Understanding File Transfer Protocols
The question asks to identify the protocol commonly used for transferring files over the internet. Let's look at the options provided and understand their functions:
- HTTPS (Hypertext Transfer Protocol Secure): This protocol is primarily used for secure communication over a computer network, especially the World Wide Web. It encrypts the data transferred, making it suitable for websites, online banking, and secure browsing, but it's not the main protocol for general file transfers between clients and servers.
- WWW (World Wide Web): This is not a protocol itself, but rather a global information system where documents and resources are identified by URLs, interconnected by hypertext links, and can be accessed via the internet. It typically uses protocols like HTTP or HTTPS for data transfer.
- FTP (File Transfer Protocol): This is a standard network protocol specifically designed and widely used for the transfer of computer files between a client and server on a computer network. It allows users to upload, download, and manage files on a remote server.
- SMTP (Simple Mail Transfer Protocol): This protocol is used for sending email messages between servers. While emails can contain attachments (files), SMTP's primary role is mail transmission, not general-purpose file transfer.
Why FTP is Used for File Transfer
Based on the functions of each protocol:
- HTTPS is for secure web browsing.
- WWW is the system, not the transfer protocol.
- SMTP is for sending emails.
- FTP is explicitly designed for transferring files.
Therefore, the most common protocol specifically used for the purpose of transferring files over the internet among the given options is FTP.
Important Questions from Basics of Internet
Select the communication device which works on Full Duplex Communication Channel.
What is the common port for Post Office Protocol?
Match List I with List II
List I List II Network Addresses Respective Layers A. IP Address I. Application Layer B. MAC Address II. Network Layer C. Socket Address III. Transport Layer D. URL Address IV. Data Link Layer Choose the correct answer from the options given below:
Match List I with List II
List I
List II
Security threats
Meaning
A.
Hacking
I.
'Clog-up' a user's inbox with unwanted emails
B.
Phishing
II.
Gives the originator access to all data entered by the keyboard
C.
Spyware
III.
Identify fraud
D.
Spam
IV.
Illegal use of personal data
Choose the correct answer from the options given below:
A computer network enables two or more computers to
