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. How does a Man-in-the-Middle (MitM) attack typically occur?

a) A Man-in-the-Middle (MitM) attack typically occurs when an attacker gains physical access to a network infrastructure device.

b) A Man-in-the-Middle (MitM) attack typically occurs when an attacker exploits vulnerabilities in the encryption protocols used to secure network communication.

c) A Man-in-the-Middle (MitM) attack typically occurs when an attacker intercepts communication between two parties by inserting themselves into the communication path.

d) A Man-in-the-Middle (MitM) attack typically occurs when an attacker floods a target system with a large volume of traffic or requests.

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2. What protocol is commonly used at the Application layer of the TCP/IP model for web browsing?

a) TCP (Transmission Control Protocol)

b) IP (Internet Protocol)

c) HTTP (Hypertext Transfer Protocol)

d) FTP (File Transfer Protocol)

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3. What is Bluetooth?

a) A wireless networking technology used for connecting devices over short distances

b) A high-speed internet connection provided over cellular networks

c) A type of wireless encryption protocol

d) A device that converts wireless signals into electrical signals for processing by a computer

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4. What is the "three-way handshake" in TCP?

a) A process for encrypting data packets before transmission

b) A method for routing data packets between networks

c) A connection establishment process involving SYN, SYN-ACK, and ACK packets

d) A technique for compressing data packets to save bandwidth

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5. In a ring topology, what ensures that data reaches the correct destination node?

a) Centralized control by a hub

b) Logical addressing and routing

c) The token-passing protocol ensures orderly transmission

d) Multiple redundant paths

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6. How does SSL/TLS utilize asymmetric encryption?

a) SSL/TLS uses symmetric encryption exclusively.

b) SSL/TLS uses asymmetric encryption exclusively.

c) SSL/TLS uses asymmetric encryption for key exchange and symmetric encryption for the actual data transmission.

d) SSL/TLS uses asymmetric encryption for data transmission and symmetric encryption for key exchange.

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7. 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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8. 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

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9. What are the advantages of wireless networks?

a) Increased security due to the absence of physical connections

b) Improved mobility and flexibility in device placement

c) Lower cost of infrastructure installation and maintenance

d) Reduced susceptibility to interference from external sources

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10. What is the main function of the Network layer?

a) Formatting data for network transmission

b) Providing logical addressing and path determination

c) Establishing, managing, and terminating sessions

d) Providing error-free data transfer

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11. What are the two main types of network encryption?

a) Symmetric encryption and asymmetric encryption

b) Password-based encryption and key-based encryption

c) Digital signatures and digital certificates

d) Public-key encryption and private-key encryption

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12. What is a key advantage of using a client-server model?

a) Simplified peer-to-peer communication

b) Centralized control and resource management

c) Direct data sharing between clients

d) Reduced network traffic

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13. What is one benefit of using a star topology over a bus topology?

a) Easier to add new nodes without affecting the network

b) Less cable required

c) Simpler network layout

d) Higher data security

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14. 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

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15. What is one advantage of using private IP addresses within an organization's network?

a) Improved network performance

b) Enhanced network security

c) Simplified network management

d) Guaranteed internet connectivity

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16. What is the purpose of spoofing attacks?

a) To flood a network with excessive traffic

b) To intercept communication between two parties

c) To impersonate a legitimate source or entity

d) To encrypt sensitive information for secure transmission

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17. How do spoofing attacks exploit vulnerabilities in communication protocols?

a) By encrypting data transmitted over the network

b) By intercepting communication between two parties

c) By forging or falsifying information, such as IP addresses or email headers

d) By flooding the network with excessive traffic or requests

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18. What is WPA2-Enterprise authentication?

a) Wireless Public Shared Key authentication for enterprise networks

b) Wi-Fi Protected Access 2 - Enterprise Security Key

c) Wired Protected Access 2 - Enterprise authentication

d) Wireless Privacy with Individual Key authentication

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19. What is an advantage of using a hybrid topology?

a) Simple design and low cost

b) Uniform network configuration

c) High flexibility and scalability

d) Reduced cable requirements

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20. What is network encryption?

a) Network encryption is the process of securing data transmission over a network by converting plaintext into ciphertext.

b) Network encryption is the process of granting or denying access to network resources based on established policies.

c) Network encryption is the process of identifying and verifying the identity of users or devices attempting to access a network.

d) Network encryption is the process of monitoring network traffic for security threats.

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21. What is a modem 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 modulate and demodulate digital signals for transmission over communication lines

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22. What information does the `ping` command provide?

a) The route taken by packets to reach a destination host

b) Network interface configuration information of the local host

c) Round-trip time, packet loss percentage, and destination IP address

d) DNS (Domain Name System) information for a specified domain name

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23. What are some characteristics of 3G cellular networks?

a) High-speed internet access, video streaming, and improved voice quality

b) Low data transfer rates and limited coverage compared to previous generations

c) Limited support for multimedia services and no support for voice calls

d) Higher power consumption and shorter battery life on mobile devices

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24. Which layer of the TCP/IP model corresponds to the OSI model's Network layer?

a) Application layer

b) Transport layer

c) Internet layer

d) Data Link layer

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25. 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.

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26. Which of the following best describes a thin client in a client-server model?

a) A client with substantial processing power and storage

b) A client that relies heavily on the server for processing and storage

c) A standalone client that operates independently of the server

d) A client designed to function as a server during peak loads

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27. What is a primary advantage of the peer-to-peer model?

a) Centralized control and easy management

b) High scalability and cost-effectiveness

c) Reduced security risks

d) Simplified backup and recovery

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28. What is a software firewall?

a) A software 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.

b) A software firewall is a software-based security system installed on individual computers or network devices to monitor and control incoming and outgoing network traffic.

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

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

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29. What is the main difference between public and private IP addresses?

a) Public IP addresses are assigned by ISPs, while private IP addresses are assigned by network administrators.

b) Public IP addresses are globally unique and routable on the internet, while private IP addresses are only used within private networks.

c) Public IP addresses are more secure than private IP addresses.

d) Private IP addresses are reserved for specific types of devices, while public IP addresses can be used by any device.

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30. 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.

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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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