- 1. ____ which is frequently useful installed with other application with a bad reputation inserts unwanted advertising into a users browser
A) Vishing
B) Phishing
C) Virus
D) Adware
- 2. its a model designed to guide a rules for information security within an organization
A) Information Security
B) Information Assurance
C) CIA triad
- 3. Its a software that make actively replicate to other computers in a network by exploiting flaws in other system
A) Worm
B) Adware
C) Malware
D) Virus
- 4. Refers to ensuring your data is accurate and unaltered
A) Durability
B) Accountability
C) Reliability
D) Integrity
- 5. _____ is an incident that is new or recently discovered and has potential to harm a system or your organization as a whole
A) Malware
B) Virus
C) Trojan horse
D) Threat
- 6. . _ is a harmful act that aims to harm data, steal data or otherwise distract a digital life.
A) Malware
B) Virus
C) Threat
D) Trojan horse
- 7. A _ attack happens when multiple systems overwhelm the bandwidth or resources of a target system.
A) DDoS
B) Data Breach
C) DoS
- 8. Stealing login credentials and other confidential data directly from the website database.
A) Login spoofing
B) Sniffing atttack
C) Data Breach
D) Pharming
- 9. _ is a type of software that is meant to distract, harm or gain unauthorized access to a computer.
A) Malware
B) Trojan horse
C) Virus
- 10. _ is a program that may transmit from one post to another and replicate itself
A) Virus
B) Malware
C) Threat
D) Trojan horse
- 11. Through the use of _ attackers can gain administrative access to the system while remaining undetected.
A) Backdoor
B) Malware
C) Pharming
D) Virus
- 12. A malicious code or program that is developed to change the way the computer works and is designed to spread from one computer to another
A) Trojan horse
B) Virus
C) Threat
D) Malware
- 13. Protecting the _ of the information system can include safeguarding against malicious code and other threats that could prevent access to the system.
A) Availability
B) Integrity
C) Reliable
D) Secrecy
- 14. _ is computer software that shows unwanted advertisement
A) Virus
B) Vishing
C) Adware
D) Phishing
- 15. A _ attack occurs when an attacker inserts himself into a communication between a user and an application, either to listen or to mimic one of the parties, making it appear as if a normal information exchange is taking place
A) DDoS
B) man-in-the-middle attack
C) Vishing
- 16. A _ is a type of malware that may attach itself to other applications and multiply itself when opened or sent from one system to another.
A) Adware
B) Malware
C) Virus
D) Trojan horse
- 17. Malicious attack are a variety of sabotage attempts and causing harm to a company by denying users access to its information system
A) True
B) False
- 18. A type of malicious software that enters your computer, collects data about you and sends it to a third party without permission.
A) Replicate
B) Threat
C) Malware
D) Spyware
- 19. Which is the best defense against social engineering
A) Neneng B
B) Hev Avi
C) Batang Ina
D) user awareness and training
- 20. Kind of malware that modifies its own code as it replicates, making anti malware to difficult to identify the infection.
A) Malware
B) Virus
C) Adware
D) polymorphic malware
- 21. Any software design to harm or exploit another piece of hardware or software is referred to as _.
A) Vishing
B) Malware
C) Pharming
D) Phishing
- 22. Information security is basically...The protection of information and data from unauthorized access, use, disclosure, disruption, modification, or destruction.
A) Information Assurance
B) Kalapastanganan
C) Information Security
- 23. What does tailgating mean.
A) Gaining an authorize physical access by following an authorized person
B) following someone online
C) Hindi ko na alam
- 24. _ defines and applies a collection of policies, standards, methodologies, services and mechanisms to maintain mission integrity with respect to people, process, technology, information in supporting infrastructure.
A) Information Assurance
B) information
C) Information security
- 25. _ is defined as a set of measures that ensure the availability, Integrity, authenticity, secrecy and non-repudiation of information and information system.
A) Information
B) Information Assurance
C) information security
- 26. Hardware failures, unanticipated software downtime and network bandwidth challenges are just a few of the most common non malicious threats to availability.
A) True
B) False
- 27. When an attacker listens on two parties communication
A) finger heart
B) man-in-the-middle attack
C) POV
- 28. A type of malware code users from accessing their personal or system files and demands payment
A) Malware
B) ransomware
A) its a type of tree
B) it's a software that hides its presence or activity
C) its a type of virus
- 30. Which type of malware spreads without human intervention.
A) Threat
B) Trojan Horse
C) Virus
D) Malware
- 31. A _ is harmful malware that tricks as something else and often seeing in crack software obtain through unofficial sources
A) Trojan horse
B) Threat
C) Malware
D) Trojan horse
- 32. Which of the following is a Preventive measure against malware
A) listen to Batang Ina
B) using strong unique passwords
C) Ipagdadamot kita
- 33. Which of the following is an example of social engineering.
A) phishing email
B) firewall
C) software engineering
- 34. What is baiting in social engineering...
A) is a type of attack where an attacker lures victims with something attractive
B) Neneng B
C) Ikaw lamang
- 35. _ ensure that user have access to the system at all times.
A) Confidentiality
B) Integrity
C) Availability
- 36. It is an online attack known as block attack that's targets hardware, software or other network resources and prevents authorize users from accessing the resources and services to which they are legally entitled.
A) DDoS
B) MITM
C) DoS
- 37. The principles of security are also known as
A) CIA triad
B) Frontdoor
C) Backdoor
- 38. Authorize users have access to the system and resources they required.
A) Secrecy
B) Integrity
C) Availability
- 39. A hidden self-replicating section of computer software usually malicious logic that propagates by infecting for example by inserting a copy of itself to become a part of a file
A) Adware
B) Virus
C) Malware
- 40. Techniques for insuring that data stored in a computer cannot be read or compromise.
A) Computer security
B) Information assurance
C) Information security
- 41. hiding the identity of a person
A) hev avi
B) privacy
C) anonymity
- 42. protecting sensitive information from unauthorized access
A) Secrecy
B) Availability
C) Integrity
- 43. a network of infected computer controlled by a hacker
A) Virus
B) Adware
C) Botnet
- 44. what does key logger do
A) records mouse click
B) captures keystroke
C) monitors screen act
- 45. is a method of trying every possible combination of characters until the correct pass is discovered
A) mitm
B) malware
C) brute force attack
- 46. is an electronic signature created using cryptographic techniques to verify the authenticity and integrity of digital information.
A) digital signature
B) digital footprint
C) scanner
- 47. Confirms the real identity of the sender. It proves who sent the message.
A) Integrity
B) Authentication
C) Non-Repudiation
- 48. Prevents the sender from denying that they sent the message or document
A) Non-Repudiation
B) Authentication
C) Integrity
- 49. Ensures that the message was not changed or tampered with during transmission.
A) Non-Repudiation
B) Authentication
C) Integrity
- 50. converts large amounts of data into a short fixedsize output.
A) Public Key
B) Private Key
C) Hash Function
- 51. is a secret cryptographic key known only to the owner.
A) Private Key
B) Public Key
C) Hash Function
- 52. is shared openly with others.
A) Private Key
B) Hash Function
C) Public Key
A) National Institute of Standards and Technology
B) Global Technology Institute Network
C) Information Technology
- 54. is a cryptographic algorithm specifically designed for creating digital signatures
A) DDS
B) DSA
C) DSS
- 55. Information remembered by the user
A) Something you are
B) Something you know
C) Something you have
- 56. Physical items owned by the user.
A) Something you know
B) Something you have
C) Something you are
- 57. Biological characteristics unique to the user.
A) Something You Are
B) Something you have
C) Something you know
- 58. combines two or more authentication factors for stronger protection.
A) Something you have
B) Multi-Factor Authentication (MFA)
C) Something You Are
- 59. is a secure network authentication protocol that uses:
A) Kevin Durant
B) Calvin Klein
C) Kerberos
- 60. is an authorization framework that allows third-party applications to access user information without exposing passwords.
A) MFA
B) OAUTH
C) PASSWORD
- 61. is the modern and more secure version
A) SSL
B) TLS
- 62. What does a block cipher do?
A) Converts plaintext into ciphertext block by block
B) Stores files
C) Compresses data
- 63. A block cipher encrypts data in:
A) Characters only
B) Random sizes
C) Fixed-size blocks
- 64. Common block sizes used by block ciphers are:
A) 64 and 128 bits
B) 32 and 64 bits
C) 256 and 512 bits
- 65. What is used to transform plaintext into ciphertext?
A) Cryptographic key
B) Password only
C) Monitor
- 66. A block cipher processes plaintext:
A) Word by word
B) Block by block
C) Line by line
- 67. What is the input before encryption called?
A) Keytext
B) Plaintext
C) Ciphertext
- 68. encrypts data one bit or one byte at a time rather than in fixed-size blocks in block cipher
A) Stream Cipher
B) Cipher text
C) Plaintext
- 69. The data is encrypted in a stream that runs continuously, a bit or byte at a time.
A) Keystream Generation
B) Continuous Encryption
- 70. In a Known Plaintext Attack, the attacker:
A) Knows some plaintext and its corresponding ciphertext
B) Chooses the ciphertext to decrypt
C) Knows only the ciphertext
- 71. In a Ciphertext-Only Attack, the attacker has access to:
A) Plaintext only
B) Ciphertext only
C) Both plaintext and ciphertext
- 72. In a Chosen Plaintext Attack, the attacker:
A) Measures processing time
B) Chooses plaintexts and obtains their ciphertexts
C) Chooses the encryption key
- 73. A Timing Attack is based on:
A) The color of the screen
B) The time taken for encryption or decryption operations
C) The number of users
- 74. In a Chosen Ciphertext Attack, the attacker:
A) Disables the encryption system
B) Chooses specific ciphertexts to be decrypted
C) Chooses plaintexts to encrypt
- 75. Which attack gives the attacker only encrypted messages to analyze?
A) . Known Plaintext Attack
B) . Ciphertext-Only Attack
C) Chosen Plaintext Attack
- 76. Which attack uses known pairs of plaintext and ciphertext?
A) Chosen Ciphertext Attack
B) Ciphertext-Only Attack
C) Known Plaintext Attack
- 77. Which attack allows an attacker to select ciphertexts and study their decrypted results?
A) Ciphertext-Only Attack
B) Chosen Ciphertext Attack
C) Known Plaintext Attack
- 78. Which principle ensures that information is only accessible to authorized users?
A) Authentication
B) Integrity
C) Confidentiality
A) A type of antivirus software
B) A method of backing up data
C) A cyberattack that tricks users into revealing sensitive information
A) Updating software
B) Redirecting users to fake websites without their knowledge
C) A cyberattack that tricks users into revealing sensitive information
- 81. Which attack commonly uses fake emails or messages?
A) Malware Scan
B) Phishing
C) Pharming
- 82. Which attack can occur even if the user types the correct website address?
A) Brute Force Attack
B) Phishing
C) Pharming
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