Free Practice Questions for CompTIA SK0-005 Exam

Tabletop testing is a method of reviewing a DR plan without endangering company data and with a minimal time commitment. Tabletop testing involves a simulated scenario where the participants discuss their roles and responsibilities, identify potential issues, and evaluate the effectiveness of the plan. Simulated, live, and non-production testing are methods that involve more time and resources, and may pose some risks to company data. References: [CompTIA Server+ Certification Exam Objectives], Domain 6.0: Disaster Recovery, Objective 6.3: Compare and contrast various backup techniques.

Resource Monitoris a tool that allows administrators to monitor the system's CPU, memory, disk, and network usage in real-time, ensuring that maximum resources are being efficiently utilized.

Resource Monitor (Answer D):This tool provides real-time insights into resource utilization and can help ensure resources are not under- or over-utilized.

Overprovisioning (Option A):Refers to allocating more resources than physically available but doesn't directly monitor resource usage.

Scalability (Option B):Refers to the ability to increase or decrease resources based on demand.

Thin clients (Option C):Refer to lightweight computers that depend on servers for processing power, unrelated to resource utilization monitoring.

CompTIA Server+ Reference:This topic is related toSK0-005 Objective 2.4: Monitor server performance.

Link aggregation is a technique that allows multiple network interfaces to act as one logical interface, increasing the bandwidth and redundancy of the connection. This can improve the load balancing of network traffic without requiring any new hardware or software. Round robin, most recently used, and heartbeat are not load balancing methods, but rather scheduling algorithms or monitoring techniques. References: CompTIA Server+ Certification Exam Objectives, Domain 2.0: Networking, Objective 2.3: Given a scenario, configure NIC teaming.

Robocopy (Robust File Copy) is a command-line tool in Windows that is designed for reliable copy or mirroring of files, and it can handle a broader range of file names and paths, including those that do not conform to traditional Windows file-naming standards. It's specifically designed to handle complex file copy demands and offers a wide range of options that can be tailored for different scenarios, which makes it suitable for the task mentioned. SCP (Secure Copy Protocol), Drag and Drop, and FTP (File Transfer Protocol) are all methods that can be used to copy files, but they might not handle non-standard Windows file names as well as Robocopy.

Leaving a USB drive in a company parking lot is a classic example ofsocial engineering, where the bad actor relies on human curiosity to prompt someone to pick up the USB drive and insert it into their computer, potentially infecting the system with malicious code.

Social engineering (Answer D):The attacker manipulates human behavior (in this case, curiosity) to exploit security weaknesses.

Hacking (Option A):Hacking refers to directly breaching security systems or exploiting software vulnerabilities, not manipulating humans.

Insider threat (Option B):This involves a legitimate insider within the organization carrying out malicious activities, which isn’t the case here.

Phishing (Option C):Phishing typically involves emails or messages designed to deceive individuals into providing sensitive information.

CompTIA Server+ Reference:This topic is covered underSK0-005 Objective 4.2: Explain server security concepts and best practices.

A cold site is a backup facility with little or no hardware equipment installed. A cold site is the most cost-effective option among the three disaster recovery sites. However, due to the fact that a cold site doesn’t have any pre-installed equipment, it takes a lot of time to properly set it up so as to fully resume business operations1.

References = 1: Disaster Recovery Sites Comparison: Which one to Choose? - NAKIVO(https://www.nakivo.com/blog/overview-disaster-recovery-sites/)

An action that the administrator should take to harden the hardware of a new server is to set a BIOS password. BIOS (Basic Input/Output System) is a firmware that initializes the hardware components and settings of a system before loading the operating system. BIOS password is a security feature that requires a user to enter a password before accessing or modifying the BIOS settings or booting up the system. By setting a BIOS password, the administrator can prevent unauthorized or malicious users from changing the hardware configuration or boot order of the server.

Overprovisioning is a situation where the allocated resources for a virtual machine exceed the available resources of the physical host. In this case, the storage allocated for Server 1 and Server 2 on VM01 is 8TB and 10TB respectively, which adds up to 18TB. However, the storage available on the VM01 host is only 16TB, which means there is a 2TB deficit. This can cause performance issues and errors for the virtual machines.

 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.