Harry is a network administrator for a company. He has configured shadow copies feature in Windows 2003 server because network users often delete or modify the contents of company's sensitive data. A user complained that when he tries to restore an old version, new version gets deleted. How will Harry guide the user so that current version should not be replaced?

A network consists of domain controllers running on 2000 and 2003. What will happen if one user is logged in two different machines and password is changed in one of them?

How can the administrator improve shadow copies performance?

How many bits would be used as a network ID after subnetting in the class-B address of: 175.12.8.97 255.255.252.0?

A VPN server was configured on Windows server 2003 for a company users so that they can connect and access resources over a secure channel. But when client tried to connect the VPN server, they are unable to establish Tunnel. What must be verified on clients that failed in establishing a Tunnel?

A network consists of mixed client environment of UNIX and earlier-version microsoft clients. DNS service is installed and configured on Windows 2003. Which of the following resource records will permit UNIX clients to locate their WINS clients by extending their DNS name?

Which constructor of DatagramSocket class is used that it creates a datagram socket and binds it with the given Port Number?

Datagram is basically an information but there is no guarantee of its content, arrival or arrival time.

Which classes are used for connection-oriented socket programming?

Which class is used to create servers that listen for either local client or remote client programs?

In InetAddress class which method it returns the host name of the IP Address?