CS610 Computer Network Quiz 1 Fall 2014

1: The topology each computer is connected to a central hub is called
Star PG:25
Ring
Mesh
Bus

A ———- relies on the hardware manufacturer to assign a unique physical address to each network interface.

Static addressing scheme
Dynamic addressing scheme
Configured addressing scheme
None of these

According to their size there are…………classifications of networks.
1
2 (LAN, WAN) PG: 4
3
4

LAN that use ATM technology have a ————
Star topology pg:31
Ring topology
Mesh topology
Bus topology

A network uses _______ to arrange computers to be connected in a single closed loop.

Ring Topology pg:25
BUS topology
Mesh topology
Star topology

Hardware addresses must be ———- on a LAN.

Unique PG:34
Common

Computer networks are classified by…….factors
2
3
4 PG: 4
5

Hardware that calculates a CRC uses two simple components.
Shift register and XOR unit PG:20
Shift register & AND unit
Shift register and shift XOR unit
AND unit and XOR unit

The first automated tool required to see whether the given computer is online or not was
Probing program
Ping program Pg:11
Status program
None of these

Question No: 1 ( Marks: 1 ) – Please choose one
In Point-to-Point topology there are two topologies.
Star and Tree PG: 5
Tree and Ring
Star and Ring
Star and Tree
None of the given
Question No: 2 ( Marks: 1 ) – Please choose one
—— Program sends a message to a remote computer and reports whether the computer responds.
Ping PG: 11
Traceroute
ICMP
Non of the given
Question No: 3 ( Marks: 1 ) – Please choose one
—— has no way to determine the cause of the problem.
ICMP
Non of the given
Ping PG:11
Trace route

Question No: 4 ( Marks: 1 ) – Please choose one
The term—– ——- refers to the general concept of a small block of data
Packet PG:15
Frame
Data
None of the given
Question No: 5 ( Marks: 1 ) – Please choose one
———- scheme, which is designed to help detect transmissions errors, send one extra bit of information with each character
Parity PG:18
Checksums
CRC
None of given
Question No: 6 ( Marks: 1 ) – Please choose one
Local Talk is a LAN technology that employs ————-
Bus topology PG:30
Ring topology
None of the given
Star topology

Question No: 7 ( Marks: 1 ) – Please choose one
Most LANs that employ ring topology use an access mechanism known as——-
TOKEN PASSING PG:30
CSMA/CA

Quiz Start Time: 11:44 PM
Time Left 90
sec(s)
Question # 1 of 10 ( Start time: 11:44:03 PM ) Total Marks: 1
The number of connections needed for N computer in direct point to point communication is equal to:
Select correct option:
N (N- 1)
(N^2 –N)/2
N-1
N^2

Quiz Start Time: 11:44 PM
Time Left 90
sec(s)
Question # 2 of 10 ( Start time: 11:45:25 PM ) Total Marks: 1
Hardware address is also called
Select correct option:
Physical address
MAC address
Both of the above
None of the given

Quiz Start Time: 11:44 PM
Time Left 90
sec(s)
Question # 3 of 10 ( Start time: 11:46:41 PM ) Total Marks: 1
We need packets rather than bits because…….
Select correct option:
To compress the data
Packets move faster
Sender and receiver need to coordinate to detect transmission errors.
Packets can only move between two terminals

Quiz Start Time: 11:44 PM
Time Left 90
sec(s)
Question # 4 of 10 ( Start time: 11:47:29 PM ) Total Marks: 1
LAN that use ATM technology have a ————
Select correct option:
Bus topology
Star topology
Ring topology
Mesh Topology

Quiz Start Time: 11:44 PM
Time Left 90
sec(s)
Question # 5 of 10 ( Start time: 11:48:56 PM ) Total Marks: 1
Star topolgy is the kind of
Select correct option:
Tree topology
Point-to-point topolgy
Broadcast topolgy
Ring topology

Quiz Start Time: 11:44 PM
Time Left 90
sec(s)
Question # 6 of 10 ( Start time: 11:49:17 PM ) Total Marks: 1
Some applications have large data transfer. In this way they hold the network for long time.this problem can be eliminated by
Select correct option:
Divide the application into small block or chunks called ‘Packets’.
Divide the application into small block or chunks called ‘Segments’.
Divide the data into small block or chunks called ‘Segments’.
Divide the data into small block or chunks called ‘Packets’.

Quiz Start Time: 11:44 PM
Time Left 90
sec(s)
Question # 7 of 10 ( Start time: 11:50:44 PM ) Total Marks: 1
A ———- provides mechanism that a customer can use to set a physical address.
Select correct option:
Static addressing scheme
Configurable addressing scheme
Dynamic addressing scheme
None of the given

Quiz Start Time: 11:44 PM
Time Left 90
sec(s)
Question # 8 of 10 ( Start time: 11:52:29 PM ) Total Marks: 1
Computer networks are classified by________ factors
Select correct option:
2
3
4
5

Quiz Start Time: 11:44 PM
Time Left 90
sec(s)
Question # 9 of 10 ( Start time: 11:53:04 PM ) Total Marks: 1
In Point-to-Point topology there are……………topologies.
Select correct option:
1
2
3
4

Quiz Start Time: 11:44 PM
Time Left 90
sec(s)
Question # 10 of 10 ( Start time: 11:53:41 PM ) Total Marks: 1
The Gigabit Ethernet hardware operates at a rate of ——–
Select correct option:
10 Mbps
100 Mbps
1000 Mbps
1000 Gbps

 

DOWNLOAD SOLUTION HERE
loading...