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Tcp Ip MCQs

Practice Tcp Ip MCQs for competitive exams.

Tcp Ip MCQs

Practice questions from this topic.

What is the address range of a Class B network address in binary?

  1. A. 01xxxxxx
  2. B. 0xxxxxxx
  3. C. 10xxxxxx
  4. D. 110xxxxx
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Which of the following protocols uses both TCP and UDP?

  1. A. FTP
  2. B. SMTP
  3. C. Telnet
  4. D. DNS
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What protocol is used to find the hardware address of a local device?

  1. A. RARP
  2. B. ARP
  3. C. IP
  4. D. ICMP
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Which of the following are TCP/IP protocols used at the Application layer of the OSI model? 1. IP 2. TCP 3. Telnet 4. FTP 5. TFTP

  1. A. 1 and 3
  2. B. 1, 3 and 5
  3. C. 3, 4 and 5
  4. D. All of the above
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Which statements are true regarding ICMP packets? 1. ICMP guarantees datagram delivery. 2. ICMP can provide hosts with information about network problems. 3. ICMP is encapsulated within IP datagrams. 4. ICMP is encapsulated within UDP datagrams.

  1. A. 1 only
  2. B. 2 and 3
  3. C. 1 and 4
  4. D. All of the above
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Which layer 4 protocol is used for a Telnet connection?

  1. A. IP
  2. B. TCP
  3. C. TCP/IP
  4. D. UDP
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Which of the following are layers in the TCP/IP model? 1. Application 2. Session 3. Transport 4. Internet 5. Data Link 6. Physical

  1. A. 1 and 2
  2. B. 1, 3 and 4
  3. C. 2, 3 and 5
  4. D. 3, 4 and 5
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Which statements are true regarding ICMP packets? 1. They acknowledge receipt of a TCP segment. 2. They guarantee datagram delivery. 3. They can provide hosts with information about network problems. 4. They are encapsulated within IP datagrams.

  1. A. 1 only
  2. B. 2 and 3
  3. C. 3 and 4
  4. D. 2, 3 and 4
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Which of the following is the decimal and hexadecimal equivalents of the binary number 10011101?

  1. A. 155, 0x9B
  2. B. 157, 0x9D
  3. C. 159, 0x9F
  4. D. 185, 0xB9
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If you use either Telnet or FTP, which is the highest layer you are using to transmit data?

  1. A. Application
  2. B. Presentation
  3. C. Session
  4. D. Transport
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Which class of IP address provides a maximum of only 254 host addresses per network ID?

  1. A. Class A
  2. B. Class B
  3. C. Class C
  4. D. Class D
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Which of the following services use UDP? 1. DHCP 2. SMTP 3. SNMP 4. FTP 5. HTTP 6. TFTP

  1. A. 1, 3 and 6
  2. B. 2 and 4
  3. C. 1, 2 and 4
  4. D. All of the above
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