Categories
Assistant IT & Cyber Laws

Cyber Laws – 10

നെറ്റ്‌വർക്ക്, ഇമെയിൽ, പ്രോട്ടോക്കോൾ എന്നിവയുമായി ബന്ധപ്പെട്ട ചോദ്യങ്ങളാണ് ഇന്നത്തെ പാഠത്തിൽ.

  • Numerical unique value assigned to each device in a computer network

IP Address

 

 

  • Commonly using 32-bit number IP address is known as

IPv4

 

 

 

  • System of 128-bit number IP address is known as

IPv6

 

 

 

  • Example of Client Server computing

Email service

 

 

 

  • Information form server to client travels in the form of

Packets

 

 

 

  • Facility to use a remote computer in a network from a user’s terminal

Remote login

 

 

 

  • Email was introduced by

Ray Tomlinson

 

 

 

  • The first message that sends via the email

QWERTYUIOP

 

 

 

  • Methode of sending recorded audio messages to the recipient through email

Voice Mail

 

 

 

  • Computer program that used to access and manage a user’s email

Email Client or Email reader

 

 

  • Examples of email client applications

Outlook Express, Mozilla Thunderbird

 

 

  • Email service provided by Google

Gmail

 

 

 

  • Email service provided by Microsoft

Hotmail

 

 

 

  • Hotmail was invented by

Sabeer Bhatia and Jack Smith

 

 

 

  • Hotmail was renamed as

Outlook.com

 

 

 

  • Unwanted or non-requested emails received in a folder is known as

Spam

 

 

 

  • www stands for

World Wide Web

 

 

 

  • www was invented by

Tim Berners Lee

 

 

 

  • Headquarters of www

Geneva

 

 

 

  • System of interlinked documents accessed through the internet

Worldwide web

 

 

 

  • W3C stands for

World Wide Web Consortium

 

 

 

  • A link, which redirects the user to related document on click is called

Hyperlink

 

 

 

  • URL stands for

Uniform Resource Locator

 

 

 

  • The address used to identify the name of a web service

URL

 

 

 

  • Pages consist of information on www is known as

Web page

 

 

 

  • Part of URL which indicates particular webpage is known as

Domain Name

 

 

 

  • Service which is used to translate a domain name to IP address

DNS (Domain Name System)

 

 

 

  • Suffix .gov in URL indicating which domain

Government agencies

 

 

 

  • Suffix .edu in URL indicating which domain

Educational institutions

 

 

 

  • Suffix .org in URL indicating which domain

Organizations

 

 

 

  • Suffix .mil in URL indicating which domain

Military

 

 

 

  • Suffix .net in URL indicating which domain

Network Organizations

 

 

 

  • Suffix .com in URL indicating which domain

Commercial agencies

 

 

 

  • Files created on client machine when the user browses a particular websites

Cookies

 

 

 

  • Files send back to the server to notify user’s previous activities

Cookies

 

 

 

  • HTTP stands for

Hyper Text Transfer Protocol

 

 

 

  • The protocol that defines how messages are formatted and transmitted and actions the web server and browsers should take

HTTP

 

 

 

  • URL in http protocols begins with

http://

 

 

 

  • Secure form of http

https (Hyper Text Transfer Protocol Secure)

 

 

 

  • Protocol used to protect highly confidential online transactions

https

 

 

 

  • URL in secure transactions begin with

https://

 

 

 

  • Protocol used in the network to copy large files from remote computer to requestor’s computer

FTP (File Transfer Protocol)

 

 

 

  • Protocol that helps to send emails

SMTP (Simple Mail Transfer Protocol)

 

 

 

  • Protocol that helps to receive emails

POP3 (Post Office Protocol)

 

 

 

  • Protocol used in wireless devices like mobiles to use the internet

WAP (Wireless Application Protocol)

 

 

  • Protocol for mapping the IP Address to a hardware address

ARP (Address Resolution Protocol)


(To be Continued…)