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Internet and Web Class 12 Informatics Practices Important Questions

Please refer to Internet and Web Class 12 Informatics Practices Important Questions with answers below. These solved questions for Chapter 5 Internet and Web in NCERT Book for Class 12 Informatics Practices have been prepared based on the latest syllabus and examination guidelines issued by CBSE, NCERT, and KVS. Students should learn these solved problems properly as these will help them to get better marks in your class tests and examinations. You will also be able to understand how to write answers properly. Revise these questions and answers regularly. We have provided Notes for Class 12 Informatics Practices for all chapters in your textbooks.

Important Questions Class 12 Informatics Practices Chapter 5 Internet and Web

All Internet and Web Class 12 Informatics Practices Important Questions provided below have been prepared by expert teachers of Standard 12 Informatics Practices. Please learn them and let us know if you have any questions.

Very Short Answer Type Questions: 

Question: Write the full form of following :
a. NIC
b. ICT
c. PCB
d. DND
e. STP
f. UTP
g. CAT-6
h. CRT
i. TFT
j. LED
NI→Network Interface Card
ICT→Information and Communication Technology
PCB→Printer Circuit Board
DND→Do Not Disturb Directory
STP→Shielded Twisted Pair
UTP→Un-Shielded Twisted Pair
CAT-6→Category 6 Cables
CRT→Cathod Ray Tube
TFT→Thin Film Transistor
LED→Light Emmited Diode

Question: What is the need for a network.
Answer: Network is the interconnection between systems for resource sharing like printing and internet sharing.

Question: Expand LAN and PAN

Question: What is the use of a Server
Answer: Server is the Computer that serve as the main computer to serve information

Question: What is the use of modem.
Answer: Modem is used to connect Digital computer to Analog Line for Digital data Transfer

Question: Why in NIC needed in the computer?
Answer: NIC is the card that create an interface between the computer and the internet or network medium

Question: What is the use of HyperLink
Answer: Hyperlink is link to another website or page from the current page

Question: ftth network is fasted then STP cable network why is this correct
Answer: Yes ftth is faster the STP because of ftth uses laser to transmit data

Question: what do you mean by URL
Answer: URL (Uniform Resource Locator) is the human understandable format for website address.

Question: Expand WAN and MAN

Question: What is an absolute URL
Answer: An absolute URL is the complete website address with protocal and landing page details also

Question: What is a Node
Answer: Node is the client computer that is connected to a computer

Question: What is an Networking Topology
Answer: Networking Topology is physical layout of the networking connection to the computer

Question: Keeping Password and OTP in proper safty is called as ____________
Answer: Password Security Ethics

Short Answer Type Questions:

Question: What is the deference between the http and Https: websites
Answer: http: is the normal Hyper Text Transfer Protocol but https: is the Secured Hyper Text Transfer Protocal.

Question: Email is our phone uses which protocal
Answer: Email in our phone uses POP3 protocol to access

Question: What is the difference between STAR and BUS topologies?
Answer: STAR Topology is topology in which the all the nodes are connected with central computer.
But is Bus topology a single wire runs across the network and all the nodes are connected to the central bus

Question: Which address is used to uniquely identify the machines in a network
Answer: The MAC address is used to uniquely identify the machine in a network

Question: www mean internet or not ? Explain with example ?
Answer: www is world wide web and it is the protocol to define the website or web address.e.g.
http://www.google.co.in. This address defines that the website is in the internet.

Question: Which protocol is used to upload files to webserver for creating websites.
Answer: FTP or File Transfer Protocol is used to transfer files to the web server for creating web site

Question: What s VoIP? Where is it used ?
Answer: VoIP or Voice Over IP is a protocol used to transmit data

Question: What is a gateway and why is it used?
Answer: Gateway is the computer used to connect different networks to one network

Question: Router is needed for internet to work? Explain if true or false?
Answer: Router is a dynamic device to connect different networks in real time. Internet cannot work without routers.

Question: Please help Amit to understand the parts of Email Address
Answer: Email has used id and the domain name in its complete address

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