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WorksheetsComputer Networks
Total questions: 20
Worksheet time: 20mins
Which of the following device is used to connect two systems, especially if the systems use different protocols?
Repeater
gateway
Bridge
Hub
HTTP stand for
(a)
The collection of links throughout the Internet creates an interconnected network called the
WWW
Web
Wide Area Web
All of the above
A ____ is a set of rules
Resource Locator
Protocol
Domain
DNS
DNS stands for
(a)
A ____ typically connects personal computers within a very limited geographical area, usually within a single building.
LAN
WAN
MAN
TAN
Bluetooth is an example of
LAN
WAN
MAN
PAN
The application layer of the OSI model is
1
5
3
7
URL stands for
(a)
A Data Link Layer converts a packet of data into __ finally.
bits
bytes
frames
segments
SMTP stands for
(a)
A Token Ring implementation works on the __ mode.
Contention
Reservation
Round Robin
None
TCP groups a number of bytes together into a packet called _______
Packet
Buffer
Segment
Stack
ARP stands for
(a)
Which one of the following is not a function of network layer?
routing
inter-networking
congestion control
error control
TCP stands for
(a)
A subset of a network that includes all the routers but contains no loops is called ________
spanning tree
spider structure
spider tree
special tree
The sharing of a medium and its link by two or more devices is called _________
Fully duplexing
Multiplexing
Micro-pleixng
Duplexing
UDP stands for
(a)
A _____ is a TCP name for a transport service access point.
port
pipe
node
Protocol
