Networking Questions and Answers – TCP/IP and OSI Reference Model – II

This set of Advanced Network Security Questions & Answers focuses on “TCP/IP and OSI Reference Model”.

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
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2. How many layers are there in the OSI reference model?
a) 4
b) 5
c) 6
d) 7
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3. Logical Addressing and Routing are functions of which layer?
a) Physical Layer
b) Transport Layer
c) Data Link Layer
d) Network Layer
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4. Flow Control and Error Control are functions of which layer?
a) Physical Layer
b) Application Layer
c) Data Link Layer
d) Network Layer
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5. Dialog Control and Synchronization are function of which layer?
a) Presentation Layer
b) Application Layer
c) Session Layer
d) Data Link Layer
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6.Encryption and Compression are functions of which OSI layer?
a) Presentation Layer
b) Application Layer
c) Session Layer
d) Data Link Layer
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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
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8. How many layers are present in the TCP/IP Reference model?
a) 6
b) 7
c) 5
d) 4
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