CompTIA Updated SK0-005 Exam Questions and Answers by aj

 Application consistent backup is a method of backing up data that ensures the integrity and consistency of the application state. It involves notifying the application to flush its data from memory to disk and quiescing any write operations before taking a snapshot of the data. If the databases were not backed up to be application consistent, they might contain incomplete or corrupted data that cannot be restored properly.

References:

CompTIA Server+ Certification Exam Objectives1, page 12

What is Application Consistent Backup and How to Achieve It2

Application-Consistent Backups3

Driver updates should be applied to the new components that have been added to a mission-critical server, as part of the server hardening requirements. Drivers are software programs that enable the communication and functionality of hardware devices, such as network cards, storage controllers, or graphics cards. Updating drivers can improve the performance, compatibility, and stability of the new components with the server operating system and applications. References: CompTIA Server+ Certification Exam Objectives, Domain 2.0: Hardware, Objective 2.2: Given a scenario, install, configure and maintain server components.

Camouflage is an architectural reinforcement that is used to attempt to conceal the exterior of an organization. Camouflage is a technique of blending in with the surroundings or disguising the appearance of a building or facility to make it less noticeable or identifiable. Camouflage can reduce the visibility and attractiveness of a target for potential attackers or intruders. References: CompTIA Server+ Certification Exam Objectives, Domain 5.0: Security, Objective 5.1: Given a scenario, apply physical security methods to a server.

An access control vestibule is a physical security concept that limits personnel access to a restricted area within a data center. It is a small room or hallway that has two doors: one that leads to the outside and one that leads to the restricted area. The doors are controlled by an electronic lock that requires authentication, such as a card reader, biometric scanner, or keypad. Only authorized personnel can enter the vestibule and access the restricted area. References: CompTIA Server+ Certification Exam Objectives, Domain 5.0: Security, Objective 5.1: Given a scenario, apply physical security methods to a server.