Computer Networks

1131. Which protocol is used by network computers operating system for sending error messages

  1. FTPD
  2. FTP
  3. Telnet
  4. ICMP

Correct answer: (A)
FTPD

1132. Which protocol layer uses the protocols are WWW, HTTP, FTP, SMTP, e-mail etc

  1. Application Layer Protocol
  2. Transport Layer Protocol
  3. Internet Layer Protocol
  4. Hardware Layer

Correct answer: (A)
Application Layer Protocol

1133. Which protocol moves IP packets to a specific computer by use of an IP address

  1. Application Layer Protocol
  2. Transport Layer Protocol
  3. Internet Layer Protocol
  4. Hardware Layer

Correct answer: (C)
Internet Layer Protocol

1134. Which protocol provides a reliable data transfer

  1. TCP
  2. UDP
  3. IP
  4. Both a & b

Correct answer: (D)
Both a & b

1135. Which protocol provides a unreliable data transfer

  1. TCP
  2. UDP
  3. IP
  4. Both a & b

Correct answer: (C)
IP

1136. Which protocol uses TCP routes to an application on a computer by use of a port number

  1. Application Layer Protocol
  2. Transport Layer Protocol
  3. Internet Layer Protocol
  4. Hardware Layer

Correct answer: (B)
Transport Layer Protocol

1137. Which protocol uses the transport layer

  1. FTP
  2. TFTP
  3. HTTP
  4. TCP/IP

Correct answer: (D)
TCP/IP

1138. Which protocol was based on the specification called the Ethernet

  1. IEEE 802.3
  2. CSMA/CD
  3. Both a & b
  4. None of these

Correct answer: (C)
Both a & b

1139. Which protocols are found in a Internet Layer of TCP/IP model

  1. IP
  2. ICMP
  3. RIP
  4. BGP
  5. All of these

Correct answer: (E)
All of these

1140. Which protocols are found in a Network interface Layer of TCP/IP model

  1. Ethernet
  2. FDDI
  3. Token Ring
  4. All of these

Correct answer: (D)
All of these

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