Cisco 642-655 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 642-655
Exam Name/Title: WAASFE-Wide Area Application Services for Field Engineers
Certification Provider: Cisco
Corresponding Certification: WAASSE

Exam Questions: 75
Updated On: May 30, 2026

Question #25

Exhibit:

You work as a network engineer at Your company. You study the exhibit carefully.
Based on this Central Manger Connection Statistics screen, what is the primary issue with port 8443 traffic not being optimized?

A. There is no acceleration policy matching the traffic

B. The connections are not staying open

C. the proper classifier is not being applied

D. The pod7-BR-WAE is overloaded

Discussion 0

Correct Answer: A Vote an answer

Question #26

During a Cisco WAAS deployment, what should be checked first if your customer is reporting poor performance across all optimized applications?

A. Verify that only one Central Manager WAE is set to active

B. Verify that WCCP is configured with one service group in the path of each direction of traffic flow

C. Verify that duplex settings are configured correctly on all interfaces

D. Verify that PBR has a route map for each direction of traffic flow

Discussion 0

Correct Answer: C Vote an answer

Question #27

Effective device permissions such as access and configure are the summations of what two elements? (Choose two.)

A. Roles assigned to that user

B. Authentication providers assignments to that user

C. Policy maps assigned to that user

D. Domains assigned to that user

Discussion 0

Correct Answer: A,D Vote an answer

Question #28

When managing a virtual blade through a Virtual Network Computing client, what does the address 10.10.10.10:1 represent?

A. The IP address of the physical interface the virtual interface is bound to on the WAE and the virtual blade number.

B. The virtual blade IP address and the CPU that is being used for virtualization

C. The Central Manager's IP address and the number of the virtual blade

D. The IP address of the core WAE and the CPU used by the virtualization instance.

Discussion 0

Correct Answer: A Vote an answer

Question #29

The command show wccp services displays what?

A. The WAE appliances that are registered with the router WCCP service

B. The WCCP service groups that are configured on the router

C. The WCCP service groups that are configured on the WAE

D. The routers that are registered with the WCCP service of the WAE

Discussion 0

Correct Answer: C Vote an answer

Question #30

Exhibit:

You work as a network engineer at Your company. You study the exhibit carefully.
The following diagram displays the Cisco WAAS configuration for your customer. Which WCCPv2 interception configuration should be applied to interface Serial0?

A. Redirect in / service group 62

B. Redirect in / service group 61

C. Redirect out/service group 61

D. Redirect out / service group 62

Discussion 0

Correct Answer: A Vote an answer

Question #31

Your customer has deployed Cisco WAAS using ACE for traffic interception. The customer reports that traffic is not being optimized. Which command would you use to troubleshoot network interception?

A. ACE/Admin# show rserver detail

B. WAE-CORE# show ip access-lists

C. WAE-CORE# show wccp routers

D. router# show wccp services

E. ACE/Admin# show wccp routers

Discussion 0

Correct Answer: A Vote an answer

Question #32

Cisco WAAS is a powerful application acceleration and WAN optimization solution that accelerates the performance of any TCP-based application delivered across a WAN. Which two benefits does the WAAS integration feature on the Cisco IOS Intrusion Prevention System and Cisco IOS Firewall allow? (Choose two.)

A. This WAAS feature supports TCP optimization used for distinguishing distant WAAS endpoints

B. The correct Cisco IOS router feature will determine distant WAAS devise for optimization

C. This feature permits the sequence number jump initiated by Cisco WAAS

D. This feature is the only way to speed up WAAS

Discussion 0

Correct Answer: A,C Vote an answer

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