Question

The network Manager is seen the arm of the operating system responsible for providing services such as user accounts, resource security, and mechanisms used to implement communication between computers. In not less than four (4) pages, Discuss in detail, the concept of resource management by the operating system and explain in detail the role played by the network manager, as well as the two (2) major challenges

Answer 1

As a network manager, yours could be a role of 2 halves. You’ll be answerable for putting in and maintaining your company’s pc networks, and conjointly to coach employees to produce 1st rate technical support.

If there area unit issues with the system, it’ll be all the way down to you to possess a recovery decide to minimise any disruption to the business. As most organisations are getting progressively dependent on technology, this makes your role significantly important to the sleek running of the business.

Depending on the scale of the organisation you'll have quite one variety of network to manage. additionally as existing systems, you'll conjointly ought to facilitate develop new systems to help with the continued growth of the corporate.

You’ll work as a part of AN IT team with project managers, network engineers and support employees. you may even be asked to attend conferences to debate the IT wants of the business, from AN operational or profit/service connected viewpoint.

Opportunities
As several firms area unit dependent on technology you may favor to add house, or for a specialist company with a spread of purchasers – reckoning on your personal preferences.

You could conjointly concentrate on operating for a business that manufactures pcs and IT systems or the installation and mating of computer networks.

As a Network Manager, once you gain enough expertise you'll be able to achieve become a senior network manager. or else, you may get in a career in project management, business analysis, systems design or freelance practice. The advantage of freelance work is that it offers you a high quantity of operating flexibility and might match around your style.

Required skills
Being a network manager could be a varied role because it combines each robust IT and leadership skills. Employers can expect you to possess the following:

In-depth data of all networks, particularly those employed by the corporate
Interpersonal skills and skill in presenting
Problem resolution and project management expertise
Negotiation skills
Team operating skills
Understanding of business
Financial designing and budgeting expertise.

The two (2) major challenges are -

Poor network performance. There’s no doubt that poor network performance could be a prime challenge for network engineers. There isn’t merely a lot of total traffic; there’s a lot of traffic altogether directions. while not the correct instrumentality at endpoints and midpoints on the approach, it’s not possible to supply the high-speed communication required by today’s applications. Plus, performance isn’t concerning|almost|almost about|around|as regards to|close to|concerning|near to|on the subject of|regarding|with reference to|with regards to} speed; it’s about dependableness, too. Network styles ought to handle spikes in load and supply alternate routes to modify communication to continue even once a link fails. 24×7 on-line business needs 24×7 network handiness.
Security. Security is another prime challenge. as a result of the perimeter of today’s network is unclear, obstruction unauthorized outside traffic from the interior network isn’t adequate for shielding information. several threats build it into the network once staff answer a phishing email. Denial of service attacks solely ought to try connections to succeed. cryptography helps defend traffic, however cryptography may also build it more durable to observe network activity. There area unit several tools that may be wont to improve network security, however making certain they work along and supply a comprehensive resolution is tough. additionally, multiple tools need inflated watching and management.