Data Communication and Networking – Network Model MCQ …

1 Downloaded from Data Communication and Networking Set PDF behrouz A forouzan Data Communication and Networking (multiple choice) Based Questions and Answersbelow lists of topic, All the Multiple Choice Question and Answer (MCQs) have been compiled from the books of Data Communication and Networking by The well known author behrouz A forouzan. 1. Networking protocols 2. Network Models Multiple Choice Question and Answer3. Application layer 4. Transport layer Multiple Choice Question and Answer5. Physical layer Multiple Choice Question and Answer6. Data link layer Multiple Choice Question 7. Network layer Multiple Choice Question and Answer Network Model Multiple 1. The Internet Model consistsA. Three B. Five C. seven D. Eight Downloaded from Data Communication and Networking Network Model MCQ forouzan Data Communication and Networking Network Model MCQ (multiple choice) Based Questions and Answers PDFbelow lists of topic, All the Multiple Choice Question and Answer (MCQs) have been compiled from the books of Data Communication and Networking by The well known author Networking protocols Multiple Choice Question and AnsweMultiple Choice Question and AnswerApplication layer Multiple Choice Question and AnswerMultiple Choice Question and AnswerMultiple Choice Question and AnswerMultiple Choice Question and AnswerMultiple Choice Question and AnswerMultiple Choice Questions and Answers(MCQ) Set-1 consists of _____ layers.

2 1 Network Model MCQ Network Model MCQ PDF cover the below lists of topic, All the Multiple Choice Question and Answer (MCQs) have been compiled from the books of Data Communication and Networking by The well known author Multiple Choice Question and Answer. Multiple Choice Question and Answer. Multiple Choice Question and Answer. Multiple Choice Question and Answer. Multiple Choice Question and Answer. and Answer. Multiple Choice Question and Answer. Answers Downloaded from 2. The process-to-processresponsibility of the _____A. Network B. Transport C. Application D. Physical 3. The _____ layer ismedium. A. Physical B. Data link C. Network D. Transport 4. Mail services are availablelayer. A. Data link B. Physical C. Transport D. Application 5. As the data packet movesheaders are _____. A. Added B. Removed C. Rearranged D. Modified Downloaded from process delivery of the entire message is_____ layer.

3 Is the layer closest to the transmissionavailable to Network users through themoves from the upper to the lower2 is the transmission the _____ lower layers, Downloaded from 6. The _____ layer liesapplication layer. A. Physical B. Data link C. Transport D. None of the above 7. Layer 2 lies betweenA. Network B. Data link C. Transport D. None of the above 8. When data are transmittedfrom A's layer 4 is readA. Physical B. Transport C. Application D. None of the above 9. The _____ layer changesA. Physical B. Data link C. Transport D. None of the above 10. Which of the followingDownloaded from lies between the Network layer andNone of the above between the physical layer and the _____None of the above transmitted from device A to device B,read by B's _____ layer. None of the above changes bits into electromagnetic of the above following is an application layer service?3 and the _____ layer.

4 B, the header signals. service? Downloaded from A. Remote log-in B. File transfer and accessC. Mail service D. All the above Q-1 Correct Answer :FiveQ-2 Correct Answer :TransportQ-3 Correct Answer :PhysicalQ-4 Correct Answer :ApplicationQ-5 Correct Answer :AddedQ-6 Correct Answer :TransportQ-7 Correct Answer :NetworkQ-8 Correct Q-9 Correct Answer :PhysicalQ-10 Correct Answer :All the above Network Model Multiple1. Why was the OSI modelA. Manufacturers disliked the TCP/IP protocol suiteB. The rate of data transfer was increasing exponentiallyDownloaded from File transfer and access Answer key for MCQ SET- 1 Correct Answer :Five Correct Answer :Transport Correct Answer :Physical Correct Answer :Application Correct Answer :Added Correct Answer :Transport Correct Answer : Network Correct Answer :Transport Correct Answer :Physical Correct Answer :All the above Multiple Choice Questions and Answers(MCQ) Set-2 Model developed?

5 Manufacturers disliked the TCP/IP protocol suite The rate of data transfer was increasing exponentially4 Answers The rate of data transfer was increasing exponentially Downloaded from C. Standards were needed to allow any two systems to communicate D. None of the above 2. The _____ Model showscomputer ought to be organizedA. CCITT B. OSI C. ISO D. ANSI 3. The physical layer isover the physical mediumA. programs B. dialogs C. protocols D. bits 4. The OSI Model consistsA. three B. five C. seven D. eight 5. In the OSI Model , asupper layers, headers areA. added B. removed C. rearranged D. modified Downloaded from Standards were needed to allow any two systems to None of the above shows how the Network functions organized. is concerned with the movement ofmedium. consists of _____ layers. as a data packet moves from the lowerare _____. 5 Standards were needed to allow any two systems to of a of _____ lower to the Downloaded from 6.

6 In the OSI Model , whendevice B, the header fromA. physical B. transport C. session D. presentation 7. In the OSI Model , whatlayer? A. node-to-node deliveryB. process-to-process message deliveryC. synchronization D. updating and maintenance of routing tables 8. In the OSI Model , encryption_____ layer. A. transport B. session C. presentation D. application 9. When a host on networkB, which address does theA. port B. logical C. physical D. none of the above Downloaded from when data is transmitted from devicefrom A's layer 5 is read by B's _____what is the main function of the transportnode delivery process message delivery updating and maintenance of routing tables encryption and decryption are functionsnetwork A sends a message to a host onthe router look at? of the above 6 device A to _____ layer. transport functions of the on Network Downloaded from 10. To deliver a messagerunning on a host, the _____A.

7 Port B. IP C. physical D. none of the above Q-1 Correct Answer :Standards were needed to allow any Q-2 Correct Answer :OSIQ-3 Correct Answer :bitsQ-4 Correct Answer :sevenQ-5 Correct Answer :removedQ-6 Correct Answer :sessionQ-7 Correct Answer :processdeliveryQ-8 Correct Answer :presentationQ-9 Correct Answer :logicalQ-10 Correct Answer :port Downloaded from message to the correct application program_____ address must be consultednone of the above Answer key for MCQ SET- 2 Correct Answer :Standards were needed to allow any two systems to communicateCorrect Answer :OSI Correct Answer :bits Correct Answer : seven Correct Answer :removed Correct Answer :session Correct Answer :process-to-process message delivery Correct Answer :presentation Correct Answer :logical Correct Answer :port 7 program consulted. Correct Answer :Standards were needed to two systems to communicate process message Downloaded from Network Model Multiple 1.

8 IPv6 has _____ -bitA. 32 B. 64 C. 128 D. variable 2. ICMPv6 includes _____A. IGMP B. ARP C. RARP D. a and b 3. The _____ layer is responsible(node) to the next. A. physical B. data link C. transport D. none of the above 4. The _____ layer addsupper layer that includesreceiver. A. physical B. data link Downloaded from Multiple Choice Questions and Answers(MCQ) Set-3 bit addresses. _____ responsible for moving frames fromnone of the above adds a header to the packet coming includes the logical addresses of the sender8 Answers from one hop from the sender and Downloaded from C. Network D. none of the above 5. The_____ layerfrom one process to anotherA. physical B. transport C. Network D. none of the above 6. The InternetworkingA. reliable B. connection-orientedC. both a and b D. none of the above 7. _____ is a process-toaddresses, checksum errordata from the upper layerA. TCP B.

9 UDP C. IP D. none of the above 8. _____ provides A. TCP B. UDP C. ARP Downloaded from none of the above is responsible for the delivery of aanother. none of the above Internetworking Protocol (IP) is a _____ protocoloriented none of the above to-process protocol that adds only error control, and length informationlayer. none of the above full transport layer services to a message protocol port information to the applications. Downloaded from D. none of the above 9. The _____ address,address of a node as definedA. port B. physical C. logical D. none of the above 10. Ethernet uses a _____the Network interface cardA. 32-bit B. 64-bit C. 6-byte D. none of the above Q-1 Correct Answer :128Q-2 Correct Answer :a and bQ-3 Correct Answer :data linkQ-4 Correct Answer :networkQ-5 Correct Answer :transportQ-6 Correct Answer :none of Q-7 Correct Answer :UDPQ-8 Correct Answer :TCPQ-9 Correct Answer :physicalQ-10 Correct Answer :6 Downloaded from none of the above address, also known as the link address,defined by its LAN or WAN none of the above _____ physical address that is imprintedcard (NIC) none of the above Answer key for MCQ SET- 3 Correct Answer :128 Correct Answer :a and b Correct Answer :data link Correct Answer : Network Correct Answer :transport Correct Answer :none of the above Correct Answer :UDP Correct Answer :TCP Correct Answer :physical Correct Answer :6-byte 10 address, is the imprinted on Downloaded from Network Model Multiple 1.

10 A port address in TCP/IPA. 32 B. 48 C. 16 D. none of the above 2. The ____ created a modelInterconnection, whichA. OSI B. ISO C. IEEE D. none of the above 3. The seven -layer _____development of universallyA. OSI B. ISO C. IEEE D. none of the above Downloaded from Multiple Choice Questions and Answers(MCQ) Set-4 TCP/IP is _____ bits long. none of the above Model called the Open Systems which allows diverse systems to of the above _____ Model provides guidelines for theuniversally compatible Networking protocolsnone of the above 11 Answers communicate. the protocols. Downloaded from 4. The physical, data link,support layers. A. user B. Network C. both (a) and (b) D. neither (a) nor (b) 5. The session, presentation,support layers. A. user B. Network C. both (a) and (b) D. neither (a) nor (b) 6. The _____ layer linkssupport layers. A. transport B. Network C. data link D. session 7.