Q. Virtual Keyboards protect the computer against -
1) Password theft
2) Trojan programs
4) All of the above
Q. An e-mail that appears to originate from one source but actually has been sent from another -
Q. In a network environment, which is not a server?
1) File Server
2) Print Server
3) Application Server
4) Network Server
Q. .............................. is not a common network topology.
Q. A ........................ is used to transfer data packets between two computer networks.
Q. A database that contains the names and addresses of various hosts on the internet is called -
1) Domain Name Service
2) Domain Name System
3) DNS File System
4) None of the above
Q. _____________________ is unwanted e-mail or junk mail.
Q. The process of eliminating logical errors is known as -
Q. ______ programs are used to create numeric-based documents such as budgets .
1) Word processing
3) Spread sheet
Q. What is Ethernet?
1) A protocol used by many wired LAN's
2) A protocol used for address translation
3) A security protocol
4) A collision detection protocol
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