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Exam : Cisco 642-972
Title : Data Center Application Services Design


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
Answer: D

2. In order to maximum the usage of the network in TestInside.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
Answer: A

3. You work as a Cisco engineer in the data center of TestInside.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
Answer: B

4. As a senior network engineer working in TestInside.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
Answer: D

5. Your are the cisco device provider. You have chance to introduce Cisco ACE Module to the IT manger from TestInside.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
Answer: BD

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