Certified - CompTIA Server+ Audio Course

This episode examines high-speed networking interfaces and their roles in modern server connectivity. We compare Gigabit Ethernet to 10 Gigabit Ethernet in terms of throughput, cabling requirements, and typical use cases. The discussion also explores modular transceiver standards such as SFP and QSFP, explaining their form factors, data rates, and compatibility considerations. We provide examples...

This episode explains the most common fiber optic connector types and how they pair with single-mode and multi-mode fiber. We detail the physical design and locking mechanisms of SC and LC connectors, their respective advantages, and how they are matched to cable specifications. The discussion covers insertion loss, return loss, and connector polish types, which are important factors in maintainin...

This episode reviews the core differences between twisted pair and fiber optic cabling, including their construction, signal transmission methods, and performance characteristics. You’ll learn how twisted pair cables vary by category rating, shielding type, and maximum length, while fiber cables differ by core size, mode type, and wavelength. Understanding these properties is essential for selecti...

This episode explores how network cable redundancy supports uninterrupted connectivity in server environments. You’ll learn the principles of link redundancy, including using dual network interface cards connected to separate switches or running multiple fiber paths between data center locations. The discussion covers common redundancy topologies and their ability to prevent single points of failu...

This episode covers structured power cable management techniques that ensure both safety and operational efficiency in server environments. We explain how organized cabling reduces the risk of accidental disconnection, overheating from airflow blockages, and difficulty in tracing connections during maintenance. Candidates will learn about using cable trays, Velcro straps, and labeling systems to k...

This episode reviews the various power connector types used in server environments, from standard IEC connectors to specialized high-amperage plugs. You’ll learn how connector selection is determined by server requirements, PDU compatibility, and regional electrical standards. The importance of understanding pinouts, voltage ratings, and current capacity is emphasized to prevent mismatches and pot...

This episode explains the role of redundant power systems in maintaining server availability during outages or electrical faults. We cover uninterruptible power supplies (UPS) in detail, including online, line-interactive, and standby designs, and how they protect against voltage drops, surges, and complete loss of power. The discussion extends to using multiple power circuits, separate utility pr...

In this episode, we cover the purpose and installation process for rail kits, which secure rack-mounted servers and allow them to slide in and out for maintenance. You’ll learn how to select rail kits that match both the rack’s specifications and the server manufacturer’s requirements. We also explain the differences between fixed rails, sliding rails, and tool-less designs, as well as how depth a...

This episode focuses on the installation and placement of keyboard-video-mouse (KVM) systems within server racks. We begin by explaining the function of KVM hardware, how it enables centralized control of multiple servers, and the differences between local KVMs, IP-based KVMs, and integrated rack drawer solutions. Placement strategies are reviewed to ensure that KVMs are accessible, ergonomically...

This episode explains the role of power distribution units (PDUs) in delivering stable and organized electrical power to servers and other rack-mounted equipment. You’ll learn about basic PDUs, metered units, and intelligent PDUs that provide monitoring, remote control, and environmental sensing capabilities. The discussion includes how PDUs are rated for load capacity, the importance of proper gr...

This episode covers the safety protocols and physical considerations involved in installing and maintaining server equipment. You’ll learn proper lifting techniques to prevent injury, how to maintain rack balance during installation, and why floor load ratings are critical in data center planning. The discussion also addresses personal protective equipment and safe tool use in confined technical s...

This episode focuses on managing airflow and temperature within server racks to ensure stable performance and prevent hardware degradation. We explain how hot and cold aisle arrangements work, how airflow is influenced by equipment placement, and the role of blanking panels in maintaining directional cooling. Candidates will also learn the operational thresholds for temperature and humidity that a...

In this episode, we discuss how to plan and implement an effective rack layout that balances functionality, airflow, and accessibility. You’ll learn how to position equipment to optimize cooling paths, reduce cable congestion, and maintain clear access for maintenance. Placement strategies are explained in the context of heat zones, weight distribution, and minimizing interference between devices....

This episode examines industry-standard racking practices, starting with the definition and measurement of rack units (U) and how they dictate space allocation for servers and related hardware. You’ll learn about the most common enclosure types, from open-frame racks to fully enclosed cabinets, and how they are selected based on environmental, security, and airflow needs. The discussion also expla...

This episode introduces Domain 1 of the CompTIA Server+ exam, which covers the complete lifecycle of server hardware installation and ongoing management. You’ll learn how this domain addresses the practical skills needed to assemble, configure, and maintain server components within data centers or enterprise environments. The discussion includes how installation planning, hardware compatibility, a...

In this final glossary deep dive, we focus on vocabulary from the security, disaster recovery, and troubleshooting domains of the Server+ exam. You’ll learn terms that define access control models, backup types, encryption methods, and physical security measures. Troubleshooting-related terminology, such as POST codes, kernel panics, and predictive failure alerts, is also explained in detail. Unde...

This episode focuses on administrative and virtualization-related terminology essential for the Server+ exam. You’ll learn the meaning of terms connected to operating system installation, network configuration, server roles, and clustering. Virtualization-specific concepts such as hypervisors, virtual switches, and vNICs are also covered in depth, providing clarity on how they fit into modern serv...

In this glossary-focused episode, we define and explain key terms related to server hardware and storage that are critical for both the exam and real-world work. Terms include core hardware components like CPUs, GPUs, and RAM, as well as storage concepts such as RAID levels, NAS, and SAN. The episode ensures that listeners not only know the definitions but also understand their purpose, relationsh...

This episode teaches you how to approach the Server+ exam strategically, with an emphasis on maximizing your time and efficiency during the test. We examine the common pitfalls candidates face, such as spending too much time on difficult performance-based questions or rushing through simpler multiple-choice items. You’ll learn how to quickly triage questions, identify those that can be answered im...

This episode emphasizes the importance of developing strong practical skills to meet the performance-based demands of the CompTIA Server+ exam. We explore how hands-on proficiency allows you to move beyond memorizing concepts and instead apply them in realistic scenarios. You’ll learn how to identify the core tasks frequently tested in lab-style questions, such as configuring RAID arrays, assignin...

This episode catalogs the range of study resources available to Server+ candidates, starting with official CompTIA materials such as the objectives document, CertMaster training, and practice exams. We also explore high-quality unofficial resources, including third-party study guides, online courses, and peer discussion forums, emphasizing how to evaluate their reliability and alignment with the c...

Here we present a structured approach to preparing for the Server+ exam, beginning with assessing your current knowledge against the official objectives. You’ll learn how to create a personalized study plan that allocates time for each domain based on difficulty, familiarity, and weighting on the test. This episode covers multiple study methods, including reading, hands-on labs, practice tests, an...

This episode focuses on the exam’s structure, ensuring you know exactly what to expect before sitting for the CompTIA Server+ test. We’ll outline the number of questions, time limit, and required passing score, as well as the blend of multiple-choice and performance-based formats you will encounter. Each format is explained in terms of how it measures applied knowledge, problem-solving, and real-w...

In this episode, we define what the CompTIA Server+ certification is and how it fits into the larger IT certification landscape. You’ll learn about its unique role as a vendor-neutral, performance-based credential that verifies hands-on server installation, configuration, maintenance, and troubleshooting skills. The episode examines the scope of knowledge the exam covers, including hardware, stora...

This episode introduces listeners to the complete structure and flow of the Server Plus PrepCast, providing a clear roadmap for mastering the CompTIA Server+ certification objectives. You will gain a thorough understanding of the domains covered in the exam, how they are sequenced, and the skills each domain is designed to assess. The episode will also explain how the PrepCast aligns with the offi...