1. What is internet? A) a single network B) a vast collection of different networks C) interconnection of local area networks 2. To join the internet, the computer has to be connected to a A) internet architecture board B) internet society C) internet service provider 3. Internet access by transmitting digital data over the wires of a local telephone network is provided by A) leased line B) digital subscriber line C) digital signal line 4. ISP exchanges internet traffic between their networks by A) internet exchange point B) subscriber end point C) isp end point 5. Which one of the following protocol is not used in internet? A) HTTP B) DHCP Page 1/12
C) DNS 6. IPv6 addressed have a size of A) 32 bits B) 64 bits C) 128 bits D) 265 bits 7. Internet works on A) packet switching B) circuit switching C) both (a) and (b) 8. Which one of the following is not an application layer protocol used in internet? A) remote procedure call B) internet relay chat C) resource reservation protocol 9. Which protocol assigns IP address to the client connected in the internet? A) DHCP B) IP C) RPC Page 2/12
10. Which one of the following is not used in media access control? A) ethernet B) digital subscriber line C) fiber distributed data interface 11. The IETF standards documents are called A) RFC B) RCF C) ID 12. In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are A) Added B) Removed C) Rearranged D) Modified 13. The structure or format of data is called A) Syntax B) Semantics C) Struct 14. Communication between a computer and a keyboard involves Page 3/12
transmission A) Automatic B) Half-duplex C) Full-duplex D) Simplex 15. The first Network A) CNNET B) NSFNET C) ASAPNET D) ARPANET 16. The is the physical path over which a message travels A) Path B) Medium C) Protocol D) Route 17. Which organization has authority over interstate and international commerce in the communications field? A) ITU-T B) IEEE C) FCC D) ISOC 18. Which of this is not a network edge device? A) PC B) Smartphones Page 4/12
C) Servers D) Switch 19. A set of rules that governs data communication A) Protocols B) Standards C) RFCs 20. Three or more devices share a link in connection A) Unipoint B) Multipoint C) Point to point 21. When collection of various computers seems a single coherent system to its client, then it is called A) computer network B) distributed system C) both (a) and (b) 22. Two devices are in network if A) a process in one device is able to exchange information with a process in another device B) a process is running on both devices C) PIDs of the processes running of different devices are same Page 5/12
23. Which one of the following computer network is built on the top of another network? A) prior network B) chief network C) prime network D) overlay network 24. In computer network nodes are A) the computer that originates the data B) the computer that routes the data C) the computer that terminates the data D) all of the mentioned 25. Communication channel is shared by all the machines on the network in A) broadcast network B) unicast network C) multicast network 26. Bluetooth is an example of A) personal area network B) local area network C) virtual private network 27. A is a device that forwards packets between networks by processing the routing information included in the packet. Page 6/12
A) bridge B) firewall C) router D) all of the mentioned 28. A list of protocols used by a system, one protocol per layer, is called A) protocol architecture B) protocol stack C) protocol suit 29. Network congestion occurs A) in case of traffic overloading B) when a system terminates C) when connection between two nodes terminates 30. Which one of the following extends a private network across public networks? A) local area network B) virtual private network C) enterprise private network D) storage area network 31. Which of this is not a constituent of residential telephone line? A) A high-speed downstream channel B) A medium-speed downstream channel C) A low-speed downstream channel Page 7/12
32. In DSL telco provides these services A) Wired phone access B) ISP C) All of the mentioned 33. The function of DSLAM is A) Convert analog signals into digital signals B) Convert digital signals into analog signals C) Amplify digital signals 34. The following term is not associted with DSL A) DSLAM B) CO C) Splitter D) CMTS 35. HFC contains A) Fibre cable B) Coaxial cable C) Both of the mentioned 36. Choose the statement which is not applicable for cable internet access Page 8/12
A) It is a shared broadcast medium B) It includes HFCs C) Cable modem connects home PC to Ethernet port D) Analog signal is converted to digital signal in DSLAM 37. Among the optical-distribution architectures that is essentially switched ehternet is A) AON B) PON C) NON 38. StarBand provides A) FTTH internet access B) Cable access C) Telephone access D) Satellite access 39. Home Access is provided by A) DSL B) FTTP C) Cable D) All of the mentioned 40. ONT is connected to splitter using A) High speed fibre cable B) HFC C) Optical cable Page 9/12
41. These factors affect transmission rate in DSL A) The gauge of the twisted-pair line B) Degree of electrical interfernece C) Shadow fading D) Both a and b 42. â œwwwâ stands for A) World Wide War B) World Wide Wait C) World Wide Wares D) World Wide Web 43. Google (www.google.com) is a A) Chat service on the web B) Directory of images C) Search Engine D) Number in Math 44. ISP stands for A) Internet Survey Period B) Internet Service Provider C) Integrated Service Provider D) Internet Security Protocol 45. AOL stands for Page 10/12
A) Arranged Outer Line B) Audio Over LAN Wrong! C) America Online D) America Over LAN 46. Which of the following is not a method of accessing the web? A) DSL B) ISDN C) CPU D) Modem 47. A domain name ending with â œorgâ is A) A site which has very high traffic B) A network site C) A commercial website D) An organization 48. Internet Explorer is a A) Any person browsing the net B) Web Browser C) Graphing Package D) News Reader 49. On which of the following sites can you set up your email account: A) linux.org B) hotmail.com C) syvum.com D) gre.org Page 11/12
50. Voice mail, E-mail, Online service, the Internet and the WWW are all example of A) Computer categories B) Connectivity C) Telecommuting D) None of the above Page 12/12