| 1. | What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model? |
| A. | Application |
| B. | Host-to-Host |
| C. | Internet |
| D. | Network Access |
| Answer» B. Host-to-Host | |
| 2. | You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this? |
| A. | SMTP |
| B. | SNMP |
| C. | DHCP |
| D. | ARP |
| Answer» C. DHCP | |
| 3. | Which of the following is private IP address? |
| A. | 12.0.0.1 |
| B. | 168.172.19.39 |
| C. | 172.15.14.36 |
| D. | 192.168.24.43 |
| Answer» D. 192.168.24.43 | |
| 4. | MAC address is of |
| A. | 24 bits |
| B. | 36 bits |
| C. | 42 bits |
| D. | 48 bits |
| Answer» D. 48 bits | |
| 5. | A point-to-point protocol over ethernet is a network protocol for |
| A. | encapsulating PPP frames inside ethernet frames |
| B. | encapsulating ehternet framse inside PPP frames |
| C. | for security of ethernet frames |
| D. | for security of PPP frames |
| Answer» A. encapsulating PPP frames inside ethernet frames | |
| 6. | High speed ethernet works on |
| A. | coaxial cable |
| B. | twisted pair cable |
| C. | optical fiber |
| D. | none of the mentioned |
| Answer» C. optical fiber | |
| 7. | Address Resolution Protocol (ARP) is a |
| A. | 8 Bit Field |
| B. | 10 Bit Field |
| C. | 12 Bit Field |
| D. | 16 Bit Field |
| Answer» D. 16 Bit Field | |
| 8. | In Address Resolution Protocol (ARP), each LAN has been assigned a |
| A. | Trigger |
| B. | Integer |
| C. | Repeater |
| D. | Process header |
| Answer» B. Integer | |
| 9. | In Address Resolution Protocol (ARP), a packet is encapsulated directly into a |
| A. | Data link Integer |
| B. | Network Frame |
| C. | Network Station |
| D. | Data link Frame |
| Answer» D. Data link Frame | |
| 10. | If an Address Resolution Protocol (ARP) request is broadcast, an ARP reply is |
| A. | Universal |
| B. | Unicast |
| C. | Multicast |
| D. | Generated locally |
| Answer» B. Unicast | |
| 11. | Switching in Internet is done by using datagram approach to packet switching at the |
| A. | network layer |
| B. | application layer |
| C. | data link layer |
| D. | physical layer. |
| Answer» A. network layer | |
| 12. | A switch in a datagram network uses a |
| A. | destination address |
| B. | sender address |
| C. | routing table |
| D. | header |
| Answer» C. routing table | |
| 13. | A Virtual-Circuit Network (VCN) is normally implemented in the |
| A. | session layer |
| B. | data link layer |
| C. | network layer |
| D. | physical layer |
| Answer» B. data link layer | |
| 14. | Asynchronous Transfer Mode (ATM) network is an example of |
| A. | Packet switching network |
| B. | Datagram Networks |
| C. | Virtual circuit network |
| D. | message switched network |
| Answer» C. Virtual circuit network | |
| 15. | IPV4 Address is |
| A. | 8 bit |
| B. | 16 bit |
| C. | 32 bit |
| D. | 64 bit |
| Answer» C. 32 bit | |
| 16. | Internet Control Message Protocol (ICMP) has header size of |
| A. | 12 Bytes |
| B. | 10 Bytes |
| C. | 08 Bytes |
| D. | 06 Bytes |
| Answer» C. 08 Bytes | |
| 17. | Internet Control Message Protocol (ICMP) is companion of |
| A. | IP Transmission |
| B. | IP Packet |
| C. | IP Frame |
| D. | IP protocol |
| Answer» D. IP protocol | |
| 18. | IP is a connectionless |
| A. | Source |
| B. | Protocol |
| C. | Station |
| D. | Destination |
| Answer» B. Protocol | |
| 19. | Parameter that is normally achieved through a trailer added to end of frame is |
| A. | Access Control |
| B. | Flow Control |
| C. | Error Control |
| D. | Physical addressing. |
| Answer» C. Error Control | |
| 20. | Application layer provides basis for |
| A. | Email services |
| B. | Frame Division |
| C. | File Making |
| D. | None of the above |
| Answer» A. Email services | |
| 21. | In IPv4, value of Maximum Transfer Unit (MTU) depends on the |
| A. | Physical network protocol |
| B. | DataLink network protocol |
| C. | UD protocol |
| D. | Tr |
| Answer» C. UD protocol | |
| 22. | In IPv4 layer, datagrams are the |
| A. | Frames |
| B. | Addresses |
| C. | Protocol |
| D. | Packets |
| Answer» D. Packets | |
| 23. | The data link layer takes the packets from _________ and encapsulates them into frames for transmission. |
| A. | network layer |
| B. | physical layer |
| C. | transport layer |
| D. | application layer |
| Answer» A. network layer | |
| 24. | CRC stands for |
| A. | cyclic redundancy check |
| B. | code repeat check |
| C. | code redundancy check |
| D. | cyclic repeat check |
| Answer» A. cyclic redundancy check | |
| 26. | Which one of the following is a transport layer protocol used in networking? |
| A. | TCP |
| B. | UDP |
| C. | Both TCP and UDP |
| D. | None of the mentioned |
| Answer» C. Both TCP and UDP | |
| 27. | Transport layer protocols deals with |
| A. | application to application communication |
| B. | process to process communication |
| C. | node to node communication |
| D. | none of the mentioned |
| Answer» B. process to process communication | |
| 28. | Which one of the following is a transport layer protocol? |
| A. | stream control transmission protocol |
| B. | internet control message protocol |
| C. | neighbor discovery protocol |
| D. | dynamic host configuration protocol |
| Answer» A. stream control transmission protocol | |
| 29. | When displaying a web page, the application layer uses the _____________ |
| A. | HTTP protocol |
| B. | FTP protocol |
| C. | SMTP protocol |
| D. | TCP protocol |
| Answer» A. HTTP protocol | |
| 30. | Application layer protocol defines ____________ |
| A. | types of messages exchanged |
| B. | message format, syntax and semantics |
| C. | rules for when and how processes send and respond to messages |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
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