5. Identify wired and wireless communication technologies and discuss the busine

Question

5. Identify wired and wireless communication technologies and discuss the business considerations in determining the applications of network management standards and technologies to manage the network infrastructure.

6. Explain network management concepts and principles and discuss the technical considerations in deciding the application of these concepts to effectively manage business data communications.

7. Identify network security hardware, software and risk management concepts. Assess security threats of organizational networks and information systems and identify measures to protect the network infrastructure and services.

Explanation / Answer

5. A wired connection provides a reat deal of control over the network. The speed of the network is alway maintained. Thought a wired network has its advantages, it sometimes gets expensive and unattractive having wiress and lines running around the office. When increasing the workforce, another physical network has to be manually set up. Wireless networks let the user use their own device and offers mobility and protability. However, security begomes a big concern once users are allowed to use their own devices. Data can be stolen or lost very easily. Thus, based on the requirements of the business, a wired or wireless network can be set up.

6. Network management is basically monitoring, testing and troubleshooting a network and its applications. Functions of a network management mainly are Configuration Management, Fault Management, Performance Management, Security Management and Accounting Management. Data communications ina business needs to be effectuvely managed so that it does not cause any issues in the smooth running of the business.

7. Main security and risk management concepts are

asset : anyhting of value to the company

risk : likelihood of the exploitation of a vulnerability

vulnerability : weakness that can be exploited

exploit : attack on the vulnerability

Security threats to any organizational network can prove to be disastroud for a company and the loss of data can be irreversible. Companies need to have a very strong policy against such attacks and vulnerabilities and needs to spread awareness about such risks. The hardware components need to be updated if required and a strong firewall needs to be added.

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