Certified - CompTIA Server+ Audio Course

This episode reviews the various media sources used to install server operating systems and the scenarios where each is most appropriate. We discuss network-based installations for centralized deployment, optical media for legacy hardware support, USB drives for fast and portable setups, and embedded recovery partitions for vendor-specific systems. The technical requirements and limitations of eac...

This episode explains how to create slipstreamed installations by integrating service packs, patches, and drivers directly into OS installation media. We also cover unattended installations, where scripted answers are provided to automate the process, reducing manual input and speeding deployment. These methods are especially valuable in large-scale or standardized environments where consistency i...

This episode explores how to install server operating systems remotely, using methods such as PXE boot, remote media mounting via IPMI or iLO, and cloud-based deployment tools. We cover the preparation steps, including network configuration, remote access permissions, and ensuring proper authentication and encryption for secure installation. Benefits such as reduced on-site requirements and faster...

This episode focuses on installing server operating systems in virtualized environments, covering both Type 1 (bare metal) and Type 2 (hosted) hypervisors. We explain how to create virtual machines, assign virtual resources, and configure virtual networking to prepare for OS installation. Key steps such as attaching installation media, selecting appropriate virtual hardware, and integrating guest...

This episode explains the process of performing a bare metal installation, where an operating system is installed directly onto physical hardware without any prior OS present. We discuss preparing installation media, verifying hardware readiness, and configuring BIOS or UEFI settings to support installation. Key considerations such as drive partitioning, RAID configuration, and loading additional...

This episode covers core installations, which provide a minimal OS footprint without a traditional desktop interface. We explain how core installations reduce the attack surface, improve performance, and require fewer system resources compared to full GUI installations. Command-line tools and remote management options become essential for administration in this setup. We explore practical use case...

This episode explains how to perform graphical user interface (GUI)-based installations of server operating systems. We walk through each stage of the process, from booting installation media to completing post-installation configurations like setting time zones and network parameters. The benefits of a GUI approach, such as visual prompts and guided configuration, are contrasted with the efficien...

In this episode, we cover how to use hardware compatibility lists (HCLs) to confirm OS support for all server components. We explain how vendors maintain these lists and why they are crucial for avoiding stability issues, performance degradation, or unsupported features post-installation. Candidates will learn how to verify compatibility for CPUs, storage controllers, NICs, and other hardware befo...

This episode focuses on the importance of verifying minimum OS requirements before installation. We explain how CPU architecture, RAM, storage space, and firmware compatibility determine whether an OS can be deployed on a given server. The discussion includes manufacturer-provided compatibility lists and how to cross-reference them with hardware specifications to prevent installation failures or d...

This episode introduces Domain 2 of the CompTIA Server+ exam, which focuses on the skills and knowledge needed to install, configure, and maintain server operating systems and services. We outline the scope of the domain, from OS compatibility checks to advanced clustering configurations, emphasizing how administrative tasks tie into performance, security, and availability goals. Understanding thi...

This episode covers the procedures and considerations for installing physical drives in a server environment. We explain how to ensure compatibility by checking interface types, form factors, and firmware requirements before installation. The discussion includes the physical steps of mounting drives into cages or bays, connecting power and data cables, and securing them to prevent vibration or mov...

In this episode, we dive deeper into SAN technologies, focusing on three key methods of block-level storage connectivity. Internet Small Computer Systems Interface (iSCSI) is explained as a cost-effective, IP-based protocol, while Fibre Channel is covered as a high-speed, low-latency option favored in enterprise data centers. Fibre Channel over Ethernet (FCoE) is introduced as a hybrid approach th...

This episode introduces network-attached storage (NAS) and storage area networks (SAN) as two primary shared storage solutions. We define NAS as file-level storage accessible over a network, and SAN as block-level storage that functions like locally attached drives for servers. The discussion covers protocols such as NFS, CIFS, and iSCSI, and explains the benefits and challenges of each approach....

In this episode, we review the most common storage interface types and their technical characteristics. Serial Attached SCSI (SAS) is explained as a high-performance, enterprise-grade interface, while Serial ATA (SATA) is presented as a cost-effective solution for standard server storage. We also cover external SATA (eSATA) for direct-attached storage expansion and USB for portable or temporary st...

This episode explains how hybrid drives combine solid-state storage with traditional spinning disks to balance performance and capacity. You’ll learn how the SSD portion of the drive is used for caching frequently accessed data, while the HDD portion stores larger, less frequently accessed files. We discuss how caching algorithms work to improve read and write speeds, as well as how hybrid drives...

This episode details the mechanics and performance metrics of hard disk drives (HDDs), focusing on rotational speed (RPM) as a key factor in read/write performance. We explain the differences between 15,000, 10,000, and 7,200 RPM drives, including their typical use cases in data center environments. Additional considerations such as interface type, cache size, and reliability ratings are covered t...

This episode examines the operational characteristics of solid-state drives (SSDs), with a focus on how wear leveling, write endurance, and read/write cycles affect performance and lifespan. We explain the distinctions between read-intensive and write-intensive SSDs, including how NAND flash types influence speed and durability. The discussion also includes controller technology and firmware featu...

In this episode, we focus on the process of predicting and allocating sufficient storage capacity for current and future requirements. Candidates will learn how to analyze usage patterns, growth trends, and retention policies to determine optimal storage configurations. The discussion covers considerations such as performance requirements, redundancy, and scalability when planning storage solution...

This episode explains the differences between hardware RAID, which is managed by a dedicated controller, and software RAID, which relies on the host operating system. We compare performance implications, fault tolerance, and administrative overhead, as well as how each method impacts recovery and rebuild times. Candidates will learn the advantages of dedicated hardware for large-scale deployments...

This episode introduces the fundamental RAID levels covered in the Server+ exam, detailing how each configuration balances performance, redundancy, and storage capacity. RAID 0 is explained as a striping method with maximum speed but no fault tolerance, while RAID 1 mirrors data for redundancy. We examine RAID 5 and RAID 6 for their parity-based fault tolerance, along with RAID 10 for its combined...

This episode covers the use of hardware compatibility lists (HCLs) to ensure that all components in a server build are validated for use with the intended operating system and platform. We explain how HCLs are maintained by vendors, how to locate them, and the risks of deploying unsupported hardware. Examples include verifying CPU compatibility with a motherboard, confirming RAID controller suppor...

This episode explores the variety of expansion interfaces and cards available to extend server functionality. PCI and PCIe slots accommodate high-performance network adapters, storage controllers, and GPU cards, while USB and SD interfaces provide removable storage, installation media, and hardware management options. We explain the performance differences between interface types and the scenarios...

This episode examines the critical internal components that define server performance and capabilities. We start with CPUs, covering core count, clock speed, and cache considerations, followed by GPUs for workloads requiring accelerated processing such as virtualization or AI. Memory types, speeds, and ECC support are explained in detail, along with the importance of capacity planning for workload...

In this episode, we review the primary server chassis types and their design trade-offs. Tower servers offer flexibility and standalone deployment, rack-mounted servers provide high-density organization, and blade enclosures deliver extreme density with shared power and cooling infrastructure. The discussion covers how each form factor impacts scalability, maintenance, and power consumption. You’l...

streamline maintenance. You’ll learn how proper cable routing, bundling, and securing techniques help minimize crosstalk, electromagnetic interference, and physical damage. The discussion includes the importance of maintaining bend radius limits, separating power and data cabling, and using cable management accessories such as horizontal and vertical organizers. Correct cable length planning and s...