Q.1. What is HTTPS? (1 Marks)
Ans: HTTPS is HyperText Transfer Protocol Secure. It means all communications between the browser and the website are encrypted. HTTPS is used in online banking and online shopping order forms.
Q.2. Expand the following abbreviations: FTP, TCP, SMTP, VoIP (1 Marks)
Ans: FTP: File Transfer Protocol
TCP: Transmission Control Protocol
SMTP: Simple Mail Transfer Protocol
VoIP: Voice over Internet Protocol
Q.3. What is SIP? (1 Marks)
Ans: Session Initiation Protocol (SIP) is an IP protocol used to establish, modify and terminate VoIP telephone calls.
Q.4. Neha wants to upload and download files from/ to a remote internal server. Write the name of the relevant communication protocol, which will let her do the same. (1 Marks)
Q.5. Riya wants to transfer files over the Internet. Her friend told her that some protocol is used to transfer files over the Internet. Now Riya wants to know about that protocol. Can you tell her? (1 Marks)
Ans: Yes, FTP (File Transfer Protocol) is used to transfer files over the Internet.
Q.6. What is the purpose of Telnet? (1 Marks)
Ans: Telnet is an internet facility that facilitates remote login.
Q.7. Expand SMTP. (1 Marks)
Ans: Simple Mail Transfer Protocol.
Q.8. What is Gopher? (1 Marks)
Ans: A menu-driven system which enables the user to navigate within the internet information resources.
Q.9. Reehan says that the following numbers indicate an address:
208. 77. 188. 166
What is the above address called? (1 Marks)
Ans: The above address 208. 77. 188. 166 is known as IP address.
Q.10. Meha wants to upload hypertext document on the internet. Write the name of protocol, which will let her do the same. (1 Marks)