Q.1
In terms of the size of the network the correct order (ascending) is –
  • a) PAN, MAN, LAN, WAN
  • b) LAN, MAN, WAN, PAN
  • c) PAN, LAN, MAN, WAN
  • d) LAN, PAN, MAN, WAN
Q.2
How many layers are there in the OSI reference model?
  • a) 4
  • b) 5
  • c) 6
  • d) 7
Q.3
Logical Addressing and Routing are functions of which layer?
  • a) Physical Layer
  • b) Transport Layer
  • c) Data Link Layer
  • d) Network Layer
Q.4
Flow Control and Error Control are functions of which layer?
  • a) Physical Layer
  • b) Application Layer
  • c) Data Link Layer
  • d) Network Layer
Q.5
Dialog Control and Synchronization are function of which layer?
  • a) Presentation Layer
  • b) Application Layer
  • c) Session Layer
  • d) Data Link Layer
Q.6
Encryption and Compression are functions of which OSI layer?
  • a) Presentation Layer
  • b) Application Layer
  • c) Session Layer
  • d) Data Link Layer
Q.7
File, Transfer, Access and Management (FTAM) is a function of which layer ?
  • a) Presentation Layer
  • b) Application Layer
  • c) Session Layer
  • d) Data Link Layer
Q.8
How many layers are present in the TCP/IP Reference model?
  • a) 6
  • b) 7
  • c) 5
  • d) 4
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