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Internet and Web Services

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

I am used to buy and sell goods online. Guess, Who am I?

a)

E-learning

b)

E-banking

c)

E-commerce

2.

What is the full form Of E-Commerce

a)

Electronic Commerce

b)

Electrical Commerce

c)

Element Commerce

d)

Elegant Commerce

3.

What is internet?

a)

It is a computer that connects systems worldwide

b)

It is a system that connects computers worldwide

c)

It is a system that connects computers locally

d)

It is group of computers in the world wide that connects to a system

4.

What is full form of ISP?

a)

Internet server provider

b)

Indian service provider

c)

Internet service provider

d)

Internal system program

5.

In India, internet services started on

a)

15th July 1995

b)

15th August 1994

c)

15th August 1995

d)

15th June 1995

6.

What is the full form of HTTP

a)

Hyper Transfer Text Protocol

b)

Hyper Together Text Protocol

c)

High Transfer Text Protocol

d)

Hyper Text Transfer Protocol

7.

___________ is a system that allows face-to-face conversation with different people who are sitting at different locations.

a)

Audio conferencing

b)

Video conferencing

c)

None of these

8.

Are the messages sent from one computer to another using each one’s unique Internet Protocol address?

a)

True

b)

False

9.

What's the difference between a client and a server?

a)

A server is connected to the Internet. A client is not.

b)

A server is a large computer, a client is a small computer.

c)

A server is a computer, a client is a human user.

d)

A server provides services, a client uses them.

10.

What is VoIP?

a)

Allows voice data to be sent over the internet

b)

Emails that are unwanted

c)

A vast network of computers all connected together

d)

Part of the internet that contains websites and web pages

11.

_______________can be defined as a set of rules that govern the acceptable online behaviour of the user.

a)

hotspots

b)

video conferencing

c)

e-mail

d)

netiquettes

e)

chatting

12.

I am an E-Learning website, which has recently acquired White Hat Junior. Guess, Who am I?

a)

Byjus

b)

Vedantu

c)

Smart kids

13.

Which among the following is the browser for Apple devices?

a)

Microsoft Edge

b)

Google chrome

c)

Safari

14.

Which of the following is not an example of the B2B e-commerce model?

a)

Flexfire LED

b)

Assurant

c)

Uber

d)

TASCO

15.

E-commerce provides --------- service to all over the nation

a)

Specific time

b)

Night time

c)

Round the clock

d)

Day time

16.

Which protocol specifies how data is broken into IP packets?

a)

UDP-1

b)

TCP

c)

Ehernet

d)

SMTP

17.

Which protocol is used for sending and distributing outgoing emails?

a)

SMTP

b)

TCP

c)

IP

d)

UDP

18.

Which protocol is used to share text, images, and other multimedia files on the World Wide Web?

a)

UDP

b)

TCP

c)

HTTP

d)

none of the above

19.

_______ a security protocol that makes an encrypted link between a web server and a web browser.

a)

POP3

b)

TS

c)

SSL certificate

d)

IP

20.

Which protocol retrieves and manages emails from the mailbox on the receiver mail server?

a)

POP3

b)

SMTP

c)

TCP/IP

d)

none of the above

21.

Which one of the following is the task that is not associated with the planning phase?

a)

Deciding goals and objectives

b)

Formulate a list of tasks

c)

Proposal of the project to the web team for developing

d)

Develop User interface

22.

Name the wire which is used for transmission of data.

a)

Ethernet Cable

b)

Twisted Pair

c)

Optical Fibre Cable

d)

Coaxial Cable

23.

Hypertext appears with an underline and is usually ______colours.

a)

Blue

b)

Red

c)

Green

d)

Yellow

24.

Which of the following device is used to connect two systems, especially if the systems use different protocols?

a)

Gateway

b)

Repeater

c)

Bridge

d)

Hub

25.

A device that forwards data packet from one network to another is called a

a)

Hub

b)

Bridge

c)

Switch

d)

Gateway

26.

Which internet protocol/s manage data transfer between client and server?

a)

FTP

b)

HTTP

c)

FTP and HTTP

d)

FTP, HTTP and TCP

27.

Which protocol is most commonly used to deliver web pages?

a)

HTTP

b)

HTML

c)

CSS

d)

FTP

28.

Which of these statements about packets is incorrect

a)

they can be empty

b)

they need to be reassembled in the same order

c)

they are really small

d)

a single packet can contain many different types of data

29.

The ________ protocol is the transmission mechanism used by the TCP/IP suite.

a)

ARP

b)

IP

c)

RARP

d)

none of the above

30.

____________ is the method for keeping sensitive information in email communication & accounts secure against unofficial access, loss or compromise

a)

Email hacking

b)

Email Protection

c)

Email Safeguarding

d)

Email Security

31.

Firewall examines each __________ that are entering or leaving the internal network

a)

Hackers

b)

Data Packets

c)

Links

d)

E Mail Users

32.

Which one is the advantage of cloud storage?

a)

The user has no control over their data

b)

Many programs can be run at the same time, regardless of the processing power of your device

c)

Accessible anywhere with an internet connection

d)

Portability

33.

What is cloud storage

a)

Servers hidden in clouds

b)

Closed Locations Of Underground Drill Storage

c)

A type of storage that can be accessed with an internet connection

d)

A type of storage that can be accessed in the clouds

34.
What was the first company to provide biometric verification to unlock phones?
a)
Samsung
b)
Apple
c)
Windows
d)
Google 
35.

What is the most common type of biometrics device in the enterprise?

a)

Lie detectors that measure pulse rate

b)

Fingerprint scanners and readers

c)

Iris and retinal scanners

d)

Voice and face recognition scanners

36.

The ability to fool a biometric sensor into recognizing an illegitimate user as a legitimate user (verification) or into misidentifying someone who is in the database.

a)

Faceprint

b)

Spoofing

c)

Identity

d)

Mimic

37.

This is an example for

a)

Adware

b)

Ransomware

c)

spamware

38.

This is an example for

a)

Ransomware

b)

spam ware

c)

Adware

39.

What is the right way to use social media?

a)

Automatically uploading all your photos to social media portal to make more friends

b)

Setting your profile to public settings to get maximum likes and shares

c)

Setting your profile to private settings and avoid posting inappropriate photographs

d)

Accepting friend requests from unknown people

40.

What is the function of a firewall?

a)

Filters emails sent by an attacker

b)

Prevents malware and hackers from accessing a system

c)

Blocks unauthorised access in to and out of a network

d)

All of the above

41.

How can a brute-force attack be delayed?

a)

Using CAPTCHA

b)

ISPs rejects access to attackers

c)

Using anti-malware software

42.

An attacker tries as many possible combinations of username and passwords to gain access to a web server. What is this called __________.

a)

Denial of service attack

b)

Data interception and theft

c)

Phishing

d)

Brute force attack

43.

In which of the following attacks, an e-mail recipient is mislead to a bogus website?

a)

Phishing

b)

Hacking

c)

Brute force attack

d)

SQL injection

44.
What are the three methods used by firewalls to control traffic?
a)
Public key infrastructure, private key infrastructure, and digital certificates
b)
Symmetric encryption, asymmetric encryption, and hashing
c)
Packet filtering, proxy service, and encryption
d)
Packet filtering, digital certificates, and digital signatures
45.
What is symmetric encryption?
a)
A part of public key infrastructure (PKI)
b)
A digital code generated and authenticated by public key encryption
c)
The key used to encrypt and decrypt a ciphertext is the same
d)
A set of roles, policies, and procedures needed to create, manage, distribute, use, store, and revoke digital certificates and manage public-key encryption
46.
What is a digital certificate?
a)
A program or hardware device that filters information coming through the Internet connection into your private network or computer system
b)
An electronic identity proof used to verify the trustworthiness of message sender/websites
c)
A type of virus that spreads through networks
d)
A type of encryption method
47.
What is a digital signature?
a)
A type of virus that spreads through networks
b)
A digital code generated and authenticated by public key encryption which is attached to an electronically transmitted document to verify its trustworthiness and the sender's identity
c)
A type of encryption method
d)
A program or hardware device that filters information coming through the Internet connection into your private network or computer system
48.
What is a computer worm?
a)
A type of encryption method
b)
A type of virus that attaches itself to a program or file enabling it to spread from one computer to another
c)
A program or hardware device that filters information coming through the Internet connection into your private network or computer system
d)
A self-replicating computer program that penetrates an operating system with the intent of spreading malicious code
49.
What is packet filtering?
a)
Information from the Internet is retrieved by the firewall on behalf of other systems and then sent to the requesting system, and vice versa
b)
A digital code generated and authenticated by public key encryption which is attached to an electronically transmitted document to verify its trustworthiness and the sender's identity
c)
Packets are analysed against a set of filters: IP addresses, protocols and port numbers. Packets that make it through the filters are sent to the requesting system and all others are discarded
d)
A type of encryption method
50.
What is proxy service?
a)
A type of encryption method
b)
Information from the Internet is retrieved by the firewall on behalf of other systems and then sent to the requesting system, and vice versa
c)
A digital code generated and authenticated by public key encryption which is attached to an electronically transmitted document to verify its trustworthiness and the sender's identity
d)
Packets are analysed against a set of filters: IP addresses, protocols and port numbers. Packets that make it through the filters are sent to the requesting system and all others are discarded