Vuhelper
12-04-2011, 04:46 PM
Question No: 1
( Marks: 1 ) - Please choose one
In Point-to-Point topology there are two topologies.
Star and Tree
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
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
Trace route
Question No: 4
( Marks: 1 ) - Please choose one
The term----- ------- refers to the general concept of a small block of data
Packet
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
Checksums
CRC
None of given
Question No: 6
( Marks: 1 ) - Please choose one
Local Talk is a LAN technology that employs -------------
Bus topology
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
CSMA/CA
TOKEN PASSING
None of the given
Question No: 8
( Marks: 1 ) - Please choose one
Ethernet uses a ------ bit static addressing scheme in which each device is assigned a
unique address by the manufacturer.
64
48
32
8
Question No: 9
( Marks: 1 ) - Please choose one
Formally named __________ informally known as the thick wire Ethernet or Thick net.
10 Base T ( not sure )
10 Base 2
10 Base 5
10 Base T
None of the given
Question No: 10
( Marks: 1 ) - Please choose one
Formally named __________ informally known as the twisted pair Ethernet or TP
Ethernet.
10 Base 2
10 Base 2
10 Base 5
10 Base T
None of the given
Question No: 11
( Marks: 1 ) - Please choose one
The maximum size of an Ethernet segment is___________
500 meters
250 meters
500 meters
700 meters
None of the given
Question No: 12
( Marks: 1 ) - Please choose one
A Bridge can ________
Do all the above
Filter a frame
Forward a frame
Extend a LAN
Do all the above
Question No: 13
( Marks: 1 ) - Please choose one
________ computes shortest paths in a graph by using weights on edges as a measure of
distance.
Dijksta’s algorithm
Greedy algorithm
Distance vector algorithm
Dijksta’s algorithm
Non of the given ( not sure )
Question No: 14
( Marks: 1 ) - Please choose one
__________is used for compressed audio and video where the data rate depends on the
level of compression that can be achieved.
Constant Bit Rate (CBR) service
Variable Bit Rate (VBR) service
Available Bit Rate (ABR) service
None of the given
Question No: 15
( Marks: 1 ) - Please choose one
Basic LAN technologies such as Ethernet, Token Ring, and FDDI use a _____.
Connection-oriented service paradigm ( not sure )
Connectionless service paradigm
Connection-oriented service paradigm
Both Connectionless and Connection-oriented service paradigm
None of the given
Question No: 16
( Marks: 1 ) - Please choose one
( Marks: 1 ) - Please choose one
In Point-to-Point topology there are two topologies.
Star and Tree
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
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
Trace route
Question No: 4
( Marks: 1 ) - Please choose one
The term----- ------- refers to the general concept of a small block of data
Packet
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
Checksums
CRC
None of given
Question No: 6
( Marks: 1 ) - Please choose one
Local Talk is a LAN technology that employs -------------
Bus topology
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
CSMA/CA
TOKEN PASSING
None of the given
Question No: 8
( Marks: 1 ) - Please choose one
Ethernet uses a ------ bit static addressing scheme in which each device is assigned a
unique address by the manufacturer.
64
48
32
8
Question No: 9
( Marks: 1 ) - Please choose one
Formally named __________ informally known as the thick wire Ethernet or Thick net.
10 Base T ( not sure )
10 Base 2
10 Base 5
10 Base T
None of the given
Question No: 10
( Marks: 1 ) - Please choose one
Formally named __________ informally known as the twisted pair Ethernet or TP
Ethernet.
10 Base 2
10 Base 2
10 Base 5
10 Base T
None of the given
Question No: 11
( Marks: 1 ) - Please choose one
The maximum size of an Ethernet segment is___________
500 meters
250 meters
500 meters
700 meters
None of the given
Question No: 12
( Marks: 1 ) - Please choose one
A Bridge can ________
Do all the above
Filter a frame
Forward a frame
Extend a LAN
Do all the above
Question No: 13
( Marks: 1 ) - Please choose one
________ computes shortest paths in a graph by using weights on edges as a measure of
distance.
Dijksta’s algorithm
Greedy algorithm
Distance vector algorithm
Dijksta’s algorithm
Non of the given ( not sure )
Question No: 14
( Marks: 1 ) - Please choose one
__________is used for compressed audio and video where the data rate depends on the
level of compression that can be achieved.
Constant Bit Rate (CBR) service
Variable Bit Rate (VBR) service
Available Bit Rate (ABR) service
None of the given
Question No: 15
( Marks: 1 ) - Please choose one
Basic LAN technologies such as Ethernet, Token Ring, and FDDI use a _____.
Connection-oriented service paradigm ( not sure )
Connectionless service paradigm
Connection-oriented service paradigm
Both Connectionless and Connection-oriented service paradigm
None of the given
Question No: 16
( Marks: 1 ) - Please choose one