Authentic CompTIA SK0-005 Exam Questions - SK0-005 Exam Blueprint

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CompTIA SK0-005 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Troubleshooting	28%	- Component-specific troubleshooting 1. Hardware: power, memory, storage, network 2. Security and performance issues 3. Software, OS, services, virtualization - Troubleshooting methodology 1. Log analysis and monitoring 2. Problem isolation and resolution
Topic 2: Security and Disaster Recovery	24%	- Server security 1. Data security: encryption, integrity 2. Physical and logical access control 3. Hardening, patching, threat mitigation - Disaster recovery and backup 1. Business continuity planning 2. RTO/RPO, recovery sites 3. Backup types: full, incremental, differential
Topic 3: Server Hardware Installation and Management	18%	- Storage technologies 1. RAID levels and configurations 2. Capacity planning and management 3. DAS, NAS, SAN, protocols (iSCSI, Fibre Channel) - Physical installation and maintenance 1. Racking, cabling, power and cooling 2. Server components: CPU, memory, storage, adapters 3. Firmware, BIOS/UEFI, out-of-band management
Topic 4: Server Administration	30%	- Network and service configuration 1. IP addressing, DNS, DHCP, VLANs 2. High availability: clustering, load balancing 3. Virtualization and cloud integration - Operations and automation 1. Asset management and documentation 2. Scripting basics and automation - Operating system management 1. Installation, configuration, updates 2. Services and roles configuration 3. User/group management, permissions

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100% Pass Quiz SK0-005 - CompTIA Server+ Certification Exam –High Pass-Rate Authentic Exam Questions

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CompTIA Server+ Certification Exam Sample Questions (Q429-Q434):

NEW QUESTION # 429
Users have noticed a server is performing below Baseline expectations. While diagnosing me server, an administrator discovers disk drive performance has degraded. The administrator checks the diagnostics on the RAID controller and sees the battery on me controller has gone bad. Which of the following is causing the poor performance on the RAID array?

A. The drive array is corrupt.
B. The controller has disabled the write cache.
C. The controller has lost its configuration.
D. The controller cannot use all the available channels.

Answer: B

Explanation:
The write cache is a feature of some RAID controllers that allows them to temporarily store data in a fast memory buffer before writing it to the disk drives. This improves the performance and efficiency of write operations, especially for random and small writes. However, if the battery on the controller goes bad, the controller may disable the write cache to prevent data loss in case of a power failure. This can degrade the disk drive performance significantly, as every write operation will have to wait for the disk drives to complete.
References:
https://www.dell.com/support/kbdoc/en-us/000131486/understanding-raid-controller-battery-learn-cycle
https://www.techrepublic.com/article/understanding-raid-controller-write-cache/

NEW QUESTION # 430
An administrator needs to perform bare-metal maintenance on a server in a remote datacenter. Which of the following should the administrator use to access the server's console?

A. RDP
B. A crash cart
C. SSH
D. IP KVM
E. VNC

Answer: A

Explanation:
Reference:
https://phoenixnap.com/blog/what-is-bare-metal-server

NEW QUESTION # 431
A technician is working on a Linux server. The customer has reported that files in the home directory are missing. The /etc/ f stab file has the following entry:
nfsserver:/home /home nfs defaults 0 0
However, a df -h /home command returns the following information:
/dev/sda2 10G 1G 9G 10% /home
Which of the following should the technician attempt FIRST to resolve the issue?

A. mkdir /home
B. umount nfsserver:/home
C. rmdir nfsserver:/home/dev/sda2
D. mount /home

Answer: B

NEW QUESTION # 432
A server has experienced several component failures. To minimize downtime, the server administrator wants to replace the components while the server is running.
Which of the following can MOST likely be swapped out while the server is still running? (Select TWO).

A. The power supply
B. The hard drive
C. The GPU
D. The RAM
E. The CPU
F. The cache

Answer: A,B

Explanation:
The power supply and the hard drive are two components that can most likely be swapped out while the server is still running, if they support hot swapping or hot plugging. Hot swapping or hot plugging means that the device can be added or removed without shutting down the system. The operating system automatically recognizes the changes that have been made. This feature is useful for minimizing downtime and improving availability. The CPU, the GPU, the cache, and the RAM are not hot swappable and require the system to be powered off before replacing them.

NEW QUESTION # 433
Which of the following symbols is used to write a text description per line within a PowerShell script?

A. @
B. #
C. %
D. &

Answer: B

Explanation:
The # symbol is used to write a text description per line within a PowerShell script. A text description is also known as a comment, which is a line of code that is ignored by the PowerShell interpreter and serves as documentation or explanation for human readers. The # symbol indicates that everything following it on the same line is a comment and not part of the script commands or expressions.

NEW QUESTION # 434
......

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