Q. What are some of the benefits of using a firewall for your LAN?
1) Increased access to Instant Messaging
2) Stricter access control to critical resources
3) Greater security to your LAN
4) Both 2 and 3
Q. Your company receives internet access through a network or a gateway server. Which of the following devices is best suited to protect resources and subnet your LAN directly on the network server?
1) DSL modem
2) A multi-homed firewall
3) VLAN
4) A brouter that acts both as a bridge and a router
Q. Which of the following devices is specially designed to forward packets to specific ports based on the packet's address?
1) Specialty hub
2) Switching hub
3) Port hub
4) Filtering hub
Q. After booting process which file executes automatically
1) config.sys
2) command.com
3) autoexec.bat
4) io.sys
Q. A System in which a transaction access and updates a file quickly enough to affect the original decision making is called
1) Real time system
2) time sharing system
3) both of above
4) None of above
Q. In time sharing system, the user carried a conversation with the central system called
1) interacting computer
2) conversation computing
3) Both of above
4) None of above
Q. The principle of time sharing is
1) large numbers of users direct access to the computer for problem solving
2) large number of user for file sharing
3) both of above
4) none
Q. Allocation of a resources in a time dependent fashion to several program simultaneously called
1) multi tasking
2) multi user
3) time sharing
4) None
Q. Batch processing is also known as
1) serial
2) sequential
3) off line processing
4) all of above
Q. Operating System for Microcomputer system is-
1) Unix
2) Linux
3) Windows
4) all
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