The routers within an autonomous system use a _____________ to exchange routing information.
Interior Gateway protocols(IGPs)
Exterior Gateway protocol (EGPs)
Both Interior Gateway protocols(IGPs) and Exterior Gateway protocol (EGPs)
None of the given
UDP datagram format is _____ bits.
Select correct option:
8
16
32
64
A routing table contains_______
Select correct option:
The destination network ID
The hop count to reach the network
The router ID of the next hop
All of the given
NAT device stores state information in translation table.
Select correct option:
True
False
TCP achieves _________ by retransmission.
Select correct option:
Efficiency
Accuracy
Reliability
none of the given
________ identifies the application program that sent the data.
Select correct option:
Destination Port
Source port
Logical address
None of the given
_____ Protocol provides error reporting mechanism.
Select correct option:
IGMP
SNMP
ICMP
none of the given
Routing refers to the _________ of routing information.
Select correct option:
transmission
propagation
communication
None of the given
______ layer Provides reliable delivery of datagram.
Select correct option:
Network
Transport
Datalink
none of the given
End to End delivery Service of IP datagram is _____
Select correct option:
Connection oriented
Connectionless
both a and b
none of the given
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
► Ping
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
► 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
► 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
► Parity
► Checksums
► CRC
► None of given
Question No: 6 ( Marks: 1 ) - Please choose one
Local Talk is a LAN technology that employs -------------
► Bus topology
► 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/CD
► 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
► 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
► 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
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
► 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
► 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
The product of delay and throughput measures the _____ of data that can be present on the network.
► None of the given
► Area
► Volume
► Length
► None of the given
Question No: 17 ( Marks: 1 ) - Please choose one
A network with throughput T and delay D has a total of ________ bit in transit at any time.
► T x D
► T / D
► T x D
► T + D
► None of the given
Question No: 18 ( Marks: 1 ) - Please choose one
One repeater _______, two repeaters ________ the maximum cable length limitation.
► doubles, triple
► doubles, triple
► square roots, cude roots
► and, triple
► doubles, cancel
Question No: 19 ( Marks: 1 ) - Please choose one
A network uses a ------ if all computers attach to a central point
► Star Topology
► Star Topology
► Ring Topology
► Bus Topology
► None of the given
Question No: 20 ( Marks: 1 ) - Please choose one
Computers attached to an ethernet use ------ in which a computer waits for the ether to be idle before transmitting a frame.
► TOKEN PASSING
► CSMA/CD
► CSMA/CA
► TOKEN PASSING
► None of the given
