Deck 2: Network Layer and OSI Model

Question 1

Which protocol assigns IP address to the client connected in the internet?

A)dhcp
B)ip
C)rpc
D)rsvp

Answer 1

dhcp

Question 2

Which one of the following is not used in media access control?

A)ethernet
B)digital subscriber line
C)fiber distributed data interface
D)packet switching

Answer 2

packet switching

Question 3

Data in network layer is transferred in the form of                          

A)layers
B)packets
C)bytes
D)bits

Answer 3

packets

Question 4

The network layer contains which hardware device?

A)routers, bridges
B)bridges only
C)bridges and switches
D)routers, bridges and switches

Question 5

Network layer protocol exits in                    

A)host
B)switches
C)packets
D)bridges

Question 6

What are the common protocols associated with the network layer?

A)address resolution protocol
B)reverse address resolution protocol
C)internet protocol
D)neighbour discovery protocol

Question 7

The network layer responds to request from which layer?

A)transport layer
B)data layer
C)application layer
D)session layer

Question 8

The network layer issues request to which layer?

A)transport layer
B)data layer
C)application layer
D)session layer

Question 9

Does network layer in TCP/IP and OSI Model are same.

Question 10

What are called routers?

A)the devices that operates at session layer
B)the devices that operates at data layer
C)the devices that operates at application layer
D)the devices that operates at network

Question 11

ICMP stands for                      

A)internet coordinate message protocol
B)internet control message protocol
C)interconnect control message protocol
D)interconnect coordinate message protocol

Question 12

Packets will be transferred in how many types?

A)5 types
B)4 types
C)2 types
D)3 types

Question 13

DDP stands for                    

A)datagram delivery protocol
B)device delivery protocol
C)datagram device protocol
D)device datagram protocol

Question 14

Which of the following is not physical layer vulnerability?

A)physical theft of data & hardware
B)physical damage or destruction of data & hardware
C)unauthorized network access
D)keystroke & other input logging

Question 15

Loss of power and unauthorized change in the functional unit of hardware comes under problems and issues of the physical layer.

Question 16

Which of the following is not a vulnerability of the data-link layer?

A)mac address spoofing
B)vlan circumvention
C)switches may be forced for flooding traffic to all vlan ports
D)overloading of transport-layer mechanisms

Question 17

------------ is data-link layer vulnerability where stations are forced to make direct communication with another station by evading logical controls.

A)vlan attack
B)vlan circumvention
C)vlan compromisation method
D)data-link evading

Question 18

 ---------------may be forced for flooding traffic to all VLAN ports allowing interception of data through any device that is connected to a VLAN.

A)switches
B)routers
C)hubs
D)repeaters

Question 19

Which of the following is not a vulnerability of the network layer?

A)route spoofing
B)identity & resource id vulnerability
C)ip address spoofing
D)weak or non-existent authentication