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:26
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
TOKEN PASSING
None of the given
________ encapsulates IP datagram as data area in hardware frame.
Select correct option:
Network Interface Layer
Datalink Layer
Network Layer
None of the given
CS610-Computer network
Question # 2 of 10 ( Start time: 04:35:26 PM ) Total Marks: 1
________ field is used to identify a specific path through the network
Select correct option:
FLOW LABEL
TRAFFIC CLASS
Both a and b
none of the given
Question # 3 of 10 ( Start time: 04:36:51 PM ) Total Marks: 1
IPV6 address with ______ leading zeros is interpreted to hold an IPV4 address.
Select correct option:
96
100
120
none of the given
Question # 4 of 10 ( Start time: 04:38:19 PM ) Total Marks: 1
Although the ARP message format is sufficiently general to allow arbitrary protocol and hardware addresses. ARP is almost always used to bind a 32-bit IP address to a ____ Ethernet address.
Answer(48bit)
Select correct option:
Question # 5 of 10 ( Start time: 04:39:45 PM ) Total Marks: 1
For _____________, information about forwarding is stored in a routing table, which is initialized at system initialization and must be updated as network topology changes.
Select correct option:
Efficiency
Security
Accuracy
Anomalies
Question # 6 of 10 ( Start time: 04:41:15 PM ) Total Marks: 1
_______ is a technique used to Limit datagram size to small MTU of any network
Select correct option:
Segmentation
Fragmentation
Encapsulation
none of the given
Question # 7 of 10 ( Start time: 04:42:37 PM ) Total Marks: 1
Class A mask is 255.0.0.0 which is used for ______
Select correct option:
Unicasting
Multicasting
Subnetting
All of the given
Question # 8 of 10 ( Start time: 04:44:08 PM ) Total Marks: 1
When one computer sends an ARP message to another the message travels inside the hardware frame. Technically, placing a message inside a frame for transport is not called encapsulation.
Select correct option:
True
False
Question # 9 of 10 ( Start time: 04:45:12 PM ) Total Marks: 1
Which one of these is not a main feature of connectionless service:
Select correct option:
It includes extension of LAN abstraction.
It has universal addressing and the data is delivered in packets frames), each with a header.
It combines collection of physical networks into a single virtual network.
It has universal addressing and the data is delivered in packets frames), without a header.
Question # 10 of 10 ( Start time: 04:46:42 PM ) Total Marks: 1
Which protocol is used to test different tools.
Select correct option:
ICMP
IGMP
TCP/IP
none of the given
Question # 1 of 10 ( Start time: 04:49:54 PM ) Total Marks: 1
________ message is sent in response to incoming datagrams with problems.
Select correct option:
TCP/IP
IGMP
ICMP
none of the given
Question # 2 of 10 ( Start time: 04:50:45 PM ) Total Marks: 1
Which one is NOT the function of ping program
Select correct option:
Traceability
Reach ability
Both a and b
None of the given
Question # 3 of 10 ( Start time: 04:52:14 PM ) Total Marks: 1
IPV6 address with ______ leading zeros is interpreted to hold an IPV4 address.
Select correct option:
96
100
120
none of the given
Question # 4 of 10 ( Start time: 04:52:32 PM ) Total Marks: 1
A datagram cannot be larger than ________ of a network over which it is sent.
Select correct option:
MTU
Size
IP header
None of the given
Question # 5 of 10 ( Start time: 04:52:55 PM ) Total Marks: 1
The Source can configure outgoing datagram’s to avoid _________
Select correct option:
Segmentation
Defragmentation
Fragmentation
None of the given
Question # 6 of 10 ( Start time: 04:54:24 PM ) Total Marks: 1
Which one of these is not a main feature of connectionless service:
Select correct option:
It includes extension of LAN abstraction.
It has universal addressing and the data is delivered in packets frames), each with a header.
It combines collection of physical networks into a single virtual network.
It has universal addressing and the data is delivered in packets frames), without a header.
Question # 7 of 10 ( Start time: 04:55:27 PM ) Total Marks: 1
Every hardware technology specification includes the definition of the maximum size of the frame data area, which is called the ____________ Transmission Unit.
Select correct option:
Least
Maximum
Fragment
Frame
Question # 8 of 10 ( Start time: 04:56:40 PM ) Total Marks: 1
_____ Protocol provides error reporting mechanism.
Select correct option:
IGMP
SNMP
ICMP
none of the given
Question # 9 of 10 ( Start time: 04:57:51 PM ) Total Marks: 1
_______ Source is responsible for fragmentation.
Select correct option:
IPV4
IPV6
Question # 10 of 10 ( Start time: 04:58:56 PM ) Total Marks: 1
MTU Stands for _______
Select correct option:
Mininum transmission unit
Maximum transmission unit
Multicast transmission unit
None of the given
