Networking Online Test

Created by

Vikash chaudhary

This 'Networking Online Test' covers questions across all the topics related to the Networking like WiFi, Ethernet, LAN, WAN, IP, ISP, etc

Get fresh, new questions in each attempt.

Total Questions: 30
Time Allotted: 30 minutes
Passing Score: 50%
Randomization: Yes
Certificate: Yes
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👍 All the best!

1 / 30

1. What is the goal of a Man-in-the-Middle (MitM) attack?

a) The goal of a Man-in-the-Middle (MitM) attack is to gain unauthorized access to a network by exploiting vulnerabilities in the system.

b) The goal of a Man-in-the-Middle (MitM) attack is to disrupt or interrupt the normal functioning of a network, service, or website.

c) The goal of a Man-in-the-Middle (MitM) attack is to intercept and potentially alter the communication between two parties without their knowledge.

d) The goal of a Man-in-the-Middle (MitM) attack is to encrypt files on a victim's system and demand a ransom for their release.

2 / 30

2. What is the primary function of the Transport layer in the TCP/IP model?

a) To define the format and structure of data packets

b) To address and route data packets between different networks

c) To manage communication sessions between applications

d) To provide reliable data transmission and error detection

3 / 30

3. What is the primary weakness of WPA2?

a) Vulnerabilities in encryption algorithms and weak key management

b) Limited compatibility with older devices and networks

c) High resource consumption and network performance degradation

d) Inability to support multiple authentication methods

4 / 30

4. What security enhancement does WPA provide over WEP?

a) Stronger encryption algorithms and more robust key management

b) Increased compatibility with older devices and networks

c) Higher network performance and reduced resource consumption

d) Improved support for multiple authentication methods

5 / 30

5. What is SSID in the context of wireless networking?

a) Secure System Identification Data

b) Service Set Identifier

c) System Security Identification

d) Secure Server Identifier

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6. In a client-server model, what is the typical communication protocol used for web services?

a) HTTP/HTTPS

b) SMTP

c) SNMP

d) FTP

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7. What is a key feature of IPv6?

a) Improved data encryption

b) Automatic address configuration

c) Compatibility with IPv4-only networks

d) Faster routing algorithms

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8. How does a hybrid topology benefit network performance?

a) By reducing the number of nodes

b) By isolating network traffic in specific segments

c) By simplifying network management

d) By eliminating the need for network redundancy

9 / 30

9. What is NAT (Network Address Translation) used for in networking?

a) To translate domain names to IP addresses

b) To translate private IP addresses to public IP addresses

c) To encrypt data transmissions over the internet

d) To route packets between different networks

10 / 30

10. What is a significant disadvantage of a ring topology?

a) High cost of installation

b) Complex cable management

c) A single point of failure can disrupt the entire network

d) Difficult to add new nodes

11 / 30

11. In a mesh topology, what ensures that data can reach its destination even if one connection fails?

a) Token-passing protocol

b) Central hub

c) Multiple redundant paths between nodes

d) Broadcast communication

12 / 30

12. What is gratuitous ARP?

a) An ARP request sent by a device to obtain its own MAC address

b) An ARP request sent by a device to obtain the MAC address of the default gateway

c) An ARP request sent by a device to obtain the MAC addresses of all devices on the local network

d) An unsolicited ARP reply sent by a device to update other devices with its MAC address

13 / 30

13. What is the TCP/IP model in computer networking?

a) A networking model that describes the physical aspects of network communication

b) A networking model that defines the protocols and standards used for data transmission over networks

c) A networking model that specifies the hardware components of network devices

d) A networking model that focuses on software development for network applications

14 / 30

14. What is the primary role of the Session layer in the OSI model?

a) Routing data between networks

b) Establishing, maintaining, and terminating sessions

c) Encrypting data for secure communication

d) Managing hardware connections

15 / 30

15. What is the maximum number of subnets that can be created with a /26 CIDR notation?

a) 16

b) 32

c) 64

d) 128

16 / 30

16. Which type of notation is commonly used for representing IPv6 addresses?

a) Dotted-decimal notation

b) Binary notation

c) Hexadecimal notation

d) Octal notation

17 / 30

17. What is the primary advantage of using a VPN for remote access?

a) Improved network performance and scalability

b) Enhanced network security and encryption of sensitive data

c) Reduced network complexity and management overhead

d) Increased compatibility with older devices and networks

18 / 30

18. How does TCP handle packet loss?

a) By retransmitting lost packets based on acknowledgments

b) By ignoring lost packets and continuing transmission

c) By encrypting data packets to prevent loss

d) By broadcasting lost packets to all connected devices

19 / 30

19. What is a key characteristic of UDP (User Datagram Protocol)?

a) Reliable, connection-oriented communication

b) Error detection and correction

c) Fast, connectionless communication

d) Data packet sequencing

20 / 30

20. What is a stateless firewall?

a) A stateless firewall is a firewall that dynamically tracks the state of active network connections and makes decisions based on the context of each connection.

b) A stateless firewall is a firewall that inspects network traffic based on predefined rules without considering the state of the connection.

c) A stateless firewall is a firewall that encrypts data transmitted over a network using state-of-the-art cryptographic algorithms.

d) A stateless firewall is a firewall that grants or denies access to network resources based on the state of the network interface.

21 / 30

21. What are the characteristics of WPA2-Enterprise authentication?

a) Each device has its own unique security key

b) All devices on the network share the same security key

c) Devices authenticate with a centralized server using individual credentials

d) Devices authenticate using digital certificates issued by a certificate authority

22 / 30

22. What is the typical behavior of a device during an ARP spoofing attack?

a) The device sends ARP requests to update its ARP cache with incorrect MAC addresses

b) The device sends ARP replies to redirect network traffic to a malicious device

c) The device sends gratuitous ARP replies to update other devices with its MAC address

d) The device sends ICMP packets to flood the network and disrupt communication

23 / 30

23. Which of the following is a characteristic of the client in a client-server model?

a) Serves multiple requests from various servers

b) Provides services to other clients

c) Requests services and resources from the server

d) Controls and manages network resources

24 / 30

24. What is one advantage of IPv6 over IPv4?

a) Improved network performance

b) Enhanced backward compatibility

c) Increased address space

d) Simplified routing protocols

25 / 30

25. What is WPA2 encryption and how does it differ from WPA?

a) WPA2 is an older version of WPA with weaker security features

b) WPA2 is a newer version of WPA with enhanced security features, including stronger encryption and authentication mechanisms

c) WPA2 is a proprietary wireless security protocol developed by a specific vendor

d) WPA2 is a variant of WPA designed specifically for public Wi-Fi hotspots

26 / 30

26. What is a hub in computer networking?

a) A device used to connect different networks and forward data packets between them

b) A device used to connect multiple devices within a LAN and manage network traffic

c) A device used to amplify network signals

d) A device used to encrypt network traffic

27 / 30

27. What is the primary purpose of HTTP in the TCP/IP model?

a) To transfer files between computers

b) To send and receive emails

c) To retrieve and display web pages

d) To provide secure data transmission

28 / 30

28. Which scenario best illustrates the use of a hybrid topology?

a) A small office network with all devices connected to a single switch

b) A large enterprise network with different departments using different topologies interconnected

c) A home network with all devices connected wirelessly

d) A network where all nodes are connected in a linear fashion

29 / 30

29. What is the primary difference between TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) at the Transport layer of the TCP/IP model?

a) TCP provides connection-oriented communication, while UDP provides connectionless communication.

b) TCP uses port numbers to identify applications, while UDP uses IP addresses.

c) TCP provides error detection and retransmission of lost packets, while UDP does not.

d) TCP operates at the network layer, while UDP operates at the data link layer.

30 / 30

30. What is one main disadvantage of a bus topology?

a) High cost of installation

b) Complex troubleshooting

c) Single point of failure

d) Difficult to add new nodes

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This 'Networking Online Test' covers questions across all the topics related to the Networking like WiFi, Ethernet, LAN, WAN, IP, ISP, etc

Please provide accurate information so we can send your Achievement Certificate by mail.

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