CBSE Class 12 Informatics Practices Internet and Web MCQs Set B

Question: Which of the following is the smallest network?
a) WAN
b) MAN
c) PAN
d) LAN
Answer: c

Question: Programs that request data from servers are called
a) users
b) hosts
c) clients
d) programs
Answer: c

Question: Which is the part of Data Link Layer:
a) LLC
b) MAC
c) Both a and b
d) None of these
Answer: c

Question: To prevent unauthorized access to and/or from the network, a system known as __________ can be implemented by hardware and/or software.
a) Antivirus
b) Firewall
c) Software
d) Hardware
Answer: b

Question: During an international exchange programme the students need to connect to a classroom in Russia using Skype. Samarth helps the students to connect. Which type of network service is being used?
a) Instant messaging
b) Email messaging
c) VoIP
d) WWW
Answer: c

Question: Web page editors work on a ____ principle.
a) WWW
b) HTML
c) WYSIWYG
d) WYGWYS
Answer: c

Question: Name the protocol that is used to receive emails.
a) POP
b) VOIP
c) DHCP
d) FTP
Answer: a

Question: If a Lawyer shares the case files via Bluetooth from his phone to the client’s phone, it is considered as which type of network?
a) LAN
b) PAN
c) MAN
d) CAN
Answer: b

Question: What can you do with the Internet?
a) Exchange information with friends and colleagues
b) Access pictures, sounds, video clips and other media elements
c) Find diverse perspectives on issues from a global audience
d) Exchange information, access pictures, find diverse perspective on issues from a global audience
Answer: d

Question: Suggest the most suitable type of network topology he should use in order to maximise speed and make each computer independent of network breakdowns.
a) Bus topology
b) Star topology
c) Ring topology
d) Mesh topology
Answer: b

Question: This was the first network.
a) CSNET
b) NSFNET
c) ANSNET
d) ARPANET
Answer: d

Question: In order to allow data transfer from server to only the intended computers, which network device is required in the lab to connect the computers?
a) Switch
b) Hub
c) Router
d) Gateway
Answer: a

Question: WWW uses __________ protocol.
a) FTP
b) HTTP
c) WBC
d) MTP
Answer: b

Question: How many colour names are used by browsers?
a) 8
b) 10
c) 12
d) 16
Answer: d

Question: The basic purpose of URL is to locate
a) web server
b) IP address
c) web page
d) node
Answer: a

Question: A world wide web contains web pages
a) residing in many computers
b) created using HTML
c) with links to other web pages
d) residing in many computers linked together using HTML
Answer: d

Question: Which of the following component of a website allows us to navigate the user through different sections or pages?
a) Hyperlink
b) Home Page
c) Design
d) Content
Answer: a