 Designing Cisco network Service Architectures (ARCH) 考试，我们保证您一次轻松通过考试；
1.Which typical enterprise campus requirement ensures that the network supports the required applications and that data flows within the required time frames?
: O8 I/ R$ r0 {/ r1 jA.availability
- X. F: S; J8 x' i# U2 Z$ U+ Q- JB.performance
C.functionality
( X; [- [' V8 ^0 ~( UD.manageability
E.scalability
Correct:C
6 ^: N8 d, }* r. s2.What two choices can you make when redundancy is required from a branch office to a regional office? (Choose two.)
A.multiple Frame Relay PVCs
7 b9 P2 l- Q! q& D) o# j" N% u# nB.dual Wan links to the regional office
) L! g. j6 y, N( Y# I: rC.dual Wan links to another branch office
D.single links - one to the regional office and one to another branch office
* i/ p  n* h! P) [' GCorrect:B D
' Y9 u% o4 a. h1 F. f+ g) \! U3.What type of Call Admission control in CallManager allows for limits to the bandwidth consumed by active calls?
A.regions
B.partitions
C.locations
D.device Pools
" b# a, ~/ h4 H- A1 kCorrect:C
4 b( Y% I' a* `# Y4.Which VPN management feature would be considered to ensure that the network had the least disruption of service when making topology changes?
A.dynamic reconfiguration
" K4 Q3 M1 h% y9 F, O% HB.path MTU discovery
C.auto setup
  ^, ^) y% y* E4 jD.remote management
Correct:A
5.Refer to the exhibit. CCC Machine has decided to deploy a Voice over IP solution in its main campus headquarters. The design calls for the insertion of a Cisco CallManager, Cisco IP phones, and a voice gateway. Due to the new application requirements, what three changes should be made to the access layer of the CCC network design? (Choose three.)
, D5 J* g) s6 n9 X. T" E: CA.The trust boundary should be extended from the 3524-PWR access switches to include the IP phones.
; n+ d/ \0 n, B$ T: |1 LB.Ingress rate-limiting should be configured on 3524-PWR access switches to ensure Voice over IP bandwidth guarantees.
C.A new voice-only VLAN should be established and extended from the IP phones throughout the campus.
& Q8 v$ X; F4 N& `, W* LD.Configure the 3524-PWR access switches to ensure Voice over IP packets are given preferential treatment by enabling voice traffic to use separate queues.
# ~* D5 \# D7 o' W6 M( RE.Since end-user workstations cannot run CDP, disable it on the IP phones to improve performance and increase security.
Correct:A C D
1 s2 q5 k" Q- [8 Y6.Which three components are part of the Intelligent Network Services provided by the Cisco AVVID framework? (Choose three.)
A.IP telephony
B.security
C.IP multicasting
( x* N3 M0 b* @# u) S0 t# [: O! zD.work force optimization
% y$ j. y8 p0 M& }- r0 TE.e-business infrastructure
9 O5 F9 a' U2 {2 Z- gF.QoS
Correct:B C F
# c! x! A+ b9 a0 v6 ^9 D( n7.Which three best practices should be implemented at the campus backbone submodule to support the server farm module? (Choose three.)
A.Implement highly redundant switching and links with no single points or paths of failure.
6 v, `2 X, w7 t: H9 t) o& pB.Implement server load balancing.
, b  [; _/ P: ^8 T' _; l8 ]! V, E8 wC.Implement the Hot Standby Router Protocol (HSRP) for failover protection.
D.Dual home all servers.
E.Implement intrusion detection with automatic notification of intrusion attempts in place.
F.Deploy caching systems.
0 Q8 `, B0 U. A, A) ?" nCorrect:A C E
8.The network administrator would like to generate synthetic traffic using the Service Assurance Agent contained in Cisco IOS. Which CiscoWorks network management application will be used to report the latency and availability for configured traffic operations on an end-to-end and hop-by-hop (router-to-router) basis?
A.nGenius Real-Time Monitor
% W3 H4 ~: s- \B.CiscoView
C.Device Fault Manager
D.Internetwork Performance Monitor
' x  D& W9 y- y) o) NCorrect
) y8 Y- n/ W( v8 h) C# X" P# g9.Look at the picture.
Correct:
, C4 o* a1 q+ e. l  F10.Which protocol would provide block access to remote storage over WAN links?
A.iSCSI
9 K2 t" o+ W( I+ wB.FCIP
- j  J; J+ l5 L, QC.SCSI-FP
D.eSCSI
E.CIFS
  V1 s0 x7 o" a5 o( VCorrect:A