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Cisco 642-655 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Optimization Technologies and Configuration | 25% | - DRE (Data Redundancy Elimination) and LZ compression - TCP optimization and flow control - Application-specific acceleration: HTTP, CIFS, SSL, Video - Policy creation and classification rules |
| Cisco WAAS Architecture and Components | 20% | - WAE, Central Manager, and WAAS Express components - WAAS solution overview and benefits - Licensing and feature sets - Deployment models: In-path, WCCP, PBR, One-Arm, Two-Arm |
| Monitoring, Reporting and Maintenance | 20% | - Software upgrades and backups - Central Manager monitoring dashboards - CLI commands for status and statistics - Logging, alerts and reporting |
| Installation and Initial Configuration | 20% | - Redirection methods configuration - Central Manager setup and device registration - Basic network and interface configuration - Hardware and software installation |
| Troubleshooting WAAS Deployments | 15% | - Redirection issues and verification - System errors and fault isolation - Connectivity and authentication issues - Optimization failures and performance problems |
Cisco WAASFE-Wide Area Application Services for Field Engineers Sample Questions:
Question 1
Exhibit:
The exhibit shows the result of executing the show wccp services configuration. What conclusion can you draw from this result?
A. The configuration is valid
B. The configuration is valid for an in-line deployment only
C. The configuration is not valid
D. The configuration is valid if a redirect exclude directive has been configured correctly
Question 2
Which three must be configured when you configure an edge print queue? (Choose three.)
A. EPM Policy
B. devive URI
C. Printer Name
D. WAFS edge service
Question 3
You have configured a Central Manager WAE cluster for your customer. After a technician accidentally unplugs the power cord from the primary Central Manager WAE, the network administrator calls you to complain that the standby Central Manager WAE did not automatically assume the primary role. What should you tell this administrator?
A. You must manually copy the Central Manager database to the standby Central Manager WAE
B. You should make sure the central manager WAE appliances are on the same subnet
C. You should verify that the datafeed.pollrate setting is configured properly
D. You must manually initiate failover and fallback processes on the WAE
Question 4
How can you verify that the WAE has joined a Microsoft Windows domain correctly?
A. Use the Windows nbtstat command
B. Use the Windows netstat command
C. Execute the show windows-domain command on the WAE
D. Click the Show Authentication Status button in Central Manager
Question 5
During initial setup of the Central Manager WAE, at which point must a reload command be issued?
A. After issuing the copy run start command
B. After running the initial setup script
C. After specifying the device mode
D. After specifying the primary interface of the WAE
Solutions:
| Question 1 Answer: C | Question 2 Answer: B,C,D | Question 3 Answer: D | Question 4 Answer: D | Question 5 Answer: A |
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