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WorksheetsComputer Networks CT-1
Total questions: 20
Worksheet time: 40mins
What does OSI stand for in networking?
Open Service Internet
Optical Service Implementation
Open System Interconnection
Operating System Interface
Which of these is an example of Bluetooth technology?
A local area network (LAN)
A personal area network (PAN)
A virtual private network (VPN)
A wide area network (WAN)
Which layer is used to link the network support layers and user support layers?
data link layer
network layer
transport layer
session layer
Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets?
Local area
Hierarchical
Star
Ring
TCP/IP model does not have ______ layer but OSI model have this layer.
transport layer
session layer
application layer
network layer
What kind of transmission medium is most appropriate to carry data in a computer network that is exposed to electrical interferences?
Optical fiber
Coaxial cable
Microwave
Unshielded twisted pair
Signals with a frequency below 2 MHz use _______ propagation.
sky
ground
line-of-sight
none of the above
Which address is used to identify a process on a host by the transport layer?
logical address
port address
specific address
physical address
The term HTTP stands for?
Hypertext transfer protocol
Hypertext tracing protocol
Hypertext transfer program
Hyper terminal tracing program
The maximum length (in bytes) of an IPv4 datagram is?
1024
32
65535
512
Router operates in which layer of OSI Reference Model?
Layer 7 (Application Layer)
Layer 4 (Transport Layer)
Layer 1 (Physical Layer)
Layer 3 (Network Layer)
Which of the following is NOT a responsibility of the network layer?
Congestion control
Routing
Inter-networking
Error control
Which network topology requires a multipoint connection?
Bus
Ring
Star
Mesh
Which system manages the Domain Name System (DNS)?
A single computer
A distributed database system
A single server
None of the above
ISP stands for
International System Provider
Internet Service Provider
International Service Provider
Internetwork System Provider
The network that provides high-speed connectivity or transmission speed is
MAN
LAN
WAN
Internetwork
Common LAN topologies are
Bus and Ring
Mesh and Ring
Star
both a and c
Nodes are another name of
Medium
Modes
Devices
Links
The geometric arrangement of devices on the network is called
Protocols
Topology
Network
Medium
What is the use of Bridge in Network?
to separate LANs
to connect LANs
to control Network Speed
All of the above
