Changing the Concept of ECSSv9 Exam Preparation 2023 [Q23-Q45]

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Changing the Concept of ECSSv9 Exam Preparation 2023

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ECSSv9 (EC-Council Certified Security Specialist v9) is a certification exam designed for individuals who want to build their career in the field of information security. The ECSSv9 exam is created by the International Council of E-Commerce Consultants (EC-Council) to assess the knowledge and skills of candidates in various security domains such as network security, web security, cryptography, and ethical hacking. ECSSv9 is an entry-level certification exam that is suitable for those who have a basic understanding of IT security concepts.

 

NEW QUESTION # 23
The operating system's role in the protection of the system from physical threats involves:

  • A. providing tools to enable system backups and restoration of the OS itself, files, programs and data
  • B. providing port scanning mechanisms
  • C. triggering denial of service attacks to prevent malicious users from using the system
  • D. providing tools to enable system firewall deployments

Answer: A

Explanation:
Explanation: The physical security of a system is external to the OS and has to be ensured by physical or external security measures. The OS comprises systems that enable users to create backups of programs and data that will facilitate a successful restore following any physical threat.


NEW QUESTION # 24
Which of the following intrusion detection methods deals with known patterns or attributes?

  • A. Reactive
  • B. Passive
  • C. Anomaly
  • D. Signature

Answer: D

Explanation:
Explanation: Signature is the intrusion detection method that deals with known patterns or attributes. Passive, anomaly, and reactive deal with other things.


NEW QUESTION # 25
IPv4 requires that every system with connectivity to the Internet have a unique
_____ internet address.

  • A. 128-bit
  • B. 64-bit
  • C. 32-bit
  • D. 16-bit

Answer: C


NEW QUESTION # 26
Which of the following terms refers to defining the rules for communication between two computers to prevent overload?

  • A. Protocols
  • B. Standards
  • C. OSI Model
  • D. Flow Control

Answer: D

Explanation:
Explanation: The session layer is responsible for flow control, which refers to defining the rules for communication between two computers. Flow control will prevent too much data from being sent to the receiving computer at one time so it doesn't become overloaded.


NEW QUESTION # 27
Which internet protocol is responsible for re-transmitting lost or erroneous data packets?

  • A. OSI
  • B. TPC
  • C. TCP
  • D. IP

Answer: C


NEW QUESTION # 28
The following is an example of encrypting data using _____.
Plain Text A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Encrypte E F G H I A K X J N O P Q R S L U V W T Y Z M B C D
d Text

  • A. A combination of shifting and substitution cipher.
  • B. An Asymmetric cipher.
  • C. A Cardan grille cipher.
  • D. A pure shifting cipher.

Answer: A

Explanation:
Explanation: A combination of shifting and substitution cipher. In this example, some letters are shifted while others are substituted.


NEW QUESTION # 29
Which of the following is NOT a threat/risk associated with social media?

  • A. Social engineering
  • B. Information disclosure
  • C. Hardware failure
  • D. Phishing

Answer: C


NEW QUESTION # 30
Which organisation created the suggested standard for communications that describes how data is sent and received over a network?

  • A. International Organisation for Standardisation (ISO)
  • B. American Communication Consortium (ACC)
  • C. World Wide Web Consortium (W3C)
  • D. Federal Communications Commission (FCC)

Answer: A

Explanation:
Explanation: The OSI model is a suggested standard for communication that was developed by the International Organisation for Standardisation (ISO). It describes how data is sent and received over a network and breaks down data transmission over a series of seven layers.


NEW QUESTION # 31
Which of these is NOT Bluejacking?

  • A. Unsolicited
  • B. Controlling a target device
  • C. Harmless irritant
  • D. Message sending

Answer: B

Explanation:
Explanation: Bluejacking is an annoyance or irritation done with a harmless intent by sending an unrequested message, similar to ringing a doorbell and running away.


NEW QUESTION # 32
What is digital evidence?

  • A. It is any digital or electronic evidence that is linked to a crime.
  • B. It is information that exists in digital format, that 'can prove' or 'reveal the truth' about a crime and can be relied upon
  • C. It is information that exists in digital format, that 'can prove' or 'reveal the truth' about an event.
  • D. It is evidence presented in court in digital format obtained stealthily without the owner's knowledge or consent.

Answer: B


NEW QUESTION # 33
Requiring you to sign a contract uses the principle of _____ to secure the contract.

  • A. integrity
  • B. confidentiality
  • C. availability
  • D. non-repudiation

Answer: D

Explanation:
Explanation: If someone signs a contract and the signature can be verified to be theirs, they cannot deny (repudiate) that they signed the contract.


NEW QUESTION # 34
Ransomware is a malicious program that can encrypt intercepted data. The attacker controlling the software can demand a ransom before allowing the data to be decrypted, rendering it useless until the price is paid. Which of the following is TRUE about ransomware?

  • A. Ransomware is a type of malware.
  • B. Defining a password security policy will prevent system infection with ransomware.
  • C. Using a VPN to exchange information prevents it from being encrypted, making ransomware attacks impossible.
  • D. Up-to-date antivirus software will effectively prevent all possible ransomware attacks.

Answer: A

Explanation:
Explanation: The effect of a ransomware is that of performing malicious operations that effectively makes it a malware.


NEW QUESTION # 35
Which of the following terms describes the practice of attempting to acquire sensitive information with deceptive emails?

  • A. Frogging.
  • B. Phishing.
  • C. Catfishing.
  • D. Cat-napping.

Answer: B

Explanation:
Explanation: The term 'phishing' describes the practice of using deceptive internet communications to entice victims to hand over private information.


NEW QUESTION # 36
A _____ attack is a cyber attack where the attacker tries guessing system access credentials like passwords by trying different character combinations until a correct combination is identified.

  • A. Malware
  • B. Brute force
  • C. Man-in-the-Middle
  • D. Phishing

Answer: B

Explanation:
Explanation: A brute force attack entails multiple login attempts with guessed user credentials.


NEW QUESTION # 37
Which hacker seeks to steal money, hold computers and network systems for ransom and possibly destroy computer systems?

  • A. The white hat
  • B. The evil hacker
  • C. The grey hat
  • D. The black hat

Answer: D


NEW QUESTION # 38
Which of the following social media threats/risks deals with celebrities?

  • A. Site compromise
  • B. Information disclosure
  • C. Fake accounts
  • D. Spam and malware

Answer: C


NEW QUESTION # 39
In securing information and information systems, an organisation can implement an SMS-based password authentication protocol in addition to the username/password combination requirement for system access. Which aspect of information security is addressed by the additional layer of security?

  • A. Integrity
  • B. None
  • C. Availability
  • D. Confidentiality

Answer: D

Explanation:
Explanation: SMS-based verification provides additional identity verification when information access is restricted to authorised users, thereby maintaining the confidentiality of the information being secured.


NEW QUESTION # 40
Evidence is said to be reliable when _____

  • A. data is similar to the original.
  • B. its chain of custody is not monitored.
  • C. it remains unchanged prior to or after collection.
  • D. it is presented by more than one witness.

Answer: C


NEW QUESTION # 41
What are the four principles of information security?

  • A. Safety, Secrecy, Ease of Use, Availability
  • B. Availability, Integrity, Confidentiality, Non-Repudiation
  • C. Confidentiality, Secrecy, Safety, Non-Repudiation
  • D. Availability, Integrity, Confidentiality, Cost

Answer: B

Explanation:
Explanation: The four principles are availability, integrity, confidentiality, non-repudiation.
To help you remember, you can think of the CIA model (Confidentiality, Integrity, Availability) as the building and non-repudiation as the lock on the door.


NEW QUESTION # 42
Encryption is based on _____.

  • A. Phrenology
  • B. Cartography
  • C. Cryptography
  • D. Chronology

Answer: C

Explanation:
Explanation: Encryption is based on cryptography. Cryptography is the art of hiding information to make it unreadable without special knowledge or a key.


NEW QUESTION # 43
Secure user authentication in cryptography is achieved by _____.

  • A. password encryption
  • B. password compressions
  • C. user checksums
  • D. data authentication

Answer: A

Explanation:
Explanation: The encrypted passwords are similar to the private keys used to decrypt the resources the password has access to.


NEW QUESTION # 44
A key is:

  • A. All of these answers are correct.
  • B. The same for encryption and decryption in symmetric encryption.
  • C. Different for encryption and decryption in asymmetric encryption.
  • D. An external piece of information used in the encryption and decryption process.

Answer: A

Explanation:
Explanation: Each describes a characteristic of a key, in certain situations.


NEW QUESTION # 45
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The ECSSv9 certification is recognized globally as a benchmark for cybersecurity professionals. ECSSv9 exam is based on the latest industry standards and best practices, ensuring that individuals who pass the exam are equipped with the knowledge and skills necessary to protect organizations against cyber threats. EC-Council Certified Security Specialist v9 certification is ideal for IT professionals, network administrators, security analysts, and anyone looking to build a career in cybersecurity. It provides a solid foundation for individuals to build on and advance their skills and knowledge in this field.

 

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