Home» Online Test » Technology » Networking Online Test 0% Sorry, time's up. To complete the online test, please restart it. 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 New Questions in Each Attempt Total Questions: 30 Time Allotted: 30 minutes Passing Score: 50% Randomization: Yes Certificate: Yes Do not refresh the page! 👍 All the best! 1 / 30 1. What is asymmetric encryption? a) Asymmetric encryption uses the same key for both encryption and decryption. b) Asymmetric encryption uses different keys for encryption and decryption. c) Asymmetric encryption requires a public and private key pair. d) Asymmetric encryption is not commonly used in network security. 2 / 30 2. 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 3 / 30 3. 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 4 / 30 4. How does ARP work? a) By broadcasting an IP address and waiting for the corresponding MAC address to respond b) By querying a DNS server for the MAC address associated with a given IP address c) By encrypting IP addresses and MAC addresses for secure transmission d) By establishing a direct connection between devices using their MAC addresses 5 / 30 5. 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. 6 / 30 6. What are the advantages of using Bluetooth for device connectivity? a) Lower power consumption and compatibility with a wide range of devices b) Higher data transfer rates and longer range compared to other wireless technologies c) Enhanced security features and resistance to interference d) Compatibility with cellular networks and global availability 7 / 30 7. What are the vulnerabilities of WEP? 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 8 / 30 8. 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 9 / 30 9. 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 10 / 30 10. What is the purpose of HTTPS? a) To transfer files securely between computers b) To send and receive emails securely c) To secure web communication using encryption d) To manage network traffic 11 / 30 11. Which of the following is a common method used in Man-in-the-Middle (MitM) attacks? a) ARP poisoning b) Phishing attacks c) Buffer overflow attacks d) Cross-site scripting (XSS) 12 / 30 12. 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 13 / 30 13. 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 14 / 30 14. 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 15 / 30 15. What is a defining characteristic of a point-to-point topology? a) A single central node connecting all other nodes b) Each node is connected to every other node c) A direct connection between two network nodes d) Data travels in a circular fashion from one node to the next 16 / 30 16. 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 17 / 30 17. Which protocol does TCP use to manage data transmission between devices? a) FTP b) IP c) HTTP d) ACK (Acknowledgment) 18 / 30 18. How can individuals identify potential phishing emails? a) By clicking on all links to verify their authenticity b) By checking for spelling and grammar errors in the email content c) By opening email attachments from unknown senders d) By providing personal information requested in the email 19 / 30 19. In which scenario is UDP preferred over TCP? a) When reliable data transmission is crucial b) For file transfer applications c) For real-time applications like online gaming and live streaming d) When data security is a primary concern 20 / 30 20. How does a VPN ensure secure communication over public networks? a) By encrypting data transmitted between the user's device and the VPN server b) By using hardware-based firewalls to filter network traffic c) By isolating network traffic within a VLAN d) By using virtualization technology to create secure network segments 21 / 30 21. What is the range of IP addresses reserved for private networks according to RFC 1918? a) 10.0.0.0 - 10.255.255.255, 172.16.0.0 - 172.31.255.255, 192.168.0.0 - 192.168.255.255 b) 169.254.0.0 - 169.254.255.255 c) 192.0.2.0 - 192.0.2.255 d) 127.0.0.0 - 127.255.255.255 22 / 30 22. What information does the `ipconfig/ifconfig` command provide? a) Network connectivity status and round-trip time b) IP address, subnet mask, default gateway, and MAC address c) DNS information for a specified domain name d) Route taken by packets to reach a destination host 23 / 30 23. 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 24 / 30 24. Which device typically acts as the central point in a star topology? a) Router b) Hub or switch c) Modem d) Repeater 25 / 30 25. 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 26 / 30 26. What replaced WEP as a more secure wireless security protocol? a) WPA b) WPS c) WEP2 d) WPA2 27 / 30 27. What is the network prefix length in CIDR notation? a) The number of bits used for subnetting b) The number of bits used for host addressing c) The total number of IP addresses in a subnet d) The maximum number of hosts allowed in a network 28 / 30 28. What is a significant benefit of using a peer-to-peer network for content distribution? a) Centralized control over content b) Reduced load on central servers c) Simplified network management d) Lower risk of data breaches 29 / 30 29. Which protocol would you use to download a large file from a remote server? a) HTTP b) SMTP c) FTP d) HTTPS 30 / 30 30. Which layer of the TCP/IP model is responsible for defining the format and structure of data packets? a) Application layer b) Transport layer c) Internet layer d) Data Link layer Please provide accurate information so we can send your Achievement Certificate by mail. NameEmailPhone Number Your score is Share your achievement! 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