Computer gk 31 may

.1. A web site address is a unique name that identifies a specific ___ on the web?

(1) Address 

(2) Location 

(3) Space 

(4) Size 

(5) None of these 

Q.2. ‘.net’ sites are -

(1) Commercial Sites 

(2) Military Sites 

(3) Network Sites 

(4) Educational Sites 

(5) None of these 

Q.3. Which of the following is a web browser?

(1) Paint 

(2) Powerpoint 

(3) Firefox 

(4) Word 

(5) None of these 

Q.4. Which of the following is not a search engine?

(1) Dogpile 

(2) Mosaic 

(3) Altavista 

(4) Yahoo 

(5) None of these 

Q.5. Junk e-mail is also called_____.

(1) Spam 

(2) Spoof 

(3) Sniffer script 

(4) Spool 

(5) None of these 

Q.6. End to End message delivery from one host to another is performed at which layer of OSI model ?

(1) Physical 

(2) Data link 

(3) I & II 

(4) Session 

(5) Transport 

Q.7. Which of the following is a browser?

(1) Window XP 

(2) C++ 

(3) Internet Explorer 

(4) Front page 

(5) None of these 

Q.8. Which of the following protocol is used in internet?

(1) TCP/IP 

(2) VB.Net 

(3) Java 

(4) SQL 

(5) None of these 

Q.9. If you do not have an any e-mail account on then which of the following will you select ? 

(1) Sign up 

(2) Sign in 

(3) sign write 

(4) sign down 

(5) None of these 

Q.10. Length of IP address is.........? 

(1) 4 byte 

(2) 48 bits 

(3) 6 digit 

(4) 16 bits 

(5) None of these 

ANSWERS-

Q.1. (1) Address

Q.2. (3) Network Sites

Q.3. (3) Firefox

Q.4. (2) MOSAIC

Q.5. (1) Spam

Q.6. (5) Transport

Q.7. (3) Internet Explorer

Q.8. (1) TCP/IP 

Q.9. (1) Sign up

Q.10. (1) 4 byte is length of IP address

Computer gk 29 may

.1. Which class of IP address provides a maximum of only 254 host addresses per network ID?

(1) Class E 

(2) Class B 

(3) Class C 

(4) Class D 

(5) Class A

Q.2. Which of the following devices translates hostnames into IP addresses?

(1) DNS Server 

(2) Hub 

(3) DHCP Server 

(4) Firewall 

(5) MAC 

Q.3. Which of the following devices takes data sent from one network device and forwards it to all devices on the network regardless of the intended recipient?

(1) Switch 

(2) DNS Server 

(3) Hub 

(4) Gateway 

(5) All 

Q.4. Which of the following devices takes data sent from one network device and forwards it to the destination node based on MAC address?

(1) Hub 

(2) Switch 

(3) Gateway 

(4) Modem 

(5) All 

Q.5. Which of the following devices is used to connect same network segments and manage the traffic between them?

(1) Switch 

(2) Hub 

(3) Modem 

(4) Repeater 

(5) Bridge 

Q.6. Which of the following network devices/systems translates data from one format to another?

(1) DHCP Server 

(2) Hub 

(3) Gateway 

(4) NIC 

(5) Switch 

Q.7. Switch is a device of _________ Layer of OSI Model.

(1) Network Layer 

(2) Data Link Layer 

(3) Application Layer 

(4) Session Layer 

(5) None of these

Q.8. HUB is a _________ Device and Switch is a ________ Device.

(1) Unicast, Multicast 

(2) Multicast, Unicast 

(3) Broadcast, Unicast 

(4) Unicast, Unicast 

(5) Multicast, Multicast 

Q.9. Star Topology is based on a Central Device that can be __________.

(1) HUB 

(2) Switch 

(3) Router 

(4) Both 1 and 2 

(5) Gateway

Q.10. Which of the following devices modulates digital signals into analog signals that can be sent over traditional telephone lines?

(1) Router 

(2) Gateway 

(3) Switch 

(4) Modem 

(5) NIC 

ANSWERS

Q.1. (3) Class C 

Q.2. (1) DNS Server 

Q.3. (3) Hub 

Q.4. (2) Switch 

Q.5. (5) Bridge is used to connect same network segments and manage the traffic between them.

Q.6. (3) Gateway network devices/systems translate data from one format to another.

Q.7. (2) Switches operate on the second layer of OSI Model, that is Data Link Layer.

Q.8. (3) Hub is a Broadcasting Device and Switch is a Unicasting Device.

Q.9. (4) Hub and Switch are used in Star topology.