NETSEC - Quiz
  • 1. Which virus maliciously leverages application macro features such as those in office suites
A) Script virus
B) Program virus
C) Boot sector virus
D) Macro Virus
  • 2. What is the purpose of an FTP trojan
A) Launch attack and perform other illegal activities
B) Enable authorize transfer service
C) Enable unauthorized file transfer services
D) Unable unauthorized file transfer services
  • 3. What is the function of a proxy trojan?
A) Launch attacks in perform other illegal activities
B) Enable and authorize file transfer services
C) Enable and unauthorized file transfer services
  • 4. Which sources are most appropriate for querying public information about a target organization
A) Company website
B) Local port 22 on a specific server
C) WHOIS Records
D) General purpose search engine
  • 5. What is the primary purpose of multi-hop port prediction?
A) It uses MAC address is pooping to hide the attacker's identity
B) Upgrading telnet to a secure protocol
C) It blocks inbound connections to the target host
D) It tunnels traffic through a trusted intermediary to bypass access controls
  • 6. What is the primary risk of a Man- in- the- middle (MITM) attack
A) Modern in points always detect and block this automatically
B) The attacker can read and modify communications between two legitimate parties
C) It is only used for denial- of -service(DoS)
D) Data remains confidential but the connection is slow
  • 7. Which attack occurs when an attacker changes their hardware address to impersonate another device?
A) MAC spoofing
B) IP spoofing
C) Port Scanning
D) DHCP starvation
  • 8. Define the primary method used in a credential stuffing attack?
A) Intercepting network traffic
B) Exploiting software vulnerabilities
C) Creating fake accounts to overwhelm a service
D) Using stolen usernames and passwords to gain unauthorized acces
  • 9. What is a major risk to users during a DNS spoofing attack
A) User are unable to access the legitimate website
B) Users may unknowingly provide sensitive information to the attacker
C) The attack can be easily detected by the browser
D) Data transmitted to the legitimate site is encrypted
  • 10. What is the process of proving a server to identify open ports and services
A) Network sniffing
B) Session hijacking
C) Packet injection
D) Port scanning
  • 11. List of the common types of spoofing use in access attacks
A) Ip spoofing, MAC spoofing, and DHCP spoofing
B) Network spoofing
C) Hydra spoofing and MAC spoofing
  • 12. A trojan horse can be used to delete files, corrupt data, and damage system
A) None of them
B) Maybe
C) True
D) False
  • 13. Which virus targets executable files (e.g., .exe,. .com)?
A) Script virus
B) Program virus
C) Keylogger
D) Worm virus
  • 14. Which trojan monitors and records every keystroke
A) Adware
B) Keylogger
C) Spyware
D) Program virus
  • 15. Which malware tracks user activity and harvests personal data?
A) Adware
B) Spyware
C) Script virus
D) Keylogger
  • 16. Which malware redirects browser to specific websites or install unwanted toolbars?
A) Adware
B) Script virus
C) Keylogger
D) Spyware
  • 17. Which virus is written in languages like VBScript or JavaScript
A) Adware
B) Script viruses
C) Bitcoin
D) Spyware
  • 18. What exactly does a keylogger capture
A) Keystrokes entered into forms and applications
B) None of this
C) A company website
D) Unauthorized discovery in mapping
  • 19. What is the preferred payment method for ransomware
A) Botcoin
B) Bitcoin
C) Coins
  • 20. What type of malware is design to replicate itself and spread to other computers
A) Virus
B) Trojan horse
C) Ransomware
D) Worm
  • 21. Which type of malware is specifically designed to steal sensitive information such as login credentials?
A) Trojan horse
B) Spyware
C) adware
D) Rootkit
  • 22. Which of the following is a technique used to trick individuals into refilling sensitive information?
A) Encryption
B) Data mining
C) Social engineering
D) Network sniffing
  • 23. What is the term for software that collects personal information without the user's consent
A) Malware
B) Spyware
C) Ransomware
D) Adware
  • 24. What is the term for malicious software that encrypts a user's files and demands payment for the decryption key
A) Adware
B) Ransomware
C) Trojan horse
D) Spyware
  • 25. What type of attack involves overwhelming a system with traffic to make it unavailable to users?
A) Fishing
B) Man-in-the middle
C) Denial of service
D) SQL injection
  • 26. What type of malware disguises itself as a legitimate program to trick users into installing it?
A) Trojan horse
B) Spyware
C) Worm
D) Adware
  • 27. Which of the following is a common method used by attackers to gain an authorized access to a system?
A) Brute force attack
B) Social engineering
C) Phishing
D) All of the above
  • 28. You receive an email from your bank telling you that your account has been compromise and you need to validate your account details or else your account will be closed you are surprised to click a link to validate your information what is the an example of?
A) Security branch at your bank that needs to be resolved
B) Ransomware
C) Phishing
D) Spam
  • 29. What type of software is used to circumvent normal security processes on a computer?
A) Spyware
B) Trojan horse
C) Backdoor
D) Phage virus
  • 30. Which of the following are considered physical security risk
A) Cooking
B) Hardware theft
C) Password cracking
D) Phishing
  • 31. What is the name of an application that appears to look like a helpful application but instead does harm to your computer?
A) Malware
B) Virus
C) Worm
D) Trojan horse
  • 32. Someone was recently caught sifting through your company's trash looking for confidential information. What is this an example of?
A) Dumpster diving
B) Phishing
C) Social engineering
D) Trash snooping
  • 33. IT security recently found a program on your co-workers computer that apparently tracked all of the words that they type into the computer what kind of malware is this?
A) Keystroke virus
B) Keylogger
C) Trojan horse
D) Keyblogger
  • 34. What is it called when a co-worker sitting next to you always seems to look your way when you try to enter your user ID and password to log onto the network?
A) Phishing
B) Social engineering
C) Coincidence
D) Shoulder surfing
  • 35. Rose just installed a new search engine on her laptop now whenever she searches the internet she gets several pop up windows directing here to buy products what does rose have?
A) Adware
B) Ransomware
C) Spyware
D) Trojan horse
  • 36. The system administrator in your office quits unexpectedly and the middle of the day it's quickly apparent that he changed the server password and no one knows what is it. what might you do and this type of situation?
A) Use a password cracker to find the password
B) Is social engineering to find the password
C) Delete and reinstall the server
D) Use a trojan horse to find the password
  • 37. which of the following operating system are susceptible to viruses?
A) Windows and MAC os X and linux, and android
B) Windows and MAC os X, and linux
C) Windows and MAC os X
D) Windows
  • 38. A virus that covers itself to protect its code, making it harder to find and eradicate, is called what?
A) Armored virus
B) Stealth virus
C) Trojan horse
D) Polymorphic virus
  • 39. You were browsing the web on a questionable website and now you keep getting pop-up windows stating that if you do not pay $100 within 1 hour, all files on your computer will be destroyed. What is this an example of?
A) Heistware
B) Extortionware
C) Theftware
D) Ransomware
  • 40. What does the term "spam" refer to an in computing
A) Excessive pop up windows
B) Installing malware and on a computer
C) Unsolicited emails
D) Social engineering attemps
  • 41. David just heard of a program that, if installed on your computer, gives the attacker administrator-like access to your machine. What type of software is he talking about?
A) Rootkit
B) Trojan horse
C) Ransomware
D) Spyware
  • 42. Which of the following are activities that a hacker might attempt
A) Distracting network communication
B) Modifying website content
C) All of the above
D) Stealing username and password
  • 43. What type of malware is best known for carrying other malware as a payload
A) Rootkit
B) Worm
C) Virus
D) Trojan horse
  • 44. Software engineering is an engineering branch concerned with
A) How do i manufacturing
B) Developing software using scientific principles
C) Network installation
D) Computer marketing
  • 45. Which statement best describe a worm
A) Program that logs keystrokes and sends them out
B) Self replicating program that spreads without user action
C) Pop up and generator installed with freeware
D) Malware that locks files until a fee paid
E) Hidden tool granting admin access to attackers
  • 46. What is the primary goal or definition of a social engineering attack?
A) To disrupt network services true overwhelming traffic
B) To gain physical access to secure facilities
C) To two steel sensitive information from individuals
D) To manipulate individuals into divulging confidential information
E) To install an authorized software on a victims device
  • 47. What type of data is targeted what is considered a high value target for this kind of information
A) Screen resolution and color depth preferences
B) Encrypted backups the external cloud storage
C) System fan speeds and thermal sensors readings
D) Open source license keys for installed software
E) Sensitive data such as password and credential
  • 48. What type of device are straight through cables primary used to connect
A) Wireless local area networks
B) PC to PC
C) PC to Switch
D) Storage area network arrays explosively
  • 49. Which of the following scenarios explicitly requires a crossover cables
A) Connecting a workstation to a printer
B) Connecting a computer to a switch
C) Connecting a router to a hub
D) Connecting a computer directly to another computer
  • 50. Why does connecting a router directly to a pc require a crossover cable
A) Because routers that feature traditional RJ45 ethernet ports
B) Because both devices have the same internal components
C) Because a router operates at a much higher voltage level than a PC
D) Because is there two cable cannot transmit data packets bidirectionally
  • 51. If pin 1 on side A of the straight-through cable is wired as white-orange, what color must pin 1 be on side B?
A) White green
B) Green
C) White orange
D) Orange
  • 52. In the standard crossover cable layout if side A is wired using the T568A standard, what is standard must side B follow?
A) T568C
B) IEE 802.3z
C) T568B
D) T568A
  • 53. Which of the following connections with the successfully utilized as straight through cable
A) Connecting a computer to switch
B) Connecting a router directly to a router
C) Connecting a switch directly to anothers switch
D) Connecting a hub directly to a hub
  • 54. What is the primary physical transmission media type used to perform the color coding exercises shown and the diagrams
A) UTP (unshielded twisted pair )cable
B) Fiber optic cable
C) Coaxial cable
D) Shielded STP dual core cable
  • 55. What happens during a denial-of - service dos attack?
A) Affected case obtained for unauthorized access
B) Network pockets are read in captured
C) Threat actors establish a network connection between a source and destinations
D) A network is flooded with traffic causing a shutdown
  • 56. Which attack type allows threat actors to modify, reroute, or delete data?
A) Data modification attack
B) IP address is poopfing attack
C) Eavesdropping attack
D) Password based attack
  • 57. How does a treat actor use a password based attack to gain access?
A) By altering enterprise traffic data
B) By reconstructing IP pockets
C) By using valid user account to obtain network information
  • 58. What is another term of an eavesdropping attack
A) Data alteration
B) Sniffing or snooping
C) IP packets manipulation
D) Password cracking
  • 59. Which type of attack involves capturing data in packets without the knowledge of the sender or receiver
A) Password visa attack
B) Eavesdropping attack
C) IP address spoofing attack
D) Data modification attack
  • 60. In a password based attack what can a threat actor do after discovering a valid user account?
A) Listen to unnetwork traffic
B) Obtain lists of other users and modify data
C) Construct IP packets
D) Alter data in packets
  • 61. What is the results of the compromise key as a reading of encrypted packets
A) Monitoring of communication between two parties
B) A and network shutdown
C) The unauthorized access to secured communication
  • 62. What does a sniffer provide if the packets are not encrypted
A) A way to flood the network with traffic
B) A method to obtain a secret key
C) A way to block network resources
D) A full view of the data inside the packets
  • 63. What is the main objective of a denial- of- service attack
A) To capture sensitive data from network packets
B) To alter data and Transit to cain unauthorized access to a system
C) To disrupt the normal functioning of a service or network
  • 64. What does a threat actor achieve in a data modification attack
A) Discovering a valid user account
B) Altering data in enterprise traffic packets
C) Constructing IP packets
D) Listening to network traffic
  • 65. What is the key characteristic of an IP address is poopfing attack
A) Using a valid user account
B) Creating an IP packets that appears to originate from a valid address
C) Using a known network traffic
D) Altering data in packets
  • 66. Which attack involves an application or device that can Read, monitor, and capture network data
A) Sniffing attack
B) Denial of service attack
C) Man in the middle attack
D) compromised key attack
  • 67. What type of attack involves intercepting and allocating communication between two parties without their knowledge
A) Sniffing attack
B) Data modification attack
C) Man -in- the middle attack
D) Denial of service attack
  • 68. What is the main consequence of a successful Man- in - the middle attack in Network performance specification
A) Data encryption
B) Complete network shutdown
C) Unauthorized data access
  • 69. What does an IP address Spoofing attack involve?
A) Discovery a valid user account
B) Listening to network traffic
C) Altering interface traffic data
D) Constructing an IP packet that appears to originate from valid address
  • 70. What can a threat actor do after discovering a vulnerability session in a password based attack
A) The altered data in packet
B) Obtain lists of other users modified data
C) able to check IP packets
D) Build internet Network traffic
  • 71. How does a man- in- the middle attack affect communication
A) It encrypts the communication
B) It allows the attacker to monitor and control communications transparently
C) It floods the network with traffic
D) It blocks communication entirely
  • 72. Which attack method is primarily information by monitoring network traffic and attack leave award-based attack CIP addresses for an attack
A) Spoofing attack
B) None of them
C) Man-in-the middle attack
D) Sniffing attack
  • 73. What is the primary action if an IP address is being attacked?
A) Ceasing network traffic
B) Reconstructing and IP packet originates from a valid address
C) Deleting third party data traffic data
D) Discarding invalid user traffic
  • 74. The first and most common type of computer malware is a?
A) Malware
B) Worm
C) Trojan horse
D) Virus
  • 75. Corrupts or delete files
A) Data sending
B) Proxy
C) FTP
D) Destructive
  • 76. Which virus target low-level hardware software like BIOS or UEFI?
A) Micro Virus
B) Boot sector virus
C) Firmware virus
  • 77. What is the primary goal of denial of service (DoS) trojan
A) Slowing or halting network activity
B) Encrypting files for ransom
C) Displaying unwanted pop-up ads
D) Stealing user login credentials
  • 78. Which software generates revenue via automatic online advertisements?
A) Trojan horse
B) Bitcoin
C) Spyware
D) Adware
  • 79. What information does a data sending Trojan typically target?
A) CPU clock speeds and hardware specification
B) Operating systems installation files
C) Password, credit card numbers, and other personal data
D) Route firmware configuration
  • 80. What does remote- Access trojan (RAT) provide to an attacker
A) A back up of the victims encrypted files
B) Automatic generation of ad revenue
C) Temporary access to the victims public wi-fi
D) Unauthorized remote control of the victim system
  • 81. Rootkits gain administrative privileges to hide from security software
A) none of the above
B) False
C) True
D) Maybe
  • 82. What is the primary aim of spyware?
A) To demand by locking the user screen
B) To gather information without user consent
C) To completely shot down the host computer
D) To replicate itself across local network servers
  • 83. What is the purpose of security software disabler trojan
A) To monitor and log Keystrokes for financial data
B) To stop antivirus programs or firewalls from functioning
C) To download automatic updates for the operating system
D) To spoof the device's MAC address on a local network
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