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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 |
25. |
Which one of the following is the multiple access protocol for channel access control? |
A. | CSMA/CD |
B. | CSMA/CA |
C. | Both CSMA/CD & CSMA/CA |
D. | None of the mentioned |
Answer» C. Both CSMA/CD & CSMA/CA |
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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