Thursday, May 14, 2020

Network administrator skills and responsibilities


Network administrators install, support and manage the networks and IT systems that maintain the flow of information. They implement and manage network hardware and software, solve network problems and ensure network security, availability and performance standards.

In difficult economic times, companies retain and hire new network administrators to optimize existing systems, reduce costs and increase productivity. In a strong economy, companies implement new network and communication technologies to gain a competitive advantage. This leads to an increase in the demand for trained and certified network administrators for installing, protecting and optimizing new systems. This constant demand for network administrators, regardless of economic conditions, has prompted many professionals to describe network administrators as a "recession-proof career".

Given the high demand for network professionals, this is the ideal time to start or advance your career as a network administrator.

Network administrator skills and responsibilities
Typical daily activities and marketable skills for network administrators are as follows. Network administrators:

Configure and manage the company's internal IT network.
Manage network security tools, e.g. B. firewalls, antivirus and intrusion detection systems.
Identify, correct, resolve and document network connectivity and performance problems.
It installs and supports landlines and other telecommunication devices on the network.
Monitor network performance and optimize the network for optimal speed and availability.
Install, configure and maintain network hardware, e.g. B. Cisco Router and Switch.
Deploy, configure and update network software, e.g. B. Antivirus or diagnostic programs for companies.
Implement and manage backup and disaster recovery systems for mission-critical network servers.
Network administrators regulate user access to confidential files to protect themselves from internal security breaches.
In small businesses, network administrators are often responsible for desktop support for end users
Maintenance of servers and other networked devices.

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