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WorksheetsIntroduction to computer networks
Total questions: 20
Worksheet time: 10mins
Computer Network is
A. Collection of hardware components and computers
B. Interconnected by communication channels
C. Sharing of resources and information
D. All of the Above
What does Router do in a network?
A. Forwards a packet to all outgoing links
B. Forwards a packet to the next free outgoing link
C. Determines on which outing link a packet is to be forwarded
D. Forwards a packet to all outgoing links except the originated link
Layer-2 Switch is also called
A. Multiport Hub
B. Multiport Switch
C. Multiport Bridge
D. Multiport NIC
You are a member of a club that deal with computer networks, the club have taking a project to build a MAN, where would this project likely to take place?
A small building/organization
B. University or college
C. Home
D. None of the above
Network components are connected to the same cable in the _______ topology.
A. Mesh
B. Bus
C. Star
D. Ring
A __________ forwards every frame; it has no filtering capability
a.passive hub
b.repeater
c.bridge
d.router
A device that connects networks with different protocols
(A) Switch
(B) Gateway
(C) Hub
(D) Server
How is a unique MAC address assigned to a Network Card?
(A) A unique address is automatically assigned when the card drivers are installed
(B) A unique address is automatically assigned whenever you boot up the computer
(C) It is built into the card when the card is manufactured
(D) The network administrator must assign the address
Mesh topology, have devices which are connected via
a)single and multiple links
b)Multipoint link
c)Point to point link
d)No Link
A topology that is responsible for describing the geometric arrangement of components that make up the LAN.
a) Complex
b) Physical
c) Logical
d) Incremental
The Internet is an example of which topology:
A. Bus
B. Star
C. Ring
D. Tree
E.Mesh
Which of the following refers to dangerous programs that can be ‘caught’ by opening E-mail attachments and downloading software from the internet?
A. Spam
B. Utility
C. Honey pot
D. Virus
Who is the father of email ?
A.Tim Berners Lee
B.Charles Babbage
C.Paul Buchheit
D.Ray Tomlinson
The last three letters of the domain name describes the type of
A.connectivity
B.Organisation(domain name)
C.Protocol
D.Server
To make your website mobile friendly, you can make your website
a) Responsive
b) Reactive
c) Fast Loading
d) Light
Dynamic web page
a.is same every time whenever it displays
b.generates on demand by a program or a request from browser
c.both (a) and (b)
d.none of the mentioned
A web cookie is a small piece of data
a) sent from a website and stored in user’s web browser while a user is browsing a website
b) sent from user and stored in the server while a user is browsing a website
c) sent from root server to all servers
d) none of the mentioned
The Internet Relay Chat was developed by
a.Jarkko Oikarinen
b.Tim Berners-Lee
c.Robert Cailliau
d.None of the above
Which of the following is example of micro blogging ?
a.Tweeter
b.Orkut
c.Facebook
d.Google +
IPV4 address is
a.32 bit
b.64 bit
c.128 bit
d.516 bit
