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 SSID in the context of wireless networking?

a) Secure System Identification Data

b) Service Set Identifier

c) System Security Identification

d) Secure Server Identifier

2 / 30

2. What kind of data is managed by the Transport layer?

a) Raw bit streams

b) Data frames

c) Data packets

d) Data segments

3 / 30

3. What is an ARP reply?

a) A reply sent by a device to provide the IP address associated with a specific MAC address

b) A reply sent by a device to provide the MAC address associated with a specific IP address

c) A reply sent by a DNS server to provide domain name resolution

d) A reply sent by a router to establish a VPN connection with a remote device

4 / 30

4. What is a potential drawback of multipoint-to-multipoint topologies?

a) Higher complexity and cost

b) Reduced data transmission speed

c) Limited scalability

d) Centralized failure point

5 / 30

5. What is a defining characteristic of the peer-to-peer (P2P) model?

a) Centralized server management

b) Equal roles for all devices in the network

c) Use of a central hub for all data transmissions

d) Exclusive client-server relationships

6 / 30

6. What is the purpose of access control lists (ACLs) in network security?

a) To encrypt data transmissions over the network

b) To monitor network traffic for security threats

c) To grant or deny access to network resources based on defined rules

d) To identify and verify the identity of users or devices

7 / 30

7. What is WPA2-PSK authentication?

a) Wi-Fi Protected Access 2 - Personal Security Key

b) Wireless Public Shared Key authentication

c) Wired Protected Access 2 - Pre-Shared Key

d) Wireless Privacy with Shared Key authentication

8 / 30

8. What is the difference between WPA and WPA2 encryption?

a) WPA uses TKIP encryption, while WPA2 uses AES encryption

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

c) WPA offers stronger encryption algorithms compared to WPA2

d) WPA2 is designed specifically for enterprise networks, while WPA is for home networks

9 / 30

9. 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

10 / 30

10. 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

11 / 30

11. What is the difference between authentication and non-repudiation?

a) Authentication verifies the identity of users or devices, while non-repudiation ensures the integrity of data transmissions.

b) Authentication ensures the integrity of data transmissions, while non-repudiation verifies the identity of users or devices.

c) Authentication and non-repudiation are two terms for the same process in network security.

d) Authentication and non-repudiation are not relevant to network security.

12 / 30

12. What advantage does VLAN segmentation offer in a network?

a) Improved network security

b) Higher data transfer rates

c) Reduced network complexity

d) Lower cost of implementation

13 / 30

13. How does the peer-to-peer model handle data redundancy?

a) By storing multiple copies of data across different peers

b) Through centralized backup servers

c) By relying on a single central repository

d) Using cloud-based backup solutions

14 / 30

14. What is the difference between ARP spoofing and ARP cache poisoning?

a) There is no difference; they are two terms for the same attack

b) ARP spoofing involves flooding the network with ARP requests, while ARP cache poisoning involves intercepting and modifying ARP traffic

c) ARP spoofing involves sending malicious ARP replies, while ARP cache poisoning involves sending gratuitous ARP requests

d) ARP spoofing involves impersonating a legitimate device, while ARP cache poisoning involves flooding the network with gratuitous ARP replies

15 / 30

15. What is a primary reason for choosing a star topology in modern networks?

a) Lower cost

b) Reduced complexity

c) Better fault tolerance and scalability

d) Faster data transmission

16 / 30

16. What is the advantage of asymmetric encryption?

a) It provides faster encryption and decryption speeds.

b) It requires less computational resources compared to symmetric encryption.

c) It does not require secure key exchange mechanisms.

d) It enables secure key exchange and digital signatures without requiring a secure channel.

17 / 30

17. What is ping flooding in a DoS attack?

a) Ping flooding involves sending a flood of ICMP echo request packets (pings) to a target system to consume its network bandwidth and resources.

b) Ping flooding involves flooding a target system with HTTP requests to overload its web server and render it unavailable.

c) Ping flooding involves flooding a target system with DNS queries to exhaust its DNS server resources and disrupt its domain resolution services.

d) Ping flooding involves intercepting and redirecting network traffic to a malicious server to eavesdrop on communications.

18 / 30

18. Which OSI layer is directly responsible for providing end-user services and interface?

a) Application layer

b) Presentation layer

c) Session layer

d) Transport layer

19 / 30

19. 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

20 / 30

20. What is a key benefit of a point-to-multipoint topology?

a) Minimal cable requirements

b) High data security

c) Efficient for broadcasting data to multiple nodes

d) Reduces the need for centralized control

21 / 30

21. How does a ring topology handle data collisions?

a) By using a central hub to manage traffic

b) Through the use of a token-passing protocol

c) By broadcasting data to all nodes

d) By avoiding the need for collision detection

22 / 30

22. What is the role of VPN encryption?

a) To establish secure authentication between VPN clients and servers

b) To encrypt data transmitted over the VPN tunnel for confidentiality

c) To optimize VPN performance and reduce latency

d) To allocate IP addresses to VPN clients dynamically

23 / 30

23. What is end-to-end encryption (E2EE)?

a) End-to-end encryption is a network encryption technique that encrypts data at each network node.

b) End-to-end encryption is a network encryption technique that encrypts data only during transmission between endpoints.

c) End-to-end encryption is a network encryption technique that encrypts data at rest on storage devices.

d) End-to-end encryption is a network encryption technique that encrypts data transmitted over a network from the source to the destination, ensuring that it remains encrypted and secure throughout the entire transmission.

24 / 30

24. Which topology is characterized by each node being connected to a central hub?

a) Bus topology

b) Ring topology

c) Mesh topology

d) Star topology

25 / 30

25. What protocol is used to securely transfer web pages and data?

a) HTTP

b) FTP

c) SMTP

d) HTTPS

26 / 30

26. What mechanism does TCP use to control the flow of data?

a) Encryption

b) Flow control and congestion avoidance algorithms

c) Broadcasting

d) Data compression

27 / 30

27. What is a hardware firewall?

a) A hardware firewall is a software-based security system installed on individual computers or network devices.

b) A hardware firewall is a standalone device positioned between a private internal network and external networks, such as the internet, to filter network traffic based on predefined security rules.

c) A hardware firewall is a cryptographic protocol used to encrypt data transmitted over a network.

d) A hardware firewall is a network access control mechanism that grants or denies access to network resources based on defined rules.

28 / 30

28. How can ARP spoofing attacks be mitigated?

a) By disabling ARP caching on network devices

b) By implementing port security on network switches

c) By using encryption for ARP packets

d) By implementing ARP spoofing detection mechanisms

29 / 30

29. What is VLAN hopping?

a) The process of moving a device from one VLAN to another

b) An attack where an attacker gains unauthorized access to traffic from a different VLAN

c) The process of configuring VLANs on network devices

d) An optimization technique to improve VLAN performance

30 / 30

30. How can peer-to-peer networks improve fault tolerance?

a) By centralizing data storage

b) Through multiple redundant connections

c) By distributing data and services among multiple peers

d) Using centralized backup systems

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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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