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Cisco 642-648 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Advanced VPN Features | 12% | - Secure desktop integration - IPv6 VPN support - Group policies and attribute inheritance |
| Topic 2: Monitoring and Troubleshooting | 8% | - VPN session monitoring - Common issues and resolution - Debugging and logging |
| Topic 3: High Availability and Scalability | 15% | - ASA failover for VPN - Performance optimization - Load balancing and redundancy |
| Topic 4: IPsec VPN Fundamentals | 20% | - Troubleshooting IPsec VPNs - IPsec remote access VPN - IKEv1 and IKEv2 protocols - IPsec site-to-site VPN configuration |
| Topic 5: Authentication, Authorization, and Accounting | 15% | - Certificate-based authentication - AAA integration - Pre-shared keys and digital certificates |
| Topic 6: SSL VPN Solutions | 30% | - Clientless SSL VPN - Customization and access control - AnyConnect SSL VPN - Dynamic Access Policies (DAP) |
Cisco Deploying Cisco ASA VPN Solutions (VPN v2.0) Sample Questions:
Question #1
Refer to the exhibit.
While troubleshooting on a remote-access VPN application, a new NOC engineer received the message that is shown.
What is the most likely cause of the problem?
A. The IP address that is assigned to the PC of the VPN user is in the wrong subnet. The remote user needs to select a different host number within the correct subnet.
B. The IP address that is assigned to the PC of the VPN user is in use. The remote user needs to select a different host address within the range.
C. The IP address pool for contractors was not applied to their connection profile.
D. The IP address that is assigned to the PC of the VPN user is not within the range of addresses that are assigned to the SVC connection.
Question #2
You are the network security administrator troubleshooting a clientless SSL VPN issue.
Users can connect using SSL VPN, but they cannot access file folder bookmarks that they need.
Which problem could possibly cause this issue?
A. disabled portal features
B. a name mismatch from the certificate CN and the VPN URL
C. misconfigured WebType ACLs
D. disabled content rewriting
Question #3
Refer to the exhibit.
When you are testing SSL VPN in a non-production environment, certain variables in the Cisco ASDM session details can be viewed or changed under Configuration > AnyConnect Connection Profiles.
Which parameter can be viewed or changed in the AnyConnect Connection Profiles?
A. Client Ver: Cisco AnyConnect VPN Agent for Windows
B. Assigned IP address 10.0.1.50
C. Authentication ModE. Certificate and User Password
D. Client TypE. SSL VPN Client
Question #4
An XYZ Corporation systems engineer, while making a sales call on the ABC Corporation headquarters, tried to access the XYZ sales demonstration folder to transfer a demonstration via FTP from an ABC conference room behind the firewall. The engineer could not reach XYZ through the remote-access VPN tunnel. From home the previous day, however, the engineer did connect to the XYZ sales demonstration folder and transferred the demonstration via IPsec over DSL.
To get the connection to work and transfer the demonstration, what should the engineer do?
A. Enable the IPsec over TCP option on the IPsec client.
B. Change the MTU size on the IPsec client to account for the change from DSL to cable transmission.
C. Enable the clientless SSL VPN option on the PC.
D. Enable the local LAN access option on the IPsec client.
Question #5
Refer to the exhibit.
A NOC engineer needs to tune some postlogin parameters on an SSL VPN tunnel.
From the information shown, where should the engineer navigate to, in order to find all the postlogin session parameters?
A. "engineer1" AAA/Local Users
B. "contractor" Connection Profile
C. DefaultRAGroup Group Policy
D. "engineering" Group Policy
E. DefaultWEBVPNGroup Group Policy
Solutions:
| Question #1 Correct Answer: C | Question #2 Correct Answer: C | Question #3 Correct Answer: C | Question #4 Correct Answer: A | Question #5 Correct Answer: D |



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