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CompTIA SK0-005 Exam Syllabus Topics:

Topic	Details
Server Hardware Installation and Management - 18%
Given a scenario, install physical hardware.	- Racking * Enclosure sizes * Unit sizes - 1U, 2U, 3U, etc. * 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 * Redundant power - Uninterruptible power supply (UPS) - Separate circuits - Separate providers * Power connector types * Cable management - Network cabling * Redundant networking * Twisted pair * Fiber - SC - LC - Single mode - Multimode * Gigabit * 10 GigE * Small form factor pluggable (SFP) * SFP+ * Quad small form factor pluggable (QSFP) * Cable management - Server chassis types * Tower * Rack mount * Blade enclosure - Server components * Hardware compatibility list (HCL) * Central processing unit (CPU) * Graphics processing unit (GPU) * Memory * Bus types * Interface types * Expansion cards
Given a scenario, deploy and manage storage.	- RAID levels and types * 0 * 1 * 5 * 6 * 10 * Just a bunch of disks (JBOD) * Hardware vs. software - Capacity planning - Hard drive media types * Solid state drive (SSD) - Wear factors 1. Read intensive 2. Write intensive * Hard disk drive (HDD) - Rotations per minute (RPM) 1. 15,000 2. 10,000 3. 7,200 * Hybrid - Interface types * Serial attached SCSI (SAS) * Serial ATA (SATA) * Peripheral component interconnect (PCI) * External serial advanced technology attachment (eSATA) * Universal serial bus (USB) * Secure digital (SD) - Shared storage * Network attached storage (NAS) - Network file system (NFS) - Common Internet file system (CIFS) * 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 * Remote drive access * Remote console access * Remote power on/off * Internet protocol keyboard-video-mouse (IP KVM) - Local hardware administration * Keyboard-video-mouse (KVM) * Crash cart * Virtual administration console * Serial connectivity * Console connections - Components * Firmware upgrades - Drives - Hot-swappable hardware * Drives * Cages * Cards * Power supplies * 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 * Graphical user interface (GUI) * Core * Bare metal * Virtualized * Remote * Slip streamed/unattended - Scripted installations - Additional drivers - Additional applications and utilities - Patches * Media installation type - Network - Optical - Universal serial bus (USB) - Embedded * Imaging - Cloning 1. Virtual machine (VM) cloning 2. Physical clones 3. Template deployment 4. Physical to virtual (P2V) - Partition and volume types * Global partition table (GPT) vs. master boot record (MBR) * Dynamic disk * Logical volume management (LVM) - File system types * ext4 * New technology file system (NTFS) * VMware file system (VMFS) * Resilient file system (ReFS) * 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 * Domain name service (DNS) * Fully qualified domain name (FQDN) * Hosts file - Addressing protocols * IPv4 - Request for comments (RFC) 1918 address spaces * IPv6 - Firewall * Ports - Static vs. dynamic * Dynamic host configuration protocol (DHCP) - MAC addresses
Given a scenario, configure and maintain server functions and features.	- Server roles requirements * Print * Database * File * Web * Application * Messaging * Baselining - Documentation - Performance metrics - Directory connectivity - Storage management * Formatting * Connectivity * Provisioning * Partitioning * Page/swap/scratch location and size * Disk quotas * Compression * Deduplication - Monitoring * Uptime * Thresholds * Performance - Memory - Disk 1. Input output operations per second (IOPS) 2. Capacity vs. utilization - Network - Central processing unit (CPU) * Event logs - Configuration - Shipping - Alerting - Reporting - Retention - Rotation - Data migration and transfer * Infiltration * Exfiltration * Disparate OS data transfer - Robocopy - File transfer - Fast copy - Secure copy protocol (SCP) - Administrative interfaces * Console * Remote desktop * Secure shell (SSH) * Web interface
Explain the key concepts of high availability for servers.	- Clustering * Active-active * Active-passive * Failover * Failback * Proper patching procedures * Heartbeat - Fault tolerance * Server-level redundancy vs. component redundancy - Redundant server network infrastructure * Load balancing - Software vs. hardware - Round robin - Most recently used (MRU) * Network interface card (NIC) teaming and redundancy - Failover - Link aggregation
Summarize the purpose and operation of virtualization.	- Host vs. guest - Virtual networking * Direct access (bridged) * Network address translation (NAT) * vNICs * Virtual switches - Resource allocation and provisioning * CPU * Memory * Disk * NIC * Overprovisioning * Scalability - Management interfaces for virtual machines - Cloud models * Public * Private * Hybrid
Summarize scripting basics for server administration.	- Script types * Bash * Batch * PowerShell * Virtual basic script (VBS) - Environment variables - Comment syntax - Basic script constructs * Loops * Variables * Conditionals * Comparators - Basic data types * Integers * Strings * Arrays - Common server administration scripting tasks * Startup * Shut down * Service * Login * Account creation * Bootstrap
Explain the importance of asset management and documentation.	- Asset management * Labeling * Warranty * Leased vs. owned devices * Life-cycle management - Procurement - Usage - End of life - Disposal/recycling * Inventory - Make - Model - Serial number - Asset tag - Documentation management * Updates * Service manuals * Architecture diagrams * Infrastructure diagrams * Workflow diagrams * Recovery processes * Baselines * Change management * Server configurations * 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 * Per-instance * Per-concurrent user * Per-server * Per-socket * Per-core * Site-based * Physical vs. virtual * Node-locked * Signatures - Open source - Subscription - License vs. maintenance and support - Volume licensing - License count validation * True up - Version compatibility * Backward compatible * Forward compatible
Security and Disaster Recovery - 24%

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CompTIA Server+ Certification Exam Sample Questions (Q72-Q77):

NEW QUESTION # 72
A server administrator must respond to tickets within a certain amount of time. The server administrator needs to adhere to the:

• A. MTTR.
• B. BIA.
• C. SLA.
• D. RTO.

Answer: C
NEW QUESTION # 73
A USB drive has been purchased to move files between Windows, *nix, and Macintosh servers.
Which of the following filesystems is the BEST choice to ensure the drive can read and be written to by all of the servers?

• A. ext2
• B. UFS
• C. NTFS
• D. FAT32

Answer: D
NEW QUESTION # 74
An administrator is investigating a physical server mat will not Boot into the OS. The server has three hard drives configured in a RAID 5 array. The server passes POST, out the OS does not load. The administrator verities the CPU and RAM are Doth seated correctly and checks the dual power supplies. The administrator then verifies all the BIOS settings are correct and connects a bootable USB drive in the server, and the OS loads correctly. Which of the following is causing the issue?

• A. RAID 5 requires four drives
• B. The page file is too small.
• C. There are mismatched RAM modules.
• D. There are multiple failed hard drives.
• E. The CPU has failed.

Answer: D
NEW QUESTION # 75
A server administrator wants to run a performance monitor for optimal system utilization. Which of the following metrics can the administrator use for monitoring? (Choose two.)

• A. Page file
• B. Application
• C. Services
• D. CPU
• E. Heartbeat
• F. Memory

Answer: D,F Explanation:
Baselines, and the related performance monitoring, begin with the four major subsystems of the server: processor, memory, storage, and network.
Processor - % Processor time
Processor - % User time
Memory - Pages/sec
Network Interface - Transfers/sec
Physical Disk - Disk Transfers/sec
Physical Disk - Average disk queue length
NEW QUESTION # 76
A server administrator is experiencing difficulty configuring MySQL on a Linux server. The administrator issues the getenforce command and receives the following output:
># Enforcing
Which of the following commands should the administrator issue to configure MySQL successfully?

• A. setenforce 1
• B. setenforce permissive
• C. setenforce disabled
• D. setenforce 0

Answer: D Explanation:
https://blogs.oracle.com/mysql/selinux-and-mysql-v2
NEW QUESTION # 77
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