24. Your network contains an ISA Server 2004 Enterprise Edition array. The array contains two servers named ISA1 and ISA2. Both ISA1 and ISA2 have a Configuration Storage server installed locally and are replicas of the same array.
You need to upgrade ISA1 and ISA2 to ISA Server 2006. The upgrade must meet the following requirements:
???minimize interruptions to Word wide web access
???minimize hardware costs
What should you do?
A. ???On ISA1, back up the ISA Server 2004 configuration.
???Remove ISA1 and ISA2 from the array.
???On ISA1 and ISA2, perform an in-place upgrade of ISA Server 2006.
B. ???On ISA1, back up the ISA Server 2004 configuration.
???On a new server named ISA3, install a new Configuration Storage server, and then import the configuration from ISA1.
???On ISA1 and ISA2, uninstall the Configuration Storage server, and then perform an in-place upgrade of ISA Server 2006.
C. ???On ISA1, back up the ISA Server 2004 configuration.
???On ISA1 and ISA2, uninstall ISA Server 2004.
???On ISA1, install ISA Server 2006, and then import the ISA Server 2004 configuration.
???On ISA2, install ISA Server 2006 and include a Configuration Storage server as a replica of ISA1.
D. ???On ISA1, back up the ISA Server 2004 configuration, uninstall ISA Server 2004, install ISA Server 2006, and then import the ISA Server 2004 configuration.
???On ISA2, uninstall the Configuration Storage server, perform an in-place upgrade of ISA Server 2006, and then install a Configuration Storage server as a replica of ISA1.
Answer: D
25. Your company has a main office and two branch offices. Each office has a server that runs ISA Server 2006 Enterprise Edition. The ISA Servers connect to the World-wide-web and provide Web access to users. The main office also has a Configuration Storage server.
The ISA Server in the main office is configured as a firewall and as a VPN gateway to the World-wide-web. The ISA Servers in the branch offices connect to the main office by using an L2TP/IPsec site-to-site VPN tunnel.
You need to ensure that the ISA Servers in the branch offices can access the Configuration Storage server if the VPN tunnel is unavailable.
Which three tasks should you perform? (Each correct answer presents part of the solution. Choose three.)
A. Install a certificate on the Configuration Storage server.
B. Create a firewall policy rule on the ISA Server in the main office.
C. Create a firewall policy rule on the ISA Servers in the branch offices.
D. Publish the Configuration Storage server to the The web by using LDAPS on port 2174.
E. Configure the branch office array to connect over a VPN site-to-site connection and to use an alternate securely-published Configuration Storage server.
Answer: ADE