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Cisco WAASFE-Wide Area Application Services for Field Engineers Sample Questions:

1. After configuring a Cisco WAAS deployment using WCCPv2, you find that you can successfully ping a data center sever from a workstation in the branch office however, when you attempt to start one of the optimized applications, the application cannot communicate with the server. What is the most likely cause?

A) You configured autonegotiate duplex mode on the WAE interfaces
B) You configured half-duplex mode on the WAE interfaces
C) You deployed the WAE on the same subnet as the users or servers
D) There is insufficient disk space on either the edge or core WAE

2. Your customer is using firewalls. What must be permitted to pass through firewalls in order to allow WAE autodiscovery?

A) TCP port 139
B) TCP port 445
C) TCP options
D) TCP SYN-ACK with data

3. Exhibit: The exhibit shows an entry from a TFO transaction log on the WAE. What conclusion can you draw from this result?

A) The connection is not being optimized because autodiscovery failed with the remote WAE
B) The connection is being optimized correctly, but no traffic has been optimized yet
C) The connection is not being optimized because the remote WAE had different TFO optimizations configured than the local WAE
D) The connection is not being optimized because the configured optimizations are not supported on the peer WAE

4. Your customer plans to implement Cisco WAAS using four WAE appliances in a load-balanced configuration. Which feature must be supported on the switches to which the WAE appliances are attached?

A) Layer 2 Redirection
B) WCCPv2
C) WCCPv2 or PBR
D) Redirect exclusion

5. Which WAE deployment model must you use to configure PortChannels on the core WAE appliances to enable load balancing across WAE interfaces?

A) off-router, one-arm
B) off-router, two-arm
C) one-router, one-arm
D) on-router, two-arm

Solutions: