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 main difference between point-to-multipoint and multipoint-to-multipoint topologies?

a) The number of central nodes

b) The direction and flow of data transmission

c) The type of devices connected

d) The physical layout of the network

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. 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 a Denial of Service (DoS) attack?

a) A Denial of Service (DoS) attack is an attempt by an attacker to gain unauthorized access to a network by exploiting vulnerabilities in the system.

b) A Denial of Service (DoS) attack is an attempt to disrupt or interrupt the normal functioning of a network, service, or website by overwhelming it with a flood of illegitimate traffic or requests.

c) A Denial of Service (DoS) attack is a type of malware that encrypts files on a victim's system and demands a ransom for their release.

d) A Denial of Service (DoS) attack is a form of social engineering where attackers manipulate individuals into revealing sensitive information.

5 / 30

5. What are the advantages of WPA2-Enterprise authentication over WPA2-PSK?

a) Higher security and individual user authentication

b) Lower resource consumption and easier configuration

c) Increased compatibility with older devices and networks

d) Faster authentication and improved network performance

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6. 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

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7. 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

8 / 30

8. What is Transport Layer Security (TLS)?

a) Transport Layer Security (TLS) is a protocol that encrypts data transmitted over a network to ensure its security and integrity.

b) Transport Layer Security (TLS) is a firewall that monitors and filters incoming and outgoing network traffic.

c) Transport Layer Security (TLS) is a network access control mechanism that grants or denies access to network resources based on defined rules.

d) Transport Layer Security (TLS) is a network routing protocol used to determine the best path for data transmission.

9 / 30

9. What is a VPN (Virtual Private Network)?

a) A network protocol used for secure remote access to a corporate network

b) A physical network infrastructure used to connect devices within a localized area

c) A wireless network technology used for internet connectivity in public areas

d) A network security protocol used to encrypt data transmitted over a public network

10 / 30

10. Which of the following is a common type of spoofing attack?

a) ARP poisoning

b) DNS cache poisoning

c) SYN flooding

d) Ping flooding

11 / 30

11. What are the characteristics of WPA2-PSK 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

12 / 30

12. What is the difference between authentication and authorization in network security?

a) Authentication verifies the identity of users or devices, while authorization grants or denies access to network resources.

b) Authentication grants or denies access to network resources, while authorization verifies the identity of users or devices.

c) Authentication and authorization are two terms for the same process in network security.

d) Authentication and authorization are not relevant to network security.

13 / 30

13. What is the purpose of the `traceroute` command?

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

b) To display network interface configuration information

c) To trace the route taken by packets to reach a destination host

d) To display the routing table of the local host

14 / 30

14. What are the primary differences between Bluetooth and Wi-Fi?

a) Bluetooth operates over longer distances compared to Wi-Fi

b) Bluetooth is primarily used for internet connectivity, while Wi-Fi is used for device-to-device communication

c) Bluetooth consumes less power and is ideal for connecting peripheral devices, while Wi-Fi offers higher data transfer rates for internet access

d) Bluetooth and Wi-Fi are interchangeable terms for the same wireless technology

15 / 30

15. Which IP address is an example of a public IP address?

a) 192.168.1.1

b) 10.0.0.1

c) 172.16.0.1

d) 203.0.113.1

16 / 30

16. What precaution can individuals take to protect against email spoofing?

a) Only opening email attachments from known sources

b) Responding promptly to emails requesting sensitive information

c) Verifying the sender's email address before responding to emails

d) Forwarding suspicious emails to all contacts

17 / 30

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

a) 4

b) 5

c) 6

d) 7

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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. What security measure can mitigate the vulnerabilities of WPA2?

a) Regularly updating firmware and security patches

b) Disabling wireless encryption to improve network performance

c) Implementing a single-factor authentication method

d) Broadcasting the SSID to increase network visibility

20 / 30

20. How does data travel in a bus topology?

a) Through a central hub

b) Along a single communication line to all nodes

c) Via multiple interconnected pathways

d) In a circular manner between nodes

21 / 30

21. 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

22 / 30

22. What is a characteristic feature of a bus topology?

a) All nodes are connected to a central hub

b) All nodes are connected to a single communication line

c) Each node is connected to exactly two other nodes

d) Each node is connected to a central switch

23 / 30

23. What encryption method does WPA2 primarily use?

a) TKIP (Temporal Key Integrity Protocol)

b) AES (Advanced Encryption Standard)

c) RC4 (Rivest Cipher 4)

d) DES (Data Encryption Standard)

24 / 30

24. How does a multipoint-to-multipoint topology enhance network robustness?

a) By using a central node for control

b) By allowing data to be rerouted through multiple paths

c) By reducing the number of connections

d) By simplifying network management

25 / 30

25. 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.

26 / 30

26. What encryption method does WPA2 primarily use?

a) TKIP (Temporal Key Integrity Protocol)

b) AES (Advanced Encryption Standard)

c) RC4 (Rivest Cipher 4)

d) DES (Data Encryption Standard)

27 / 30

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

a) HTTP/HTTPS

b) SMTP

c) SNMP

d) FTP

28 / 30

28. What are some common methods used in DoS attacks?

a) Ping flooding, SYN flooding, and UDP flooding

b) Phishing, malware, and social engineering

c) SQL injection, cross-site scripting (XSS), and command injection

d) Encryption, decryption, and key exchange

29 / 30

29. How can encryption help mitigate the risk of Man-in-the-Middle (MitM) attacks?

a) Encryption prevents attackers from intercepting communication between two parties.

b) Encryption prevents attackers from spoofing ARP messages.

c) Encryption prevents attackers from flooding a target system with excessive traffic.

d) Encryption prevents attackers from exploiting vulnerabilities in the TCP/IP stack.

30 / 30

30. 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

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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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