Deck 5: Networking and Ethernet: Understanding the Basics

Question 1

What is autonegotiation?

A)a procedure by which two connected devices choose common transmission parameters
B)a security algorithm
C)a routing algorithm
D)encryption algorithm

Answer 1

a procedure by which two connected devices choose common transmission parameters

Question 2

Ethernet in metropolitan area network (MAN) can be used as                        

A)pure ethernet
B)ethernet over sdh
C)ethernet over mpls
D)all of the mentioned

Answer 2

all of the mentioned

Question 3

An ethernet frame that is less than the IEEE 802.3 minimum length of 64 octets is called                

A)short frame
B)runt frame
C)mini frame
D)man frame

Answer 3

runt frame

Question 4

In wireless ad-hoc network                    

A)access point is not required
B)access point is must
C)nodes are not required
D)all nodes are access points

Question 5

A wireless network interface controller can work in                

A)infrastructure mode
B)ad-hoc mode
C)both infrastructure mode and ad-hoc mode
D)wds mode

Question 6

In wireless network an extended service set is a set of                  

A)connected basic service sets
B)all stations
C)all access points
D)connected access points

Question 7

Mostly ----------- is used in wireless LAN.

A)time division multiplexing
B)orthogonal frequency division multiplexing
C)space division multiplexing
D)channel division multiplexing

Question 8

Which one of the following event is not possible in wireless LAN?

A)collision detection
B)acknowledgement of data frames
C)multi-mode data transmission
D)connection to wired networks

Question 9

What is Wired Equivalent Privacy (WEP)?

A)security algorithm for ethernet
B)security algorithm for wireless networks
C)security algorithm for usb communication
D)security algorithm for emails

Question 10

What is WPA?

A)wi-fi protected access
B)wired protected access
C)wired process access
D)wi-fi process access

Question 11

The time required to transmit frame depends on

A)frame size
B)channel capacity
C)frame size & channel capacity
D)none of the mentioned

Question 12

Window given the number of

A)bytes
B)frames
C)bytes & frames
D)none of the mentioned

Question 13

Routing is

A)static
B)dynamic
C)static & dynamic
D)none of the mentioned

Question 14

Routing is performed only centrally.

Question 15

Which is connection oriented and which is connection-less?

A)datagrams, virtual circuits
B)virtual circuits, datagrams
C)datagrams
D)none of the mentioned

Question 16

Which uses UDP?

A)echo
B)time
C)domain name server
D)all of the mentioned

Question 17

Which tells about low level transmission and framing?

A)v series
B)x series
C)g series
D)q series

Question 18

Which tells about signalling?

A)v series
B)x series
C)g series
D)q series

Question 19

An interconnected collection of piconet is called                        

A)scatternet
B)micronet
C)mininet
D)multinet