Important CompTIA SK0-005 Exam Questions

Answer: D

Explanation:

An insider threat is a type of risk that can be mitigated by implementing split encryption keys for sensitive files. An insider threat is a malicious actor who has authorized access to an organization's system or data and uses it for unauthorized or harmful purposes. An insider threat can cause data breaches, sabotage, fraud, theft, espionage, or other damages to the organization. Split encryption keys are a method of encrypting data using multiple keys that are stored separately and require collaboration to decrypt. Split encryption keys can prevent an insider threat from accessing or compromising sensitive data without being detected by another authorized party who holds another key. Hardware failure is a type of risk that involves physical damage or malfunction of hardware components such as hard drives, memory modules, power supplies, or fans. Hardware failure can cause data loss, system downtime, performance issues, or other problems for the organization. Hardware failure cannot be mitigated by split encryption keys, but by backup, redundancy, monitoring, and maintenance measures.

Answer: A

Explanation:

A mantrap is a security device that consists of a small space with two sets of interlocking doors, such that the first set of doors must close before the second one opens. A mantrap can be used to control access to a data center by verifying the identity and weight of the person entering. A bollard is a sturdy post that prevents vehicles from entering a restricted area. Geofencing is a technology that uses GPS or RFID to create a virtual boundary around a location and trigger an action when a device crosses it. RFID is a technology that uses radio waves to identify and track objects or people. Reference:

https://www.techopedia.com/definition/16293/mantrap

https://www.techopedia.com/definition/1437/bollard

https://www.techopedia.com/definition/23961/geofencing

https://www.techopedia.com/definition/506/radio-frequency-identification-rfid

Topic 2, Exam Set B

Answer: D

Explanation:

Ahot site with private cloud backupis the most suitable for environments that requirecontinuous accessto critical data, like student data containingPII. A hot site is fully operational and ready to take over immediately in case of a disaster. Using aprivate cloudprovides more control and security, which is important when handling sensitive data like PII.

Hot site with private cloud backup (Answer D):This ensures minimal downtime and robust security, which is critical for handling PII.

Warm site (Options A & B):A warm site has some infrastructure ready but requires some setup before becoming operational, which introduces some delay.

Cold site (Option C):A cold site has the least preparation and requires significant time to become operational, which would not meet the requirement for constant availability.

CompTIA Server+ Reference:This topic is addressed inSK0-005 Objective 4.1: Summarize disaster recovery methods and concepts.

Answer: D

Explanation:

The correct answer is D. per-core.

The per-core licensing model was created by software companies in response to the increasing density of processors. This model is used for software that runs on servers with multi-core processors, and the licensing fee is based on the number of cores.This way, the software vendors can charge more for software that runs on servers with more processing power1

Answer: C

Explanation:

Active-active is a configuration in which both nodes of a redundant system respond to service requests whenever possible. It can improve the performance, availability, and load balancing of the system by distributing the workload among the nodes. However, it also requires more synchronization and coordination between the nodes to avoid conflicts or errors. Verified Reference: [Active-active], [Redundant system]