In light of the growing number of vulnerabilities in network security that result in cyberattacks, businesses are increasingly seeking the services of trained professionals who can protect their networks.
CCNA certification are in high demand these days because they can assist businesses in protecting their networks and critical data from hackers. Because of this, they can safeguard the trust of their clients as well as their data.
Working as a network administrator
Consequently, if you are interested in working as a network administrator but do not have any previous expertise in computer networking, consider taking the CCNA Certification exam. You will become more familiar with networking ideas, which will prepare you to apply for positions as network administrators at reputable firms.
In this article, I will provide you with a list of some of the most excellent CCNA certification exams so that you can get certified.
Who Is a Network Administrator, and What Do They Do?
A network administrator is a professional within an organization whose primary responsibility is to administer and uphold the network’s level of security. Their duties may change from one company to another but generally include things like the following responsibilities:
- Keeping the system infrastructure up and running with a primary focus on wide area networks (WANs) and local area networks (LAN)
- The installation of local servers, updated hardware and software, various security applications, and so on.
- Implementing rules and ensuring compliance with licenses
- Keeping the network’s robustness in check
Furthermore
Administrators of computer networks are responsible for overseeing the efficient management of an organization’s underlying computer systems and networking infrastructure.
In larger companies, such responsibilities are typically broken up into several distinct functions or positions and assigned to more than one professional. When it comes to small and medium-sized enterprises, there generally is only one network administrator or system administrator accountable for carrying out these responsibilities.
According to the statistics provided by Glassdoor, the average pay of a network administrator in the United States is approximately $70,591 in the year 2021.
Suppose you want to work as a network administrator. In that case, you will need a set of technical abilities and knowledge and the potential to quickly learn and grasp the complexities of server software and networking packages.
Familiarity with the sorts of networks:
You have to use many kinds of networks, including Local Area Networks (LANs), Wide Area Networks (WANs), Storage Area Networks (SANs), and Virtual Private Networks (VPNs) (VPNs). Having this expertise will assist you in configuring networks and efficiently manage them.
A comprehension of the systems and components of network security
It could include firewalls, access control systems, virtual private networks, etc. This will help you catch any security concerns in your network faster, allowing you to mitigate and correct such issues more rapidly.
Acquired skills of the server:
It would be best if you upgrade and customize your servers, which could be based on Windows or Linux.
Soft skills:
You need technical and software skills such as working well with others, effectively communicating, and collaborating on projects. By effectively communicating problems with your team and having a conversation about how to solve them, you can ensure that everyone is on the same page and foster trust and respect among one another.
Obtaining a certification as a network administrator is another thing that might help you get your career off the ground. CompTIA Network+, Cisco Certified Network Associate (CCNA), and other similar certifications are some of the best available for network administrators. Consider getting one of these.