Which packet is forwarded by DHCP Relay Agent to DHCP Server on behalf of DHCP Clients?

An SUS server in Windows Server 2003 is installed. Clients running Win XP has been configured for automatic Updates. All client computers are the members of an OU named sales. GPO is applied to that OU for automatic client updation through SUS server. Which command line utility can be used to check if clients have been getting correct SUS configurations and GPO deployed?  

What does /29 represent?

Which of the following protocols are part of Internet Layer in TCP/IP Model?

 The network administrator for company abc.com is running Active Directory in Windows Server 2003. Users in the network save their confidential data on a server named server1. He wants the communication between client and server to be secure and the data saved on server1 should be encrypted. What action should he take?

What is true regarding the character underscore( _ ) in DNS zone naming convention?

Jo is the network administrator for a company. Her network consists of one Windows 2003 server and 100 Windows XP clients out of which 10 use portable computers from remote access. DHCP server is installed and configured to provide addresses to both of the clients. But due to shortage of address, some clients are unable to obtain address from DHCP server. Her company policies states to have a shorter lease time duration for remote access clients and default lease duration for local network. 

Which of the DHCP server options must she configure?

Which of the following protocols support mutual authentication in remote access server?

Which FSMO role is responsible for synchronizing clock between domain controllers?

Tom is the network administrator for a company. His network consists of front-end exchange server 2003 such as Outlook Web Access and back-end servers. He is worried that some malicious users might try to capture user's password information. Which of the following protocol provides secure communication?