Page 20 - KEC Khaitan C8.1 Flipbook
P. 20
TRANSMISSION CONTROL PROTOCOL/INTERNET PROTOCOL (TCP/IP)
TCP/IP stands for Transmission Control Protocol/Internet Protocol. It enables computers over
a network to communicate with each other. A set of LANs and WANs uses the TCP/IP suite to
communicate with each other.
FILE TRANSFER PROTOCOL (FTP)
FTP stands for File Transfer Protocol. It is a part of the TCP/IP protocol suite and enables files to be
transferred between computers.
INTERNET MESSAGE ACCESS PROTOCOL (IMAP)
IMAP stands for Internet Message Access Protocol. It is an e-mail protocol that stores e-mail
messages on a mail server and allows the user to view, access and manipulate the messages on
the mail server from their computer.
SIMPLE MAIL TRANSFER PROTOCOL (SMTP)
SMTP stands for Simple Mail Transfer Protocol and is the most popular protocol for transferring
electronic mail via the Internet.
1. Tick ( ) the correct option.
POST OFFICE PROTOCOL 3 (POP3) a. Which device regenerates and amplifies the input signals in a network?
POP3 stands for Post Office Protocol 3. It is the recent version of the Internet protocol for (i) Router (ii) Repeater
receiving e-mails. It allows you to download e-mail messages on your local computer and read (iii) Hub (iv) Switch
them even if you are offline. When you use POP3 to connect to your e-mail account, messages are
downloaded locally and removed from the e-mail server. It is a client-server protocol. b. Which of the following protocol is used to exchange data between a web browser and a website?
(i) TCP/IP (ii) HTTP
(iii) FTP (iv) IMAP
Imagine, computer networks as highways in the sky. What vehicles would travel
on these highways and what destinations would they reach? c. Identify the topology that connects all nodes to a single central hub.
(i) Bus (ii) Ring
(iii) Star (iv) Mesh
1. What is the use of LAN? d. Which device connects and facilitates information transfer between two networks?
_______________________________________________________
(i) Switch
(ii) Router
uiz Bee 2. What is the use of GPS? (iii) Hub (iv) Gateway
_______________________________________________________
e. Identify the correct full form of DNS.
(i) Domain Name System (ii) Digital Network System
Hashtag (iii) Domain Network Service (iv) Digital Name Service
2. Fill in the blanks using the words from the help box.
#Protocol: Set of rules or procedures for transmitting data between electronic devices
#Computer Network: Collection of computers and peripheral devices connected by communication node, bandwidth, hub, server, modem
links through which data is transferred in the form of signals
a. A computer connected to a network is known as a _____________.
18 Premium Edition-VIII

