CompTIA Server+
1 Server Hardware
1-1 Server Types
1-1 1 Rack Servers
1-1 2 Tower Servers
1-1 3 Blade Servers
1-1 4 Micro Servers
1-1 5 Hyper-converged Infrastructure
1-1 6 Virtual Servers
1-2 Server Components
1-2 1 CPUs
1-2 2 Memory (RAM)
1-2 3 Storage Devices
1-2 4 Power Supply Units (PSUs)
1-2 5 Cooling Systems
1-2 6 Network Interface Cards (NICs)
1-2 7 Batteries and Uninterruptible Power Supplies (UPS)
1-2 8 Chassis and Enclosures
1-3 Server Form Factors
1-3 1 ATX
1-3 2 EATX
1-3 3 MicroATX
1-3 4 Mini-ITX
1-3 5-1U, 2U, 4U
1-4 Server Management
1-4 1 Remote Management Interfaces
1-4 2 Out-of-Band Management
1-4 3 In-Band Management
1-4 4 KVM (Keyboard, Video, Mouse) Switches
1-4 5 Serial Console
2 Server Virtualization
2-1 Virtualization Concepts
2-1 1 Hypervisors
2-1 2 Type 1 Hypervisors
2-1 3 Type 2 Hypervisors
2-1 4 Virtual Machines (VMs)
2-1 5 Virtual Disks
2-1 6 Virtual Networking
2-2 Virtualization Platforms
2-2 1 VMware vSphere
2-2 2 Microsoft Hyper-V
2-2 3 Citrix XenServer
2-2 4 KVM (Kernel-based Virtual Machine)
2-3 Virtual Machine Management
2-3 1 VM Creation
2-3 2 VM Configuration
2-3 3 VM Migration
2-3 4 VM Cloning
2-3 5 VM Snapshots
2-4 Resource Management
2-4 1 CPU Allocation
2-4 2 Memory Allocation
2-4 3 Storage Allocation
2-4 4 Network Allocation
3 Server Storage
3-1 Storage Technologies
3-1 1 Direct-Attached Storage (DAS)
3-1 2 Network-Attached Storage (NAS)
3-1 3 Storage Area Network (SAN)
3-1 4 Object Storage
3-1 5 Cloud Storage
3-2 Storage Protocols
3-2 1 SCSI (Small Computer System Interface)
3-2 2 SATA (Serial Advanced Technology Attachment)
3-2 3 SAS (Serial Attached SCSI)
3-2 4 iSCSI (Internet Small Computer System Interface)
3-2 5 Fibre Channel
3-2 6 NFS (Network File System)
3-2 7 SMBCIFS (Server Message BlockCommon Internet File System)
3-3 RAID (Redundant Array of Independent Disks)
3-3 1 RAID 0
3-3 2 RAID 1
3-3 3 RAID 5
3-3 4 RAID 6
3-3 5 RAID 10
3-3 6 RAID Levels Comparison
3-4 Storage Management
3-4 1 Disk Partitioning
3-4 2 File Systems
3-4 3 Volume Management
3-4 4 Backup and Recovery
3-4 5 Data Deduplication
4 Server Networking
4-1 Network Protocols
4-1 1 TCPIP
4-1 2 DNS (Domain Name System)
4-1 3 DHCP (Dynamic Host Configuration Protocol)
4-1 4 HTTPHTTPS
4-1 5 FTP (File Transfer Protocol)
4-1 6 SMTP (Simple Mail Transfer Protocol)
4-1 7 SNMP (Simple Network Management Protocol)
4-2 Network Configuration
4-2 1 IP Addressing
4-2 2 Subnetting
4-2 3 VLANs (Virtual Local Area Networks)
4-2 4 Routing
4-2 5 Firewall Configuration
4-3 Network Services
4-3 1 Web Servers
4-3 2 Mail Servers
4-3 3 File Servers
4-3 4 Print Servers
4-3 5 Database Servers
4-4 Network Security
4-4 1 Encryption
4-4 2 Authentication
4-4 3 Access Control
4-4 4 Intrusion Detection and Prevention
4-4 5 VPN (Virtual Private Network)
5 Server Maintenance and Troubleshooting
5-1 Hardware Maintenance
5-1 1 Component Replacement
5-1 2 Firmware Updates
5-1 3 Driver Updates
5-1 4 Regular Cleaning
5-2 Software Maintenance
5-2 1 Operating System Updates
5-2 2 Application Updates
5-2 3 Patch Management
5-2 4 Backup Procedures
5-3 Troubleshooting Techniques
5-3 1 Diagnostic Tools
5-3 2 Error Logs
5-3 3 System Monitoring
5-3 4 Performance Tuning
5-4 Disaster Recovery
5-4 1 Backup Strategies
5-4 2 Restore Procedures
5-4 3 Failover and Failback
5-4 4 Business Continuity Planning
6 Server Security
6-1 Security Concepts
6-1 1 Confidentiality
6-1 2 Integrity
6-1 3 Availability
6-2 Security Measures
6-2 1 Physical Security
6-2 2 Network Security
6-2 3 Data Encryption
6-2 4 User Authentication
6-2 5 Role-Based Access Control (RBAC)
6-3 Security Protocols
6-3 1 SSLTLS
6-3 2 SSH (Secure Shell)
6-3 3 IPSec
6-3 4 Kerberos
6-4 Security Best Practices
6-4 1 Regular Audits
6-4 2 Security Policies
6-4 3 Incident Response
6-4 4 Compliance
7 Server Administration
7-1 User Management
7-1 1 User Accounts
7-1 2 Group Management
7-1 3 Permissions and Access Rights
7-1 4 Password Policies
7-2 System Configuration
7-2 1 Time and Date Settings
7-2 2 Network Configuration
7-2 3 Resource Allocation
7-2 4 Service Management
7-3 Monitoring and Reporting
7-3 1 Performance Monitoring
7-3 2 Resource Utilization
7-3 3 Event Logs
7-3 4 Reporting Tools
7-4 Automation and Scripting
7-4 1 Task Automation
7-4 2 Scripting Languages
7-4 3 Configuration Management Tools
8 Server Compliance and Standards
8-1 Industry Standards
8-1 1 ISO Standards
8-1 2 ITIL (Information Technology Infrastructure Library)
8-1 3 COBIT (Control Objectives for Information and Related Technologies)
8-2 Regulatory Compliance
8-2 1 GDPR (General Data Protection Regulation)
8-2 2 HIPAA (Health Insurance Portability and Accountability Act)
8-2 3 PCI DSS (Payment Card Industry Data Security Standard)
8-3 Best Practices
8-3 1 Documentation
8-3 2 Change Management
8-3 3 Risk Management
8-3 4 Continuous Improvement
8-1-1 ISO Standards Explained

8-1-1 ISO Standards Explained

Key Concepts

ISO Standards

ISO (International Organization for Standardization) is an independent, non-governmental international organization that develops standards to ensure the quality, safety, and efficiency of products, services, and systems. ISO standards are globally recognized and adopted by organizations to improve their operations and meet regulatory requirements.

ISO 9001

ISO 9001 is a quality management standard that provides a framework for organizations to ensure they meet customer and regulatory requirements. It emphasizes continuous improvement, customer satisfaction, and the adoption of a process approach. For example, a manufacturing company might use ISO 9001 to ensure consistent product quality and customer satisfaction.

ISO 27001

ISO 27001 is an information security management standard that helps organizations protect their information assets. It provides a systematic approach to managing sensitive information and ensuring its confidentiality, integrity, and availability. For instance, a financial institution might implement ISO 27001 to safeguard customer data and comply with regulatory requirements.

ISO 20000

ISO 20000 is a service management standard that focuses on delivering high-quality IT services. It covers the design, transition, delivery, and improvement of services to meet customer requirements. For example, an IT service provider might use ISO 20000 to ensure efficient and reliable service delivery to its clients.

ISO 14001

ISO 14001 is an environmental management standard that helps organizations minimize their environmental impact. It provides a framework for managing environmental responsibilities and improving environmental performance. For instance, a manufacturing plant might implement ISO 14001 to reduce waste and energy consumption.

ISO 45001

ISO 45001 is an occupational health and safety management standard that aims to improve worker safety and reduce workplace risks. It provides a systematic approach to managing health and safety responsibilities. For example, a construction company might use ISO 45001 to ensure a safe working environment for its employees.

ISO 22301

ISO 22301 is a business continuity management standard that helps organizations prepare for and respond to disruptions. It ensures that critical business functions can continue during and after a crisis. For instance, a retail company might implement ISO 22301 to maintain operations during a natural disaster.

ISO 50001

ISO 50001 is an energy management standard that helps organizations improve their energy performance. It provides a framework for managing energy use and reducing energy costs. For example, a data center might use ISO 50001 to optimize energy consumption and reduce its carbon footprint.

ISO 31000

ISO 31000 is a risk management standard that provides guidelines for managing risks across all areas of an organization. It helps organizations identify, assess, and treat risks to achieve their objectives. For instance, a healthcare provider might use ISO 31000 to manage risks associated with patient care and operational processes.

Examples and Analogies

Think of ISO standards as a universal toolkit for organizations. Just as a toolkit provides various tools for different tasks, ISO standards provide frameworks for different aspects of organizational management.

ISO 9001 is like a quality control checklist in a factory. It ensures that every product meets the required standards before it leaves the factory.

ISO 27001 is like a fortress protecting valuable assets. It ensures that sensitive information is securely guarded against threats.

ISO 20000 is like a well-organized IT department. It ensures that IT services are delivered efficiently and meet customer expectations.

ISO 14001 is like a recycling program in a community. It ensures that waste is minimized and the environment is protected.

ISO 45001 is like a safety protocol in a construction site. It ensures that workers are protected from hazards and accidents.

ISO 22301 is like a disaster recovery plan for a business. It ensures that operations can continue even after a major disruption.

ISO 50001 is like an energy-saving initiative in a building. It ensures that energy is used efficiently and costs are reduced.

ISO 31000 is like a risk assessment tool for a project. It ensures that potential risks are identified and managed to achieve project goals.