Free Printable Networking Final Assessment

1.

What does the 'C' in CIA triad stand for?

a)

Control

b)

Confidentiality

c)

Connection

d)

Configuration

2.

Which part of CIA triad ensures data is accurate and unmodified?

a)

Availability

b)

Confidentiality

c)

Integrity

d)

Authentication

3.

What is the goal of 'Availability' in the CIA triad?

a)

Hide data

b)

Allow access when needed

c)

Encrypt files

d)

Compress traffic

4.

What is a virtual machine?

a)

Physical computer

b)

An app store

c)

A simulated computer inside another

d)

Cloud backup

5.

What do virtual machines share?

a)

Unique networks

b)

Separate CPUs

c)

Host computer's resources

d)

Independent ISPs

6.

What makes virtual machines safe?

a)

They don't store data

b)

Isolation from other VMs

c)

No internet access

d)

No user control

7.

What starts the TCP three-way handshake?

a)

ACK

b)

SYN

c)

FIN

d)

RST

8.

Which is the correct TCP handshake sequence?

a)

ACK -> SYN -> FIN

b)

SYN -> SYN/ACK -> ACK

c)

SYN -> FIN -> ACK

d)

ACK -> FIN -> RST

9.

Wireshark is mainly used to:

a)

Send emails

b)

Capture network packets

c)

Secure VPN

d)

Create websites

10.

What information does Wireshark display?

a)

Web history

b)

Packet data

c)

User passwords

d)

Malware logs

11.

What does AAA stand for?

a)

Advanced Access Algorithm

b)

Authentication, Authorization, Accounting

c)

Admin Application Array

d)

Auto Access Allowance

12.

MFA requires:

a)

One password

b)

Multiple verification methods

c)

Only OTP

d)

Only fingerprint

13.

Which is an example of 'Something you have'?

a)

Password

b)

Fingerprint

c)

Security token

d)

Voice

14.

Which one is 'Something you are'?

a)

Smart card

b)

Email ID

c)

Fingerprint

d)

Password

15.

In star topology, all devices connect to a:

a)

Router

b)

Switch

c)

Central device

d)

Firewall

16.

Ring topology connects devices in a:

a)

Tree

b)

Straight line

c)

Loop

d)

Random

17.

Which topology is collective of all topologies?

a)

Star

b)

Mesh

c)

Bus

d)

Hybrid

18.

Which device connects multiple networks?

a)

Switch

b)

Router

c)

Hub

d)

NIC

19.

Which malware hides in legit software?

a)

Trojan

b)

Worm

c)

Ransomware

d)

Adware

20.

Which malware spreads on its own?

a)

Adware

b)

Trojan

c)

Worm

d)

Spyware

21.

Which malware demands payment to unlock files?

a)

Spyware

b)

Trojan

c)

Worm

d)

Ransomware

22.

Which malware shows unwanted ads?

a)

Ransomware

b)

Adware

c)

Spyware

d)

Trojan

23.

Which one secretly tracks user actions?

a)

Adware

b)

Worm

c)

Spyware

d)

Firewall

24.

Phishing tries to steal:

a)

Passwords

b)

Wires

c)

Routers

d)

Emails

25.

Phishing is what type of attack?

a)

Cable attack

b)

Social engineering

c)

Brute force

d)

Man-in-middle

26.

DDoS stands for:

a)

Dedicated Device on Server

b)

Direct Data over System

c)

Distributed Denial of Service

d)

Dual-Disk Operating System

27.

What happens in a DDoS attack?

a)

Data is encrypted

b)

Server is flooded

c)

Users get alerts

d)

Network is split

28.

Which cable uses light signals?

a)

Coaxial

b)

STP

c)

UTP

d)

Fiber optic

29.

Which is a twisted pair cable?

a)

Fiber

b)

Coaxial

c)

UTP

d)

HDMI

30.

Which cable is used in CCTV?

a)

Fiber

b)

STP

c)

Coaxial

d)

UTP

31.

What is VPN used for?

a)

Virus protection

b)

Secure and private access to a network

c)

Speed boost

d)

File backup

32.

VPN hides:

a)

Browser name

b)

User password

c)

IP address

d)

Cables

33.

OSI model has how many layers?

a)

5

b)

6

c)

7

d)

4

34.

Which OSI layer handles routing?

a)

Application

b)

Transport

c)

Network

d)

Data Link

35.

Which layer is closest to the user?

a)

Session

b)

Presentation

c)

Transport

d)

Application

36.

How many layers does OSI Model have?

a)

3

b)

7

c)

6

d)

5

37.

DNS converts:

a)

IP to MAC

b)

URL to IP

c)

Password to Email

d)

Name to Username

38.

What is the main job of DNS?

a)

Stores passwords

b)

Assigns IP addresses

c)

Converts website names to IP addresses

d)

Blocks viruses

39.

Which protocol sends data in faster rate?

a)

TCP

b)

UDP

c)

HTTP

d)

FTP

40.

Which one is secure?

a)

HTTP

b)

HTTPS

c)

UDP

d)

ICMP

41.

DHCP is used to:

a)

Transfer files

b)

Assign IP addresses

c)

Encrypt data

d)

Monitor traffic

42.

NTP is used to:

a)

Block sites

b)

Sync time

c)

Encrypt logs

d)

Open ports

43.

Which layer ensures error-free delivery of data?

a)

Presentation

b)

Transport

c)

Data Link

d)

Session

44.

What does SFTP do?

a)

Sends mail

b)

Transfers files securely

c)

Blocks spam

d)

Connects routers

45.

Which malware blocks access to files and demands ransom?

a)

Trojan

b)

Worm

c)

Ransomware

d)

Adware

46.

What does the 'A' in AAA stand for?

a)

Access

b)

Authorization

c)

Accounting

d)

Application

47.

Which of the following is not an authentication factor?

a)

Something you know

b)

Something you are

c)

Something you like

d)

Something you have

48.

What is an example of a biometric login?

a)

OTP on phone

b)

Password

c)

Fingerprint scanner

d)

Security question

49.

Which factor includes OTP from mobile?

a)

Something you have

b)

Something you are

c)

Something you know

d)

None

50.

What is a password an example of?

a)

Something you are

b)

Something you have

c)

Something you know

d)

Something you do

51.

Which of these is not a topology?

a)

Bus

b)

Tree

c)

Cloud

d)

Mesh

52.

Hybrid topology is a combination of:

a)

Only ring and star

b)

Different topologies

c)

Routers

d)

LAN and WAN

53.

In bus topology, devices share a:

a)

Ring

b)

Central hub

c)

Single backbone cable

d)

Router

54.

Which topology is best for fault tolerance?

a)

Mesh

b)

Ring

c)

Star

d)

Bus

55.

In star topology, if the central hub fails:

a)

Only one device fails

b)

All communication stops

c)

No effect

d)

Some devices reboot

56.

Which device filters and blocks traffic?

a)

Switch

b)

Router

c)

Hub

d)

Firewall

57.

NIC stands for:

a)

Network Interface Card

b)

Network Internal Cable

c)

Node Interconnect Chip

d)

Net ID Circuit

58.

Which device connects two different networks?

a)

Hub

b)

Router

c)

Switch

d)

NIC

59.

What is the role of a hub?

a)

Filters traffic

b)

Creates IP

c)

Broadcasts data to all ports

d)

Blocks attackers

60.

Which malware encrypts your files and asks money?

a)

Worm

b)

Spyware

c)

Ransomware

d)

Trojan

61.

Spyware is used to:

a)

Encrypt files

b)

Watch user activity secretly

c)

Steal network cable

d)

Format drives

62.

What makes Trojan dangerous?

a)

Multiplies itself

b)

Looks legitimate but is harmful

c)

Pops ads

d)

Hides in NIC

63.

Worms spread by:

a)

Opening files manually

b)

Hiding in USB

c)

Network automatically

d)

Firewall attack

64.

Adware is known for:

a)

Encrypting messages

b)

Displaying unwanted ads

c)

Resetting password

d)

Deleting OS

65.

Phishing emails try to:

a)

Give VPN access

b)

Teach security

c)

Steal personal data

d)

Fix malware

66.

What does a phishing link usually do?

a)

Directs to login page to steal info

b)

Opens firewall

c)

Encrypts Wi-Fi

d)

Sends VPN

67.

DDoS attack targets:

a)

User’s password

b)

DNS records

c)

Server overload

d)

File transfer

68.

DDoS is caused by:

a)

One attacker

b)

Many systems attacking one target

c)

Virus

d)

DNS failure

69.

What is a VPN mainly used for?

a)

Upload photos

b)

Gaming

c)

Secure private browsing

d)

Virus scan

70.

Which cable is best for long-distance?

a)

UTP

b)

STP

c)

Fiber optic

d)

Coaxial

71.

VPN helps in:

a)

Increasing RAM

b)

Masking IP address

c)

Creating viruses

d)

Improving Wi-Fi

72.

Wireshark shows:

a)

Weather

b)

Network traffic in detail

c)

Battery status

d)

Website design

73.

In three-way handshake, ACK stands for:

a)

Access Key

b)

All Clear

c)

Acknowledgment

d)

Address Key

74.

SYN-ACK is sent by:

a)

Client

b)

Server

c)

Router

d)

Switch

75.

What does TCP stand for?

a)

Transmission Control Protocol

b)

Transport Cable Protocol

c)

Transmit Core Packet

d)

Transfer Control Process

76.

UDP is:

a)

Slower than TCP

b)

Reliable

c)

Faster than TCP

d)

Secure

77.

Which protocol sends files securely?

a)

FTP

b)

SFTP

c)

HTTP

d)

ICMP

78.

Which protocol uses port 53?

a)

DHCP

b)

DNS

c)

FTP

d)

SMTP

79.

DHCP does what?

a)

Converts names to IP

b)

Assigns IP addresses automatically

c)

Blocks phishing

d)

Encrypts passwords

80.

Which OSI layer deals with encryption and decryption?

a)

Transport

b)

Application

c)

Presentation

d)

Network

81.

Which layer assigns IP address?

a)

Application

b)

Internet

c)

Session

d)

Data Link

82.

Presentation layer does:

a)

IP routing

b)

Data formatting and encryption

c)

MAC blocking

d)

Signal transmission

83.

Which port does https runs on?

a)

443

b)

21

c)

22

d)

80

84.

Which of these uses ports like 20 and 21?

a)

HTTP

b)

DNS

c)

FTP

d)

ICMP

85.

What is the purpose of the "ping" command?

a)

Encrypts files

b)

Tests if a device is reachable

c)

Downloads data

d)

Blocks IPs

86.

HTTPS = HTTP + _________

a)

Port 20

b)

TCP

c)

Encryption

d)

ICMP

87.

What is added to a message so it reaches the correct computer?

a)

Username

b)

IP address

c)

Port number

d)

MAC password

88.

Which one is a real example of phishing?

a)

Asking OTP from friends

b)

Fake login page via email

c)

Changing DNS

d)

MAC spoof

89.

What is full form of DNS?

a)

Data Network System

b)

Domain Name System

c)

Digital Number Service

d)

Domain Net Sync

90.

Which protocol is used for syncing time?

a)

ICMP

b)

TCP

c)

NTP

d)

UDP

91.

Which device connects your home to the internet?

a)

Printer

b)

Monitor

c)

Modem

d)

Keyboard

92.

What does a firewall do in a network?

a)

Increases internet speed

b)

Shares files

c)

Blocks unauthorized access

d)

Stores passwords

93.

What does the "LAN" in networking stand for?

a)

Large Area Network

b)

Limited Access Network

c)

Local Area Network

d)

Long Access Node

94.

What does a switch do in a network?

a)

Blocks viruses

b)

Sends data only to the right device

c)

Converts IP to MAC

d)

Connects to the internet

95.

Which protocol is used to transfer files over a network?

a)

FTP

b)

ICMP

c)

DNS

d)

IP

96.

Why is the mesh topology reliable?

a)

Has only one connection

b)

Easy to install

c)

Each device is connected to many others

d)

Uses no wires

97.

What does the term "node" refer to in a network?

a)

A protocol

b)

A software

c)

A connected device

d)

A cable

98.

Which one is not a malware?

a)

Virus

b)

Worm

c)

Switch

d)

Trojan

99.

Which layer of the OSI model deals with showing websites and user interface?

a)

Application

b)

Physical

c)

Transport

d)

Network

100.

Which network device is used to connect multiple devices in a LAN and forward data based on MAC addresses?

a)

Hub

b)

Switch

c)

Router

d)

Modem

Networking Final Assessment

Total questions: 100

Worksheet time: 50mins

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