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 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

2 / 30

2. What is the primary function of the Data Link layer in the OSI model?

a) Routing data packets between networks

b) Establishing, managing, and terminating connections

c) Providing error detection and correction

d) Encrypting data for secure transmission

3 / 30

3. How does a VLAN differ from a physical LAN?

a) VLANs are created using hardware switches, while physical LANs use software-based switches

b) VLANs are logical networks created within a physical network, while physical LANs consist of devices connected to the same physical network segment

c) VLANs are more secure than physical LANs

d) VLANs have higher bandwidth compared to physical LANs

4 / 30

4. What is subnetting in networking?

a) Dividing a network into smaller, manageable sub-networks

b) Combining multiple networks into a single, larger network

c) Configuring a router to connect two separate networks

d) Assigning unique IP addresses to each device in a network

5 / 30

5. What is authentication in network security?

a) The process of identifying and verifying the identity of a user or device

b) The process of encrypting data transmissions over the network

c) The process of monitoring network traffic for security threats

d) The process of authorizing access to network resources

6 / 30

6. What is the address format of IPv6?

a) Decimal

b) Binary

c) Hexadecimal

d) Octal

7 / 30

7. What is the role of the attacker in a Man-in-the-Middle (MitM) attack?

a) The attacker acts as a passive observer, simply intercepting communication between two parties.

b) The attacker acts as an active participant, engaging in communication with both parties while intercepting and potentially altering the messages.

c) The attacker acts as a defender, protecting the communication between two parties from external threats.

d) The attacker acts as a mediator, facilitating communication between two parties without interfering with the messages.

8 / 30

8. How many bits are typically in a MAC address?

a) 32 bits

b) 48 bits

c) 64 bits

d) 128 bits

9 / 30

9. Which device typically acts as the central point in a star topology?

a) Router

b) Hub or switch

c) Modem

d) Repeater

10 / 30

10. What is the `ping` command used for?

a) To trace the route to a destination host

b) To display network interface configuration information

c) To check the connectivity between the local host and a remote host

d) To display the routing table of the local host

11 / 30

11. What is an advantage of using a star topology?

a) Easy to implement and maintain

b) Minimal cabling required

c) Data is less secure

d) Slow data transmission speeds

12 / 30

12. Which layer of the OSI model handles the formatting and encryption of data?

a) Physical layer

b) Presentation layer

c) Session layer

d) Application layer

13 / 30

13. Which protocol does TCP use to manage data transmission between devices?

a) FTP

b) IP

c) HTTP

d) ACK (Acknowledgment)

14 / 30

14. How many layers are there in the OSI model?

a) 4

b) 5

c) 6

d) 7

15 / 30

15. What advantage does a switch offer over a hub?

a) Lower cost

b) Simpler configuration

c) Higher data transfer rates

d) More ports

16 / 30

16. Which OSI layer is responsible for routing data packets between different networks?

a) Application layer

b) Data Link layer

c) Network layer

d) Transport layer

17 / 30

17. How is data transmitted in a ring topology?

a) Through a central hub

b) Along a single communication line to all nodes

c) In a circular manner from one node to the next

d) Via multiple interconnected pathways

18 / 30

18. Which protocol uses port 25 by default?

a) HTTP

b) FTP

c) SMTP

d) HTTPS

19 / 30

19. What is the responsibility of the Data Link layer regarding MAC addresses?

a) Managing logical addressing

b) Providing end-to-end communication

c) Handling media access control and physical addressing

d) Formatting data for presentation

20 / 30

20. What is split tunneling in VPN?

a) A security measure that divides VPN traffic into separate tunnels for transmission

b) A technique that splits network traffic between VPN and non-VPN routes

c) An encryption method used in VPN tunnels to split data into smaller packets

d) A feature that allows VPN clients to connect to multiple VPN servers simultaneously

21 / 30

21. What is authorization in network security?

a) The process of identifying and verifying the identity of a user or device

b) The process of encrypting data transmissions over the network

c) The process of monitoring network traffic for security threats

d) The process of granting or denying access to network resources based on established policies

22 / 30

22. Which topology can be described as having each node connected directly to every other node?

a) Bus topology

b) Ring topology

c) Star topology

d) Mesh topology

23 / 30

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

a) Dotted-decimal notation

b) Binary notation

c) Hexadecimal notation

d) Octal notation

24 / 30

24. What is the role of a RADIUS server in WPA2-Enterprise authentication?

a) To generate pre-shared keys for all devices on the network

b) To authenticate individual users and devices on the network

c) To broadcast wireless network information to all devices in the vicinity

d) To encrypt wireless network traffic using AES encryption

25 / 30

25. What is the primary function of a MAC address?

a) To identify the network device on the internet

b) To assign IP addresses dynamically

c) To provide access to network resources

d) To uniquely identify network interfaces

26 / 30

26. What security measures can be implemented to protect wireless networks?

a) MAC filtering and disabling SSID broadcasting

b) Increasing the transmission power of wireless access points

c) Using open Wi-Fi networks without encryption

d) Sharing SSID and network passwords publicly

27 / 30

27. What does SMTP stand for, and what is its primary function?

a) Simple Mail Transfer Protocol; used for transferring files

b) Secure Mail Transfer Protocol; used for secure email transmission

c) Simple Mail Transfer Protocol; used for sending emails

d) Simple Mail Text Protocol; used for text file transfer

28 / 30

28. What is the advantage of symmetric encryption?

a) It provides stronger security compared to asymmetric encryption.

b) It is faster and more efficient for bulk data encryption.

c) It requires a complex key management infrastructure.

d) It is more suitable for public-key infrastructure (PKI) implementations.

29 / 30

29. In a peer-to-peer network, how are resources typically shared?

a) Through a central server

b) Directly between peer devices

c) Via a cloud service provider

d) Through a dedicated network appliance

30 / 30

30. What is role-based access control (RBAC)?

a) A security model based on identifying and verifying the identity of users or devices

b) A security model based on encrypting data transmissions over the network

c) A security model based on granting access to network resources based on user roles or job functions

d) A security model based on monitoring network traffic for security threats

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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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