Which of the following keys did Louis use to verify the digital signature in the above scenario?

Riley sent a secret message to Louis. Before sending the message, Riley digitally signed the message using his private key. Louis received the message, verified the digital signature using the corresponding key to ensure that the message was not tampered during transit.

Which of the following keys did Louis use to verify the digital signature in the above scenario?
A . Riley’s public key
B. Louis’s public key
C. Riley’s private key
D. Louis’s private key

Answer: A

An MNC hired Brandon, a network defender, to establish secured VPN communication between the company’s remote offices. For this purpose, Brandon employed a VPN topology where all the remote offices communicate with the corporate office but communication between the remote offices is denied.

An MNC hired Brandon, a network defender, to establish secured VPN communication between the company’s remote offices. For this purpose, Brandon employed a VPN topology where all the remote offices communicate with the corporate office but communication between the remote offices is denied.

Identify the VPN topology employed by Brandon in the above scenario.
A . Point-to-Point VPN topology
B. Star topology
C. Hub-and-Spoke VPN topology
D. Full-mesh VPN topology

Answer: B

Grace, an online shopping freak, has purchased a smart TV using her debit card. During online payment, Grace’s browser redirected her from ecommerce website to a third-party payment gateway, where she provided her debit card details and OTP received on her registered mobile phone. After completing the transaction, Grace navigated to her online bank account and verified the current balance in her savings account.

Grace, an online shopping freak, has purchased a smart TV using her debit card. During online payment, Grace’s browser redirected her from ecommerce website to a third-party payment gateway, where she provided her debit card details and OTP received on her registered mobile phone. After completing the transaction, Grace navigated to her online bank account and verified the current balance in her savings account.

Identify the state of data when it is being processed between the ecommerce website and the payment gateway in the above scenario.
A . Data at rest
B. Data in inactive
C. Data in transit
D. Data in use

Answer: C

Jaden, a network administrator at an organization, used the ping command to check the status of a system connected to the organization’s network. He received an ICMP error message stating that the IP header field contains invalid information. Jaden examined the ICMP packet and identified that it is an IP parameter problem.

Jaden, a network administrator at an organization, used the ping command to check the status of a system connected to the organization’s network. He received an ICMP error message stating that the IP header field contains invalid information. Jaden examined the ICMP packet and identified that it is an IP parameter problem.

Identify the type of ICMP error message received by Jaden in the above scenario.
A . Type =12
B. Type = 8
C. Type = 5
D. Type = 3

Answer: C

RAT has been setup in one of the machines connected to the network to steal the important Sensitive corporate docs located on Desktop of the server, further investigation revealed the IP address of the server 20.20.10.26. Initiate a remote connection using thief client and determine the number of files present in the folder.

RAT has been setup in one of the machines connected to the network to steal the important Sensitive corporate docs located on Desktop of the server, further investigation revealed the IP address of the server 20.20.10.26. Initiate a remote connection using thief client and determine the number of files present in the folder.

Hint: Thief folder is located at: Z:CCT-ToolsCCT Module 01 Information Security Threats and VulnerabilitiesRemote Access Trojans (RAT)Thief of Attacker Machine-1.
A . 2
B. 4
C. 3
D. 5

Answer: C

What is the social engineering technique Steve employed in the above scenario?

Johnson, an attacker, performed online research for the contact details of reputed cybersecurity firms. He found the contact number of sibertech.org and dialed the number, claiming himself to represent a technical support team from a vendor. He warned that a specific server is about to be compromised and requested sibertech.org to follow the provided instructions. Consequently, he prompted the victim to execute unusual commands and install malicious files, which were then used to collect and pass critical Information to Johnson’s machine.

What is the social engineering technique Steve employed in the above scenario?
A . Quid pro quo
B. Diversion theft
C. Elicitation
D. Phishing

Answer: A

Tenda, a network specialist at an organization, was examining logged data using Windows Event Viewer to identify attempted or successful unauthorized activities. The logs analyzed by Tenda include events related to Windows security; specifically, log-on/log-off activities, resource access, and also information based on Windows system’s audit policies.

Tenda, a network specialist at an organization, was examining logged data using Windows Event Viewer to identify attempted or successful unauthorized activities. The logs analyzed by Tenda include events related to Windows security; specifically, log-on/log-off activities, resource access, and also information based on Windows system’s audit policies.

Identify the type of event logs analyzed by Tenda in the above scenario.
A . Application event log
B. Setup event log
C. Security event log
D. System event log

Answer: C

Which of the following types of penetration testing has Tristan initiated in the above scenario?

Tristan, a professional penetration tester, was recruited by an organization to test its network infrastructure. The organization wanted to understand its current security posture and its strength in defending against external threats. For this purpose, the organization didnot provide any information about their IT infrastructure to Tristan. Thus, Tristan initiated zero-knowledge attacks, with no information or assistance from the organization.

Which of the following types of penetration testing has Tristan initiated in the above scenario?
A . Black-box testing
B. White-box testing
C. Gray-box testing
D. Translucent-box testing

Answer: A

Paul, a computer user, has shared information with his colleague using an online application. The online application used by Paul has been incorporated with the latest encryption mechanism. This mechanism encrypts data by using a sequence of photons that have a spinning trait while traveling from one end to another, and these photons keep changing their shapes during their course through filters: vertical, horizontal, forward slash, and backslash.

Paul, a computer user, has shared information with his colleague using an online application. The online application used by Paul has been incorporated with the latest encryption mechanism. This mechanism encrypts data by using a sequence of photons that have a spinning trait while traveling from one end to another, and these photons keep changing their shapes during their course through filters: vertical, horizontal, forward slash, and backslash.

Identify the encryption mechanism demonstrated in the above scenario.
A . Quantum cryptography
B. Homomorphic encryption
C. Rivest Shamir Adleman encryption
D. Elliptic curve cryptography

Answer: A

Henry Is a cyber security specialist hired by BlackEye – Cyber security solutions. He was tasked with discovering the operating system (OS) of a host. He used the Unkornscan tool to discover the OS of the target system. As a result, he obtained a TTL value, which Indicates that the target system is running a Windows OS. Identify the TTL value Henry obtained, which indicates that the target OS is Windows.

Henry Is a cyber security specialist hired by BlackEye – Cyber security solutions. He was tasked with discovering the operating system (OS) of a host. He used the Unkornscan tool to discover the OS of the target system. As a result, he obtained a TTL value, which Indicates that the target system is running a Windows OS. Identify the TTL value Henry obtained, which indicates that the target OS is Windows.
A . 64
B. 128
C. 255
D. 138

Answer: B