Cisco 642-654 questions and answers

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Exam Code: 642-654
Exam Name: Cisco WAASSE - Wide Area Application Services for System Engineers 642-654
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Updated: 2013-08-30

642-654 (WAASSE - Wide Area Application Services for System Engineers) Free Demo Download: http://www.it-tests.com/642-654.html

NO.1 Refer to the following tools, which two can be used to determine what percentage of WAN traffic will be
optimized when you use a Cisco WAAS deployment? (Choose two.)
A.IP SLAs
B.NBAR
C.NetFlow
D.Tcpreplay
Answer:B C

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NO.2 Which method will most effectively provide management and monitoring failover for Cisco WAAS?
A.Use multiple Cisco WAE devices at the data center.
B.Use a primary and a secondary Central Manager.
C.Use multiple Cisco WAE devices at each client location.
D.Use a Cisco CDM at the data center and a Cisco CDM at the furthest client location.
Answer:B

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NO.3 Through which way does Cisco WAAS advanced compression DRE improve on traditional LZ
compression?
A.removing the transmission of previously-seen data
B.implementing a more aggressive, hardware-intensive version of the LZ compression algorithm
C.pre-positioning often-used file segments on the edge WAE appliances
D.comparing hashes of each file version to avoid unnecessary file synchronization
Answer:A

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NO.4 When WCCPv2 is running on a switch or router, what does it use to redirect traffic to a Cisco WAE?
A.Layer 4-7 inspection
B.GRE tunnels or Layer 2 direction
C.NBAR
D.MPLS tunnels or Layer 2 direction
Answer:B

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NO.5 Which LAN traffic management feature is fully supported by Cisco WAAS?
A.intrusion detection system
B.QoS
C.NBAR
D.MPLS
Answer:B

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