Because different businesses use different software and hardware systems for their local area networks, the skills required of a LAN administrator differ from job to job (LANs). Solid computer networking skills, including knowledge of both the hardware and software components of a network, will always be required of a LAN administrator. Local area network administrators are frequently required to be computer security experts. LAN administrators in many businesses require interpersonal and organizational skills in addition to their computing abilities.
A LAN administrator’s job entails the selection, installation, and maintenance of network hardware. An administrator must be knowledgeable about the various hardware options available on the market, as well as any older systems used by a company. Individual companies usually choose a specific set of hardware components, but a broad understanding of all networking options is beneficial. A network administrator will be required to physically install and maintain hardware, as well as to perform all necessary operations to correctly configure and update network component internal firmware and settings.
A LAN administrator must have a thorough understanding of network architecture fundamentals. This will almost certainly require knowledge of TCP/IP, as well as other more specialized knowledge, depending on the type of network being managed. Network administrators in medium and large businesses will typically need to be well-versed in techniques for increasing network efficiency.
A LAN administrator will frequently maintain servers for an organization and will require a thorough understanding of the software systems that run on these machines. Smaller businesses are more likely to use Windows®-based servers. LINUX® or UNIX®-based servers are more common in larger businesses. LAN administrators are frequently tasked with the backup and protection of critical data, and this work may necessitate knowledge of specialized hardware and software.
Network administrators are frequently tasked with providing part or all of an organization’s network security. They may be required to keep the antivirus software on networked machines up to date. They’ll almost certainly be involved in any response to malicious software infection or external hacking threats to a network, so they’ll need to be familiar with network security procedures.
A typical LAN administrator also requires a variety of non-technical skills. Smaller businesses may rely on network administrators to provide basic technical support, whereas larger companies may have dedicated help desk personnel. This necessitates excellent communication skills. Administrators will frequently be asked to weigh in on the costs and benefits of various types of network hardware and software, and having a firm understanding of business practices can help them with this.