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Exam Code: 642-972
Exam Name: Cisco (Data Center Application Services Design)
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Total Q&A: 88 Questions and Answers
Last Update: 2013-09-16
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NO.1 WCCPv2 is Web Cache Communications Protocol V2. WAAS is Wide Area Application
Services.Why WAAS deployments need it?
A.Enable firewall transparency
B.Enable NetFlow data collection
C.Redirect traffic to a Cisco ACE Module
D.Intercept and redirect traffic to the WAE
Correct:D
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NO.2 Your are the cisco device provider. You have chance to introduce Cisco ACE Module to the IT
manger from Xxxx.He ask you,Which two features of the Cisco ACE Module differentiate it from
the Cisco ACE 4710 Appliance? (Choose two.)
A.FTP compression coprocessor
B.dual network processors
C.Independant control and data planes
D.Ethernet out-of-band communication channel
Correct:B D
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NO.3 You are a Cisco engineer of Xxxx.com. As far as you know, which two of the following you will
benefit from unified fabric? (Choose two.)
A.reduced throughput
B.reduced I/O bandwidth
C.reduced cabling
D.reduction of server adapters required for I/O
Correct:C D
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NO.4 You work as a Cisco engineer in the data center of Xxxx.com. A potential customer casts doubt
on this statement:"The data center lacks of agility will affect the ability of the business to react
promptly to changing market conditions. In this case, what would be a first-step to response?
A.segment the network into a set of physical LAN and SAN islands that can be brought on line quickly
when business conditions change
B.consider a virtualization solution that will help reduce the number of physical switches, firewalls, and
security appliances
C.buildspare application silos that can be implemented quicky to meet changing business requirements
D.propose a network-embedded application optimization solution so that business applications can react
quickly to changing requirements without needing to change the main application on the server
Correct:B
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NO.5 You are the network administrator for pass4usre.com, you are testing Cisco ACE.Given a
design to load-balance a web application based on browser type, which type of decision will the
Cisco ACE appliance need to make?
A.a Layer 4 decision based on TCP port 100
B.a Layer 4 decision based on the HTTP request header field HOST
C.a Layer 7 decision based on the HTTP request header field HOST
D.a Layer 7 decision based on the HTTP request header field User_Agent
Correct:D
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NO.6 In order to maximum the usage of the network in xxxx.com, The network administrator plan to
implement global load-balancing technology. Which Cisco ACE protocol communicates with the
Cisco GSS to provide global load-balancing functionality?
A.KAL-AP
B.GSSP
C.SNMP
D.RHI
Correct:A
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NO.7 As a senior network engineer working in xxxx.com,You should know the key features of many
Cisco device.In which of these situations is the Cisco ACE feature for HTTP header rewrite useful?
A.you must enable SSL client certificates
B.you must backup server for fault tolerance
C.you must change the Rserver that receives a session without reproxying the connections
D.you must divert an unencrypted session to a server that listens only on an encrypted port
Correct:D
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NO.8 Xxxx need redesign the network,the network administrator plan upgrade from CSM to Cisco
ACE.Befoe the implemention,xxxx network administrator want to know the benefit of this
implemention.Which two of these are benefits of migrating from CSM to Cisco ACE? (Choose two.)
A.virtualization
B.server round robin
C.integration into MSFC IOS
D.scalability with software licenses
Correct:A D
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NO.9 You are the senior desktop administrator for Xxxx.com. You are meeting a potential customer
who are insisting that he would prefer to work with a specialist supplier. Which of following
statements would be the best response to change this customer's attitude?
A.Yes, specialist suppliers may have better technical capabilities in their own niche area, but Cisco is
promoting quickly.
B.In fact, most specialist suppliers are those who quited from Cisco to try and make some hot money.
C.Cisco will obtain specialist suppliers after their products are well-rounded, so you'd better to work with
Cisco early.
D.Well, you know, Cisco data center sales professionals are specialists in a comprehensive range of data
center technologies that are tested, integrated, and supported by a single supplier: Cisco.
Correct:D
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NO.10 Xxxx is planning to build one e-commerce platform. Cisco GSS is Global Site Selector. When
deploying Cisco GSS into an infrastructure supporting e-commerce, how to ensure clients will
always be returned to the same site?
A.Enable load balancing sticky on the Cisco ACE appliance
B.Disable network proximity on the CSS
C.Enalbe network proximity on the Cisco GSS
D.make DNS sticky on the Cisco GSS
Correct:D
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