26 : Internet Protocols

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1).
In context with the dotted number format used in the IPv4 , which among the following is NOT possible?
2).
Which of these is a connection-oriented network protocol?
3).
What does UDP stand for?
4).
Which of the following layer of the OSI model is used by the TCP for its operation?
5).
Which of these Internet protocols work at the Application layer?
6).
Which of these is not correct about Trivial File Transfer Protocol?
7).
Which port is used by HTTP?
8).
Which port is used by SMTP?
9).
Which port is used by the Network News Transport Protocol?
10).
Which of these protocols is used by TFTP for data transport?
11).
Which of these protocols is used for monitoring networks and network components?
12).
What is the length of addresses used by IPv4?
13).
Which of these protocols is used to login into a remote computer?
14).
Which of these protocols is used to retrieve email messages from a mail server?
15).
Which of these ports is used by POP3?
16).
Which of these protocols is used to manage the membership of Internet Protocol multicast groups?
17).
Which of these protocols is used to querying and modifying directory services running over a network?
18).
Which of these ports is used by SNMP?
19).
Which of these network protocol is used to synchronize the time of a server to another server?
20).
Which of these protocols is used by network components to find other devices in the same broadcast domain?
21).
Which port is used by DNS server?
1. In context with the dotted number format used in the IPv4 , which among the following is NOT possible?
[A] 128.0.0.1
[B] 255.152.0.0
[C] 259.1.1.268
[D] 202.102.4.4
2. Which of these is a connection-oriented network protocol?
[A] TCP
[B] IP
[C] UDP
[D] All of the above
3. What does UDP stand for?
[A] Uninterrupted Delivery Protocol
[B] User Destination Pairing
[C] Uninterrupted Data Parsing
[D] User Datagram Protocol
4. Which of the following layer of the OSI model is used by the TCP for its operation?
[A] Network layer
[B] Transport layer
[C] Data Link layer
[D] Presentation layer
5. Which of these Internet protocols work at the Application layer?
[A] IP
[B] UDP
[C] FTP
[D] TCP
6. Which of these is not correct about Trivial File Transfer Protocol?
[A] it is safer than FTP
[B] it does not offer directory navigation
[C] it uses UDP to transfer the files
[D] All of the above
7. Which port is used by HTTP?
[A] 443
[B] 80
[C] 22
[D] 79
8. Which port is used by SMTP?
[A] 22
[B] 53
[C] 25
[D] 69
9. Which port is used by the Network News Transport Protocol?
[A] 143
[B] 123
[C] 119
[D] 110
10. Which of these protocols is used by TFTP for data transport?
[A] TCP
[B] UDP
[C] Both a and b
[D] None
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