MCQs

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1. Which tool is commonly used for wireless network traffic analysis?
   a. Maltego
   b. BurpSuite
   c. Nessus
   d. Wireshark
   Answer: d. Wiresharksanfoundry​
2. What does a WiFi analyzer help identify in a corporate network?
   a. Device age
   b. Interference sources
   c. Operating system vulnerabilities
   d. Application errors
   Answer: b. Interference sourcesacrylicwifi​
3. Which wireless security standard is considered the most robust?
   a. WEP
   b. WPA
   c. WPA2
   d. WPA3
   Answer: d. WPA3sanfoundry​
4. Wardriving is best described as:
   a. Brute-forcing passwords
   b. Physically searching for open WiFi networks
   c. Configuring firewalls
   d. DNS poisoning
   Answer: b. Physically searching for open WiFi networkshummingbirdnetworks​
5. WiFi analyzers can detect which of the following issues?
   a. Signal interference
   b. CPU throttling
   c. BIOS errors
   d. Disk fragmentation
   Answer: a. Signal interferenceacrylicwifi​
6. What spectrum bands are commonly covered by modern WiFi analyzers?
   a. 2.4GHz only
   b. 5GHz only
   c. 2.4GHz, 5GHz, and 6GHz
   d. 60GHz only
   Answer: c. 2.4GHz, 5GHz, and 6GHzacrylicwifi​
7. Which protocol is most vulnerable to packet sniffing on WiFi networks?
   a. WPA3
   b. WEP
   c. WPA2-Enterprise
   d. IEEE 802.1X
   Answer: b. WEPsanfoundry​
8. A WiFi analyzer can be used to optimize which aspect of wireless networks?
   a. Storage allocation
   b. Channel selection
   c. CPU scheduling
   d. Power consumption
   Answer: b. Channel selectionacrylicwifi​
9. Evil Twin attacks primarily exploit weaknesses in:
   a. Firewall rules
   b. Wireless authentication protocols
   c. Physical cable security
   d. Cloud APIs
   Answer: b. Wireless authentication protocolshummingbirdnetworks​
10. Acrylic WiFi Analyzer offers which of the following features?
    a. Virus scanning
    b. Signal strength visualization
    c. In-app messaging
    d. Hardware temperature monitoring
    Answer: b. Signal strength visualizationacrylicwifi​
11. What is a common vulnerability found in WiFi modules?
    a. Hardcoded credentials
    b. Default admin passwords
    c. Weak encryption standards
    d. Obsolete chipsets
    Answer: c. Weak encryption standardsjfrog​
12. The process of collecting wireless network packets for analysis is called:
    a. Spoofing
    b. Sniffing
    c. Spamming
    d. Phishing
    Answer: b. Sniffingsanfoundry​
13. Which attack can be detected using a WiFi analyzer on public networks?
    a. Supply chain attack
    b. Evil Twin attack
    c. SQL injection
    d. Man-in-the-browser
    Answer: b. Evil Twin attackhummingbirdnetworks​
14. Which WiFi monitoring technique helps in locating devices physically?
    a. Signal triangulation using GPS
    b. Packet flooding
    c. Port scanning
    d. Phishing
    Answer: a. Signal triangulation using GPSacrylicwifi​
15. Which of the following is NOT a recommended feature in modern WiFi analyzers?
    a. Channel congestion detection
    b. Packet visualization
    c. Software vulnerability scanning
    d. SNR measurement
    Answer: c. Software vulnerability scanningacrylicwifi​
16. What IEEE standard is associated with WiFi networks?
    a. 802.3
    b. 802.11
    c. 802.15
    d. 802.16
    Answer: b. 802.11testbook​
17. Packet loss in wireless networks is best analyzed by:
    a. Executing database queries
    b. Using WiFi analyzers in monitor mode
    c. Reviewing system logs
    d. Checking DNS settings
    Answer: b. Using WiFi analyzers in monitor modeacrylicwifi​
18. Which tool allows you to perform channel optimization in a WiFi network?
    a. Wireshark
    b. Acrylic WiFi Analyzer
    c. Nmap
    d. John the Ripper
    Answer: b. Acrylic WiFi Analyzeracrylicwifi​
19. A benefit of using WiFi analyzers for cybersecurity is:
    a. Inventory management
    b. Application whitelisting
    c. Storage redundancy
    d. System overclocking
    Answer: a. Inventory managementacrylicwifi​
20. What feature enables WiFi analyzers to identify rogue access points?
    a. MAC filtering
    b. Channel analysis
    c. Device association and visualization
    d. OS fingerprinting
    Answer: c. Device association and visualizationacrylicwifi​
21. Which vulnerability is often found during WiFi analyzer audits?
    a. Unencrypted management frames
    b. Outdated CPU firmware
    c. Hardcoded database queries
    d. Absent Java libraries
    Answer: a. Unencrypted management framesiscap​
22. The presence of multiple SSIDs on the same frequency can lead to:
    a. Channel congestion
    b. Buffer overflow
    c. Rootkit installation
    d. Data exfiltration
    Answer: a. Channel congestionacrylicwifi​
23. Which metric is NOT typically visualized by WiFi analyzers?
    a. Signal noise ratio (SNR)
    b. Circuit voltage
    c. Packet retries
    d. Transmission speed
    Answer: b. Circuit voltageacrylicwifi​
24. When performing wireless penetration tests, the first step usually involves:
    a. Scanning for network vulnerabilities
    b. Authenticating with admin credentials
    c. Deploying ransomware
    d. Writing scripts
    Answer: a. Scanning for network vulnerabilitiespurplesec​
25. WiFi Protected Setup (WPS) is considered vulnerable because:
    a. It uses simple PIN codes
    b. It allows root access
    c. It encrypts all traffic
    d. It disables SSID broadcast
    Answer: a. It uses simple PIN codessanfoundry​
26. Acrylic WiFi Analyzer supports the following file formats for exports:
    a. .exe, .bat, .msi
    b. .html, .csv, .txt
    c. .iso, .zip, .tar
    d. .jpeg, .docx, .ppt
    Answer: b. .html, .csv, .txtacrylicwifi​
27. Which wireless security protocol is least recommended for enterprise WiFi networks?
    a. WPA2-Enterprise
    b. WPA3-Personal
    c. WEP
    d. WPA3-Enterprise
    Answer: c. WEPsanfoundry​
28. Channel saturation is analyzed using:
    a. WiFi spectrum analyzers
    b. Intrusion detection systems
    c. Password managers
    d. Web proxies
    Answer: a. WiFi spectrum analyzersnetally​
29. Real-time metrics in WiFi analyzers can reveal:
    a. MAC address spoofing
    b. Signal quality drops
    c. Buffer redundancy
    d. BIOS patch status
    Answer: b. Signal quality dropsacrylicwifi​
30. Which method helps visualize traffic flow in WiFi analyzers?
    a. Packet graphs
    b. Disk usage charts
    c. CPU temp gauges
    d. User timeline reports
    Answer: a. Packet graphsacrylicwifi​
31. WiFi spectrum analyzers are particularly useful for:
    a. Optimizing channel selection
    b. Programming IoT devices
    c. Managing network storage
    d. Tracking user browsing history
    Answer: a. Optimizing channel selectionnetally​
32. A WiFi analyzer in monitor mode can detect:
    a. Unauthorized WiFi clients
    b. SQL injection attempts
    c. Inside threat actors
    d. SSH tunnels
    Answer: a. Unauthorized WiFi clientsacrylicwifi​
33. Which WiFi vulnerability allows network takeover without client interaction?
    a. WPA2/WPA3 protocol bug (CVE-2024-30078)
    b. TCP SYN flood
    c. Phishing attack
    d. Buffer overflow
    Answer: a. WPA2/WPA3 protocol bug (CVE-2024-30078)tannersecurity​
34. What is an essential cybersecurity practice when deploying WiFi analyzers?
    a. Encrypt exported data
    b. Never update firmware
    c. Disable visualization
    d. Set static IP addresses
    Answer: a. Encrypt exported dataacrylicwifi​
35. Which WiFi attack involves setting up a duplicate AP?
    a. Evil Twin
    b. DNS poisoning
    c. Brute force attack
    d. Rainbow table attack
    Answer: a. Evil Twinhummingbirdnetworks​
36. One common outcome of poor WiFi channel management is:
    a. Increased latency
    b. Faster boot times
    c. More storage capacity
    d. Lower power draw
    Answer: a. Increased latencyacrylicwifi​
37. Which WiFi standard introduced security improvements over its predecessor?
    a. 802.11b over 802.11a
    b. 802.11i over 802.11g
    c. 802.11n over 802.11i
    d. 802.11a over 802.15
    Answer: b. 802.11i over 802.11gtestbook​
38. The main function of a WiFi analyzer dashboard is to present:
    a. Graphical metrics
    b. Code snippets
    c. OS patches
    d. Game statistics
    Answer: a. Graphical metricsacrylicwifi​
39. Channel congestion can cause which of the following?
    a. Slow network speeds
    b. File system errors
    c. BIOS corruption
    d. Storage overflow
    Answer: a. Slow network speedsacrylicwifi​
40. Which WiFi analyzer feature helps cybersecurity professionals identify weak points?
    a. Transmission speed checks
    b. User registration
    c. Dark mode
    d. Game leaderboard
    Answer: a. Transmission speed checksacrylicwifi​
41. Which type of attack can be detected by monitoring handshake packets?
    a. PSK brute force
    b. DDoS
    c. SQL injection
    d. Data exfiltration
    Answer: a. PSK brute forcepurplesec​
42. Wireless sniffing tools must comply with which standard to analyze WiFi packets?
    a. IEEE 802.3
    b. IEEE 802.11
    c. IEEE 802.5
    d. IEEE 802.15.4
    Answer: b. IEEE 802.11testbook​
43. Which metric is vital for WiFi security analysis?
    a. Signal-to-noise ratio (SNR)
    b. Disk read speed
    c. RAM latency
    d. Motherboard model
    Answer: a. Signal-to-noise ratio (SNR)acrylicwifi​
44. Properly using a WiFi analyzer can help prevent:
    a. Piggybacking attacks
    b. Phishing emails
    c. Ransomware
    d. SQL injection
    Answer: a. Piggybacking attackshummingbirdnetworks​
45. WiFi analyzer troubleshooting can include detection of:
    a. Packet loss
    b. Disk fragmentation
    c. Mouse acceleration
    d. Webcam lag
    Answer: a. Packet lossacrylicwifi​
46. Which export format is NOT supported by Acrylic WiFi Analyzer?
    a. CSV
    b. TXT
    c. HTML
    d. EXE
    Answer: d. EXEacrylicwifi​
47. The visualization of device locations in a network can be enhanced using:
    a. GPS integration
    b. MAC spoofing
    c. VLAN tagging
    d. DNS tunneling
    Answer: a. GPS integrationacrylicwifi​
48. Kismet is a well-known tool for:
    a. Wireless packet sniffing
    b. Password hashing
    c. Image editing
    d. BIOS flashing
    Answer: a. Wireless packet sniffingsanfoundry​
49. Which is NOT a feature of modern WiFi analyzers?
    a. Channel analysis
    b. Network health tips
    c. Rootkit removal
    d. Real-time packet graphs
    Answer: c. Rootkit removalacrylicwifi​
50. The primary cybersecurity objective of WiFi analyzers is to:
    a. Enhance network security and performance
    b. Reduce hardware manufacturing costs
    c. Increase boot speed
    d. Track mouse movements
    Answer: a. Enhance network security and performanceexpertinsights+1​

1. https://www.sanfoundry.com/cyber-security-questions-answers-wireless-security/
2. https://www.acrylicwifi.com/en/wifi-analyzer/
3. https://www.hummingbirdnetworks.com/articles/most-common-wireless-network-vulnerabilities-to-watch-for
4. https://jfrog.com/blog/revisiting-realtek-a-new-set-of-critical-wi-fi-vulnerabilities-discovered-by-automated-zero-day-analysis/
5. https://testbook.com/objective-questions/mcq-on-basics-of-wi-fi–5eea6a0939140f30f369d903
6. https://iscap.us/proceedings/conisar/2020/pdf/5333.pdf
7. https://purplesec.us/learn/perform-wireless-penetration-test/
8. https://www.netally.com/general/what-is-a-wifi-spectrum-analyzer/
9. https://tannersecurity.com/the-new-wifi-takeover-attack/
10. https://expertinsights.com/network-management/the-top-wi-fi-security-and-performance-testing-tools
11. https://www.igmguru.com/blog/cyber-security-mcqs
12. https://interviewkickstart.com/blogs/articles/cyber-security-mcqs-answers
13. https://www.scribd.com/document/492230898/100-Top-WiFi-Multiple-Choice-Questions-and-Answers-Connect-My-Guru
14. https://www.interviewbit.com/cyber-security-mcq/
15. https://automationcommunity.com/100-mcqs-mastery-on-cybersecurity/
16. https://t4tutorials.com/wireless-security-mcqs-for-jobs-test/
17. https://www.reddit.com/r/cybersecurity_help/comments/17h95zg/wifi_analyzer_looking_for_an_application/
18. https://www.reddit.com/r/hacking/comments/p0cmaj/finding_vulnerabilities_on_wifi_network/
19. https://www.sanfoundry.com/1000-cyber-security-questions-answers/
20. https://www.reddit.com/r/networking/comments/zd1iuk/using_an_sdr_to_diagnose_wifi_interference_with/