MCQs

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1. What does ARP in ARP Spoofing stand for?
   a. Address Routing Protocol
   b. Advanced Routing Protocol
   c. Address Resolution Protocol
   d. Automated Routing Protocol
   Answer: c. Address Resolution Protocolwatelectronics+1
2. Which of the following is another name for ARP Spoofing?
   a. ARP Table Matching
   b. ARP Poisoning
   c. DNS Tunneling
   d. Virtual Bridging
   Answer: b. ARP Poisoninginvicti+1
3. What is the primary goal of an ARP Spoofing attack?
   a. Slow down network speed
   b. Intercept network traffic
   c. Increase network reliability
   d. Improve routing performance
   Answer: b. Intercept network trafficsentinelone+1
4. In ARP spoofing, what is typically associated with the attacker’s MAC address?
   a. Victim’s MAC address
   b. Gateway’s IP address
   c. Web server port
   d. Switch’s VLAN ID
   Answer: b. Gateway’s IP addressinvicti+1
5. ARP spoofing attacks most commonly occur in which type of networks?
   a. Wide Area Networks
   b. Local Area Networks
   c. Virtual Private Networks
   d. Cellular Networks
   Answer: b. Local Area Networksnovelvista+1
6. Which tool is commonly used for performing ARP Spoofing?
   a. Nmap
   b. Ettercap
   c. Burp Suite
   d. Nikto
   Answer: b. Ettercapnovelvista+1
7. What type of cyber attack does ARP Spoofing facilitate?
   a. Man-in-the-Middle attack
   b. Brute force attack
   c. Buffer overflow attack
   d. SQL injection
   Answer: a. Man-in-the-Middle attackimperva+2
8. What is the result of successful ARP Spoofing in a network?
   a. Data encryption
   b. Data interception
   c. Data compression
   d. Data fragmentation
   Answer: b. Data interceptionsentinelone+1
9. Which entry in the ARP cache is targeted during ARP spoofing?
   a. Port mapping
   b. IP-to-MAC mapping
   c. DNS-to-IP resolution
   d. MAC-to-port binding
   Answer: b. IP-to-MAC mappingsentinelone+1
10. Which of these is a way to defend against ARP Spoofing?
    a. Static ARP entries
    b. Enabling telnet
    c. Lowering encryption
    d. Using hubs instead of switches
    Answer: a. Static ARP entriesinfosecinstitute+1
11. ARP Spoofing can lead to which outcome in a network?
    a. Improved packet delivery
    b. Denial of Service
    c. Enhanced segmentation
    d. VPN tunneling
    Answer: b. Denial of Serviceinfosecinstitute+1
12. Which protocol is exploited during ARP Spoofing attacks?
    a. DHCP
    b. ARP
    c. TCP
    d. UDP
    Answer: b. ARPwatelectronics+1
13. What does an attacker send to execute ARP spoofing?
    a. Legitimate ICMP packets
    b. Fake ARP responses
    c. Encrypted SSH packages
    d. VLAN tags
    Answer: b. Fake ARP responsesinvicti+1
14. Which device is a common target in ARP spoofing to intercept all network traffic?
    a. End user’s computer
    b. Gateway router
    c. Printer
    d. DNS server
    Answer: b. Gateway routerinvicti+1
15. What can ARP Spoofing enable if not prevented?
    a. Packet filtering
    b. Eavesdropping on sensitive data
    c. Improved routing tables
    d. Increased network latency
    Answer: b. Eavesdropping on sensitive datasentinelone
16. Which of the following can be a consequence of ARP Spoofing apart from data interception?
    a. Data modification
    b. Faster internet access
    c. Lower costs
    d. Improved authentication
    Answer: a. Data modificationsentinelone
17. Why does ARP Spoofing work well in typical LAN environments?
    a. ARP messages are signed
    b. ARP is unauthenticated
    c. ARP uses strong encryption
    d. ARP checks all replies for validity
    Answer: b. ARP is unauthenticatedsentinelone
18. ARP Spoofing is also known as:
    a. Packet injection
    b. ARP Cache Poisoning
    c. Packet sniffing
    d. MAC flooding
    Answer: b. ARP Cache Poisoningwatelectronics+1
19. Which of the following is NOT typically used for ARP Spoofing?
    a. Cain & Abel
    b. Ettercap
    c. Wireshark
    d. SSLstrip
    Answer: d. SSLstripnovelvista
20. Which network security technology can detect ARP Spoofing attacks?
    a. Firewall
    b. Dynamic ARP Inspection (DAI)
    c. NAT overload
    d. Proxy server
    Answer: b. Dynamic ARP Inspection (DAI)infosecinstitute+1
21. ARP Spoofing can be used as a precursor to what kind of attacks?
    a. Packet loss attacks
    b. DNS Spoofing attacks
    c. Routing protocol attacks
    d. Signature-based attacks
    Answer: b. DNS Spoofing attackssentinelone
22. Which of the following is a preventive technique for ARP Spoofing?
    a. Disable SSL
    b. Use static IP addressing
    c. Bind IP and MAC addresses
    d. Use hub-based networking
    Answer: c. Bind IP and MAC addressesnovelvista
23. What is a key limitation that allows ARP Spoofing to succeed?
    a. ARP does not verify the source of requests/replies
    b. ARP encrypts all packets
    c. ARP uses public/private key pairs
    d. ARP supports segmented tunneling
    Answer: a. ARP does not verify the source of requests/repliessentinelone
24. In an ARP spoofing attack, which table is being poisoned?
    a. DNS table
    b. MAC address table
    c. Routing table
    d. ARP cache
    Answer: d. ARP cacheinvicti+1
25. Which of the following statements is true about ARP?
    a. It maps MAC addresses to IP addresses
    b. It maps IP addresses to MAC addresses
    c. It converts domain names to IP
    d. It translates TCP to IP addresses
    Answer: b. It maps IP addresses to MAC addresseswatelectronics+1
26. What is the first step an attacker takes before performing ARP Spoofing?
    a. Scanning the network
    b. Changing the subnet mask
    c. Sending ICMP redirects
    d. Installing antivirus
    Answer: a. Scanning the networksentinelone
27. Which kind of switch feature helps block ARP Spoofing?
    a. Port mirroring
    b. VLAN trunking
    c. Dynamic ARP Inspection
    d. Broadcast suppression
    Answer: c. Dynamic ARP Inspectionnovelvista
28. What often accompanies ARP Spoofing for real-world exploitation?
    a. Packet forwarding
    b. VLAN hopping
    c. DNS tunneling
    d. MAC address ageing
    Answer: a. Packet forwardingsentinelone
29. ARP Spoofing is designed to compromise which security property?
    a. Non-repudiation
    b. Confidentiality and integrity
    c. Availability only
    d. Segmentation
    Answer: b. Confidentiality and integritysentinelone
30. What does the attacker hope to achieve with ARP Spoofing in a MITM attack?
    a. Intercept and modify network traffic
    b. Encrypt all traffic
    c. Generate broadcast storms
    d. Increase bandwidth
    Answer: a. Intercept and modify network trafficinvicti+1
31. Which operating system utilities can display ARP cache to check for spoofed entries?
    a. ipconfig and ifconfig
    b. nslookup and dig
    c. nmap and tcpdump
    d. ftp and sftp
    Answer: a. ipconfig and ifconfigsentinelone
32. Which scenario best illustrates ARP Spoofing?
    a. An attacker redirects gateway traffic to a malicious MAC address
    b. An attacker sends repeated SYN requests to a web server
    c. An attacker floods a database with queries
    d. An attacker changes the VLAN assignment of a port
    Answer: a. An attacker redirects gateway traffic to a malicious MAC addressinvicti+1
33. After ARP Spoofing, how does an attacker remain undetected?
    a. Drops all intercepted packets
    b. Forwards traffic normally after interception
    c. Blocks the subnet’s broadcast
    d. Increases TTL values
    Answer: b. Forwards traffic normally after interceptionsentinelone
34. What is an important sign of ongoing ARP Spoofing in a network?
    a. Consistent ARP cache entries
    b. Unexpected changes in ARP cache
    c. Increased packet size
    d. Fewer network collisions
    Answer: b. Unexpected changes in ARP cachesentinelone
35. Which sniffing tool is passive and used to review ARP Spoofing consequences?
    a. Cain & Abel
    b. Wireshark
    c. Nmap
    d. Metasploit
    Answer: b. Wiresharknovelvista
36. Which action would NOT protect from ARP Spoofing?
    a. Use encrypted protocols (SSL/TLS)
    b. Ignore ARP entirely
    c. Manually bind IP and MAC addresses
    d. Enable Dynamic ARP Inspection
    Answer: b. Ignore ARP entirelyinfosecinstitute+1
37. What happens when ARP cache is poisoned?
    a. Valid IP and MAC mappings are removed
    b. Traffic may be redirected via the attacker
    c. Devices gain new IP addresses
    d. The network switches to IPv6
    Answer: b. Traffic may be redirected via the attackerinvicti+1
38. What does the Dynamic ARP Inspection feature do?
    a. Encrypts ARP packets
    b. Checks ARP packets against known IP-MAC pairs
    c. Blocks all ARP requests
    d. Disables switch management
    Answer: b. Checks ARP packets against known IP-MAC pairsnovelvista
39. What is a frequent ultimate goal of ARP Spoofing?
    a. Denial of Service
    b. Data exfiltration
    c. IP subnetting
    d. VLAN looping
    Answer: b. Data exfiltrationsentinelone
40. Can ARP Spoofing affect wireless networks?
    a. Yes, on Wi-Fi LANs
    b. No, only wired networks
    c. Only on Internet backbones
    d. Never in private clouds
    Answer: a. Yes, on Wi-Fi LANsgeeksforgeeks
41. What is the typical targeting method in ARP Spoofing?
    a. Broadcast to the entire network
    b. Unicast to the gateway
    c. Only direct to DNS servers
    d. Tunnel to remote hosts
    Answer: a. Broadcast to the entire networkinvicti+1
42. Which of the following is NOT a direct outcome of ARP Spoofing?
    a. Compromised data integrity
    b. Compromised confidentiality
    c. Packet amplification
    d. Network availability disruption
    Answer: c. Packet amplificationsentinelone
43. What is crucial for ARP Spoofing attacks to function repeatedly?
    a. Persistent ARP cache entries
    b. Frequent DNS updates
    c. Constant subnet changes
    d. VLAN hopping
    Answer: a. Persistent ARP cache entriessentinelone
44. Why are static ARP entries rarely used in large enterprise networks?
    a. Not compatible with switches
    b. High administrative overhead
    c. Increased vulnerability
    d. Slow packet transfer
    Answer: b. High administrative overheadinfosecinstitute+1
45. Who can effectively launch an ARP Spoofing attack?
    a. Anyone with access to LAN segment
    b. Only cloud administrators
    c. Only Internet Service Providers
    d. Only remote hackers outside LAN
    Answer: a. Anyone with access to LAN segmentsentinelone
46. What OSI layer does ARP Spoofing primarily target?
    a. Application
    b. Network
    c. Data Link
    d. Transport
    Answer: c. Data Linksentinelone
47. Which of the following will not mitigate ARP Spoofing?
    a. Static ARP tables
    b. Unprotected networks
    c. ARP monitoring
    d. DAI-enabled switches
    Answer: b. Unprotected networksinfosecinstitute+1
48. How frequently should ARP caches be monitored to reduce ARP Spoofing risks?
    a. At every device reboot
    b. At regular intervals
    c. Once per year
    d. Only on weekends
    Answer: b. At regular intervalssentinelone
49. Which best describes ARP Spoofing attack duration effectiveness?
    a. Till device reboot or ARP cache expiration
    b. Once per year only
    c. Until DNS release/renew
    d. Until switch configuration reset
    Answer: a. Till device reboot or ARP cache expirationsentinelone
50. What is a simple method users can use to check for potential ARP Spoofing?
    a. Review current ARP table for suspicious entries
    b. Check Wi-Fi signal strength
    c. Reboot the router
    d. Download new switch firmware
    Answer: a. Review current ARP table for suspicious entriessentinelone

1. https://www.watelectronics.com/mcq/address-resolution-protocol/
2. https://www.sentinelone.com/cybersecurity-101/threat-intelligence/arp-spoofing/
3. https://www.invicti.com/learn/mitm-arp-spoofing/
4. https://www.novelvista.com/blogs/other/top-20-ethical-hacking-interview-question-answers
5. https://www.imperva.com/learn/application-security/arp-spoofing/
6. https://www.infosecinstitute.com/resources/ceh/top-10-ethical-hacking-interview-questions/
7. https://www.geeksforgeeks.org/ethical-hacking/cyber-security-interview-questions/
8. https://www.geeksforgeeks.org/computer-networks/arp-spoofing-and-arp-poisoning/
9. https://itexamanswers.net/7-2-3-address-resolution-quiz-answers.html
10. https://testbook.com/objective-questions/mcq-on-network-security–5eea6a0939140f30f369d917
11. https://examradar.com/man-in-the-middle-mitm-attacks-mcqs-multiple-choice-questions-with-answers/
12. https://cybertalents.com/blog/41-questions-to-help-you-prepare-for-a-cybersecurity-interview
13. https://study.com/academy/practice/quiz-worksheet-kinds-of-spoofing-attacks.html
14. https://www.includehelp.com/networking/arp-aptitude-questions-and-answers.aspx
15. https://interviewprep.org/address-resolution-protocol-arp-interview-questions/
16. https://www.studysmarter.co.uk/explanations/computer-science/cybersecurity-in-computer-science/arp-spoofing/
17. https://www.scribd.com/document/739549395/mcq-on-network-security-5eea6a0939140f30f369d917
18. https://testbook.com/question-answer/match-the-following-and-select-the-correcto–6840403c693eea23c7c2cb49
19. https://wayground.com/admin/quiz/605211ba5bd749001ba7ff4e/spoofing
20. https://www.igmguru.com/blog/ethical-hacking-interview-questions