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Cisco 642-655 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: WAAS Architecture and Core Concepts | 25% | - Traffic optimization principles - Deployment models (centralized and distributed) - WAAS system components and architecture overview |
| Topic 2: Application Acceleration and Optimization | 25% | - Caching and data reduction techniques - Protocol optimization (TCP, CIFS, HTTP) - Application-specific optimization policies |
| Topic 3: Integration with Cisco Infrastructure | 10% | - Integration with Cisco routers and WAN edge devices - Policy coordination with enterprise network services |
| Topic 4: Monitoring, Maintenance, and Troubleshooting | 20% | - Fault isolation and troubleshooting workflows - Log analysis and system diagnostics - Performance monitoring tools and metrics |
| Topic 5: Installation and Deployment | 20% | - WAAS device installation and initial setup - Network integration and routing considerations |
Cisco WAASFE-Wide Area Application Services for Field Engineers Sample Questions:
1. When trying to attach to Virtual Blade 3 with a VNC client, there is no response.
What change should be made to enable VNC access in the Central Manager screen shown?
A) Reload the WAE.
B) Click Virtual Blades under Virtualization and then click Start VB 3.
C) Click the Start Virtual Blade button.
D) Click the Start Transfer button.
2. How can you configure a WAE to reboot after a software image has been installed?
A) Configure the WAE manually by using the "auto-reload" check box on the software files page
B) Configure the WAE manually by using the reload command
C) The WAE automatically reboots after a software image has been installed
D) The WAE should not be rebooted after a software image has been installed
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 the remote WAE had different TFO optimizations configured than the local WAE
B) The connection is not being optimized because the configured optimizations are not supported on the peer WAE
C) The connection is being optimized correctly, but no traffic has been optimized yet
D) The connection is not being optimized because autodiscovery failed with the remote WAE
4. What would you click to monitor current user connections in the WAAS mobile manager?
A) Mobile Clients under Active Sessions
B) WAAS Mobile Clients under Mobile Server 1
C) Connections under Active Sessions
D) Connections under Mobile Server
5. Which two options are available for Cisco WAAS file-service integration? (Choose two.)
A) transparent not appearing as a node on the remote office LAN
B) transparent appearing as a node on the remote office LAN
C) nontrasparent appearing as a node on the remote office LAN
D) nontransparent not appearing as a node on the remote office LAN
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: D | Question # 4 Answer: C | Question # 5 Answer: A,C |
