100% PASS 2025 COMPTIA PROFESSIONAL SK0-005: TEST COMPTIA SERVER+ CERTIFICATION EXAM CENTRES

100% Pass 2025 CompTIA Professional SK0-005: Test CompTIA Server+ Certification Exam Centres

100% Pass 2025 CompTIA Professional SK0-005: Test CompTIA Server+ Certification Exam Centres

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CompTIA SK0-005 Exam Syllabus Topics:

TopicDetails

Server Hardware Installation and Management - 18%

Given a scenario, install physical hardware.- Racking
  1. Enclosure sizes
  2. Unit sizes
    - 1U, 2U, 3U, etc.
  3. Rack layout
    - Cooling management
    - Safety
    1. Proper lifting techniques
    2. Rack balancing
    3. Floor load limitations
    - Power distribution unit (PDU)
    - Keyboard-video-mouse (KVM) placement
    - Rail kits

- Power cabling

  1. Redundant power
    - Uninterruptible power supply (UPS)
    - Separate circuits
    - Separate providers
  2. Power connector types
  3. Cable management

- Network cabling

  1. Redundant networking
  2. Twisted pair
  3. Fiber
    - SC
    - LC
    - Single mode
    - Multimode
  4. Gigabit
  5. 10 GigE
  6. Small form factor pluggable (SFP)
  7. SFP+
  8. Quad small form factor pluggable (QSFP)
  9. Cable management

- Server chassis types

  1. Tower
  2. Rack mount
  3. Blade enclosure

- Server components

  1. Hardware compatibility list (HCL)
  2. Central processing unit (CPU)
  3. Graphics processing unit (GPU)
  4. Memory
  5. Bus types
  6. Interface types
  7. Expansion cards
Given a scenario, deploy and manage storage.- RAID levels and types
  1. 0
  2. 1
  3. 5
  4. 6
  5. 10
  6. Just a bunch of disks (JBOD)
  7. Hardware vs. software

- Capacity planning
- Hard drive media types

  1. Solid state drive (SSD)
    - Wear factors
    1. Read intensive
    2. Write intensive
  2. Hard disk drive (HDD)
    - Rotations per minute (RPM)
    1. 15,000
    2. 10,000
    3. 7,200
  3. Hybrid

- Interface types

  1. Serial attached SCSI (SAS)
  2. Serial ATA (SATA)
  3. Peripheral component interconnect (PCI)
  4. External serial advanced technology attachment (eSATA)
  5. Universal serial bus (USB)
  6. Secure digital (SD)

- Shared storage

  1. Network attached storage (NAS)
    - Network file system (NFS)
    - Common Internet file system (CIFS)
  2. Storage area network (SAN)
    - Internet small computer systems interface (iSCSI)
    - Fibre Channel
    - Fibre Channel over Ethernet (FCoE)
Given a scenario, perform server hardware maintenance.- Out-of-band management
  1. Remote drive access
  2. Remote console access
  3. Remote power on/off
  4. Internet protocol keyboard-video-mouse (IP KVM)

- Local hardware administration

  1. Keyboard-video-mouse (KVM)
  2. Crash cart
  3. Virtual administration console
  4. Serial connectivity
  5. Console connections

- Components

  1. Firmware upgrades

- Drives
- Hot-swappable hardware

  1. Drives
  2. Cages
  3. Cards
  4. Power supplies
  5. Fans

- Basic input/output system (BIOS)/Unified Extensible Firmware Interface (UEFI)

Server Administration - 30%

Given a scenario, install server operating systems.- Minimum operating system (OS) requirements
- Hardware compatibility list (HCL)
- Installations
  1. Graphical user interface (GUI)
  2. Core
  3. Bare metal
  4. Virtualized
  5. Remote
  6. Slip streamed/unattended
    - Scripted installations
    - Additional drivers
    - Additional applications and utilities
    - Patches
  7. Media installation type
    - Network
    - Optical
    - Universal serial bus (USB)
    - Embedded
  8. Imaging
    - Cloning
    1. Virtual machine (VM) cloning
    2. Physical clones
    3. Template deployment
    4. Physical to virtual (P2V)

- Partition and volume types

  1. Global partition table (GPT) vs. master boot record (MBR)
  2. Dynamic disk
  3. Logical volume management (LVM)

- File system types

  1. ext4
  2. New technology file system (NTFS)
  3. VMware file system (VMFS)
  4. Resilient file system (ReFS)
  5. Z file system (ZFS)
Given a scenario, configure servers to use network infrastructure services.- IP configuration
- Virtual local area network (VLAN)
- Default gateways
- Name resolution
  1. Domain name service (DNS)
  2. Fully qualified domain name (FQDN)
  3. Hosts file

- Addressing protocols

  1. IPv4
    - Request for comments (RFC) 1918 address spaces
  2. IPv6

- Firewall

  1. Ports

- Static vs. dynamic

  1. Dynamic host configuration protocol (DHCP)

- MAC addresses

Given a scenario, configure and maintain server functions and features.- Server roles requirements
  1. Print
  2. Database
  3. File
  4. Web
  5. Application
  6. Messaging
  7. Baselining
    - Documentation
    - Performance metrics

- Directory connectivity
- Storage management

  1. Formatting
  2. Connectivity
  3. Provisioning
  4. Partitioning
  5. Page/swap/scratch location and size
  6. Disk quotas
  7. Compression
  8. Deduplication

- Monitoring

  1. Uptime
  2. Thresholds
  3. Performance
    - Memory
    - Disk
    1. Input output operations per second (IOPS)
    2. Capacity vs. utilization
    - Network
    - Central processing unit (CPU)
  4. Event logs
    - Configuration
    - Shipping
    - Alerting
    - Reporting
    - Retention
    - Rotation

- Data migration and transfer

  1. Infiltration
  2. Exfiltration
  3. Disparate OS data transfer
    - Robocopy
    - File transfer
    - Fast copy
    - Secure copy protocol (SCP)

- Administrative interfaces

  1. Console
  2. Remote desktop
  3. Secure shell (SSH)
  4. Web interface
Explain the key concepts of high availability for servers.- Clustering
  1. Active-active
  2. Active-passive
  3. Failover
  4. Failback
  5. Proper patching procedures
  6. Heartbeat

- Fault tolerance

  1. Server-level redundancy vs. component redundancy

- Redundant server network infrastructure

  1. Load balancing
    - Software vs. hardware
    - Round robin
    - Most recently used (MRU)
  2. Network interface card (NIC) teaming and redundancy
    - Failover
    - Link aggregation
Summarize the purpose and operation of virtualization.- Host vs. guest
- Virtual networking
  1. Direct access (bridged)
  2. Network address translation (NAT)
  3. vNICs
  4. Virtual switches

- Resource allocation and provisioning

  1. CPU
  2. Memory
  3. Disk
  4. NIC
  5. Overprovisioning
  6. Scalability

- Management interfaces for virtual machines
- Cloud models

  1. Public
  2. Private
  3. Hybrid
Summarize scripting basics for server administration.- Script types
  1. Bash
  2. Batch
  3. PowerShell
  4. Virtual basic script (VBS)

- Environment variables
- Comment syntax
- Basic script constructs

  1. Loops
  2. Variables
  3. Conditionals
  4. Comparators

- Basic data types

  1. Integers
  2. Strings
  3. Arrays

- Common server administration scripting tasks

  1. Startup
  2. Shut down
  3. Service
  4. Login
  5. Account creation
  6. Bootstrap
Explain the importance of asset management and documentation.- Asset management
  1. Labeling
  2. Warranty
  3. Leased vs. owned devices
  4. Life-cycle management
    - Procurement
    - Usage
    - End of life
    - Disposal/recycling
  5. Inventory
    - Make
    - Model
    - Serial number
    - Asset tag

- Documentation management

  1. Updates
  2. Service manuals
  3. Architecture diagrams
  4. Infrastructure diagrams
  5. Workflow diagrams
  6. Recovery processes
  7. Baselines
  8. Change management
  9. Server configurations
  10. Company policies and procedures
    - Business impact analysis (BIA)
    - Mean time between failure (MTBF)
    - Mean time to recover (MTTR)
    - Recovery point objective (RPO)
    - Recovery time objective (RTO)
    - Service level agreement (SLA)
    - Uptime requirements

- Document availability
- Secure storage of sensitive documentation

Explain licensing concepts.- Models
  1. Per-instance
  2. Per-concurrent user
  3. Per-server
  4. Per-socket
  5. Per-core
  6. Site-based
  7. Physical vs. virtual
  8. Node-locked
  9. Signatures

- Open source
- Subscription
- License vs. maintenance and support
- Volume licensing
- License count validation

  1. True up

- Version compatibility

  1. Backward compatible
  2. Forward compatible

Security and Disaster Recovery - 24%

Summarize data security concepts.- Encryption paradigms
  1. Data at rest
  2. Data in transit

- Retention policies
- Data storage

  1. Physical location storage
  2. Off-site vs. on-site

- UEFI/BIOS passwords
- Bootloader passwords
- Business impact

  1. Data value prioritization
  2. Life-cycle management
  3. Cost of security vs. risk and/or replacement
Summarize physical security concepts.- Physical access controls
  1. Bollards
  2. Architectural reinforcements
    - Signal blocking
    - Reflective glass
    - Datacenter camouflage
  3. Fencing
  4. Security guards
  5. Security cameras
  6. Locks
    - Biometric
    - Radio frequency identification (RFID)
    - Card readers
    - Mantraps
    - Safes

- Environmental controls

  1. Fire suppression
  2. Heating, ventilation, and cooling (HVAC)
  3. Sensors
Explain important concepts pertaining to identity and access management for server administration.- User accounts
- User groups
- Password policies
  1. Length
  2. Lockout
  3. Enforcement

- Permissions and access controls

  1. Role-based
  2. Rule-based
  3. Scope based
  4. Segregation of duties
  5. Delegation

- Auditing

  1. User activity
  2. Logins
  3. Group memberships
  4. Deletions

- Multifactor authentication (MFA)

  1. Something you know
  2. Something you have
  3. Something you are

- Single sign-on (SSO)

Explain data security risks and mitigation strategies.- Security risks
  1. Hardware failure
  2. Malware
  3. Data corruption
  4. Insider threats
  5. Theft
    - Data loss prevention (DLP)
    - Unwanted duplication
    - Unwanted publication
  6. Unwanted access methods
    - Backdoor
    - Social engineering
  7. Breaches
    - Identification
    - Disclosure

- Mitigation strategies

  1. Data monitoring
  2. Log analysis
    - Security information and event management (SIEM)
  3. Two-person integrity
    - Split encryption keys tokens
    - Separation of roles
  4. Regulatory constraints
    - Governmental
    - Individually privileged information
    1. Personally identifiable information (PII)
    2. Payment Card Industry DataSecurity Standard (PCI DSS)
  5. Legal considerations
    - Data retention
    - Subpoenas
Given a scenario, apply server hardening methods.- OS hardening
  1. Disable unused services
  2. Close unneeded ports
  3. Install only required software
  4. Apply driver updates
  5. Apply OS updates
  6. Firewall configuration

- Application hardening

  1. Install latest patches
  2. Disable unneeded services, roles, or features

- Host security

  1. Antivirus
  2. Anti-malware
  3. Host intrusion detection system (HIDS)/Host intrusion prevention system (HIPS)

- Hardware hardening

  1. Disable unneeded hardware
  2. Disable unneeded physical ports, devices, or functions
  3. Set BIOS password
  4. Set boot order

- Patching

  1. Testing
  2. Deployment
  3. Change management
Summarize proper server decommissioning concepts.- Proper removal procedures
  1. Company policies
  2. Verify non-utilization
  3. Documentation
    - Asset management
    - Change management

- Media destruction

  1. Disk wiping
  2. Physical
    - Degaussing
    - Shredding
    - Crushing
    - Incineration
  3. Purposes for media destruction

- Media retention requirements
- Cable remediation

  1. Power
  2. Networking

- Electronics recycling

  1. Internal vs. external
  2. Repurposing
Explain the importance of backups and restores.- Backup methods
  1. Full
  2. Synthetic full
  3. Incremental
  4. Differential
  5. Archive
  6. Open file
  7. Snapshot

- Backup frequency
- Media rotation
- Backup media types

  1. Tape
  2. Cloud
  3. Disk
  4. Print

- File-level vs. system-state backup
- Restore methods

  1. Overwrite
  2. Side by side
  3. Alternate location path

- Backup validation

  1. Media integrity
  2. Equipment
  3. Regular testing intervals

- Media inventory before restoration

Explain the importance of disaster recovery.- Site types
  1. Hot site
  2. Cold site
  3. Warm site
  4. Cloud
  5. Separate geographic locations

- Replication

  1. Constant
  2. Background
  3. Synchronous vs. asynchronous
  4. Application consistent
  5. File locking
  6. Mirroring
  7. Bidirectional

- Testing

  1. Tabletops
  2. Live failover
  3. Simulated failover
  4. Production vs. non-production

Troubleshooting - 28%

Explain the troubleshooting theory and methodology.- Identify the problem and determine the scope.
  1. Question users/stakeholders and identify changes to the server/environment.
  2. Collect additional documentation/logs.
  3. If possible, replicate the problem as appropriate.
  4. If possible, perform backups before making changes.
  5. Escalate, if necessary.

- Establish a theory of probable cause (question the obvious).

  1. Determine whether there is a common element or symptom causing multiple problems.

- Test the theory to determine the cause.

  1. Once the theory is confirmed, determine the next steps to resolve the problem.
  2. If the theory is not confirmed, establish a new theory.

- Establish a plan of action to resolve the problem.

  1. Notify impacted users.

- Implement the solution or escalate.

  1. Make one change at a time and test/confirm the change has resolved the problem.
  2. If the problem is not resolved, reverse the change, if appropriate, and implement a new change.

- Verify full system functionality and, if applicable, implement preventive measures.
- Perform a root cause analysis.
- Document findings, actions, and outcomes throughout the process.

Given a scenario, troubleshoot common hardware failures.- Common problems
  1. Predictive failures
  2. Memory errors and failures
    - System crash
    1. Blue screen
    2. Purple screen
    3. Memory dump
    - Utilization
    - Power-on self-test (POST) errors
    - Random lockups
    - Kernel panic
  3. Complementary metal-oxide-semiconductor (CMOS) battery failure
  4. System lockups
  5. Random crashes
  6. Fault and device indication
    - Visual indicators
  7. Light-emitting diode (LED)
  8. Liquid crystal display (LCD) panel readouts
    - Auditory or olfactory cues
    - POST codes
  9. Misallocated virtual resources

- Causes of common problems

  1. Technical
    - Power supply fault
    - Malfunctioning fans
    - Improperly seated heat sink
    - Improperly seated cards
    - Incompatibility of components
    - Cooling failures
    - Backplane failure
    - Firmware incompatibility
    - CPU or GPU overheating
  2. Environmental
    - Dust
    - Humidity
    - Temperature

- Tools and techniques

  1. Event logs
  2. Firmware upgrades or downgrades
  3. Hardware diagnostics
  4. Compressed air
  5. Electrostatic discharge (ESD) equipment
  6. Reseating or replacing components and/or cables

What are the objectives of CompTIA SK0-005 Certification Exam

Skilled and knowledgeable professionals are the need of the hour, who can provide IT services globally. CompTIA SK0-005 exam is one such certification that helps to get a professional job and also has a better scope. CompTIA SK0-005 exam is an advanced level exam and this will help you get a better career path in the field of information technology. This exam is for those who are already holding valid Network+ certification or at least 2 years of experience in providing IT services. CompTIA SK0-005 exam dumps are the best way to prep. The main objectives of this of CompTIA SK0-005 Certification Exam are as follows:

  • Policies, procedures and best practices

  • Installation, configuration, maintenance and upgrades of equipment and devices

  • Comprehension of storage technologies

  • Troubleshooting and documentation

  • Comprehension of network technologies

The CompTIA SK0-005 exam is designed to test the candidate's practical skills and knowledge of server administration. It is recommended that candidates have at least 18-24 months of experience in server administration before attempting the exam. Additionally, candidates can prepare for the exam by taking online courses, attending training sessions, or studying the relevant materials provided by CompTIA.

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CompTIA Server+ Certification Exam Sample Questions (Q138-Q143):

NEW QUESTION # 138
An administrator is alerted to a hardware failure in a mission-critical server. The alert states that two drives have failed. The administrator notes the drives are in different RAID 1 arrays, and both are hot-swappable. Which of the following steps will be the MOST efficient?

  • A. Replace all the drives in both degraded arrays.
  • B. Replace both failed drives at the same time.
  • C. Shut down the server and replace the drives.
  • D. Replace one drive, wait for a rebuild, and replace the next drive.

Answer: B


NEW QUESTION # 139
Which of the following documents would be useful when trying to restore IT infrastructure operations after a non-planned interruption?

  • A. Service-level agreement
  • B. Business continuity plan
  • C. Disaster recovery plan
  • D. Business impact analysis

Answer: D


NEW QUESTION # 140
An administrator is installing a new file server that has four drive bays available. Which of the following RAID types would provide the MOST storage as well as disk redundancy?

  • A. RAID 5
  • B. RAID 1
  • C. RAIDO
  • D. RAID 10

Answer: A


NEW QUESTION # 141
When configuring networking on a VM, which of the following methods would allow multiple VMs to share the same host IP address?

  • A. Host only
  • B. Bridged
  • C. NAT
  • D. vSwitch

Answer: C

Explanation:
Explanation
The method that would allow multiple VMs to share the same host IP address is NAT. NAT (Network Address Translation) is a technique that allows multiple devices to use a single public IP address by mapping their private IP addresses to different port numbers. NAT can be used for VM networking to enable multiple VMs on the same host to access the internet or other networks using the host's IP address. NAT can also provide security benefits by hiding the VMs' private IP addresses from external networks.


NEW QUESTION # 142
A datacenter in a remote location lost power. The power has since been restored, but one ol the servers has not come back online. After some investigation, the server is found to still be powered off. Which of the following is the BEST method to power on the server remotely?

  • A. IP KVM
  • B. Out-of-band console
  • C. Crash cart
  • D. RDP

Answer: B

Explanation:
Explanation
Out-of-band console is a tool that can be used to command a remote shutdown of a physical Linux server.
Out-of-band console is a method of accessing a server's console through a dedicated management port or device that does not rely on the server's operating system or network connection. Out-of-band console can be used to power cycle, reboot, update firmware, monitor performance, and perform other tasks remotely even if the server is unresponsive or offline. Crash cart is a mobile unit that contains a keyboard, monitor, mouse, and other tools that can be used to troubleshoot a server on-site, but it requires physical access to the server. IP KVM (Internet Protocol Keyboard Video Mouse) switch is a hardware device that allows remote access to multiple servers using a web browser or a client software, but it requires network connectivity and may not work if the SSH connection is lost. RDP (Remote Desktop Protocol) is a protocol that allows remote access to a Windows server's graphical user interface, but it does not work on Linux servers and requires network connectivity. References: https://www.techopedia.com/definition/13623/crash-cart
https://www.techopedia.com/definition/13624/kvm-switchhttps://www.techopedia.com/definition/3422/remote-d


NEW QUESTION # 143
......

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