Question

Question 1:

You are the Inventory Manager. Being in this post, answer the following:

a) Discuss how the Metro-E can contribute with respects to both the POS and the company’s telephone systems.

b) Suggest ONE advantage for the POS and ONE advantage for the phones in the Inventory Department.

c) Request information from TWO other departments that could assist in your investigation. Please specify both the TYPE, and specific CONTENTS of the report you are requesting.

Answer 1

a)

Numerous service providers offer metro Ethernet services by extending services metropolitan area network and wide area network. Metro-E services are quickly increasing because of its advantages of Ethernet services which includes:

• More flexibility
• User-friendly in-terms of usage
• More services than metropolitan and wide area network environment.

The major disadvantages of metro Ethernet network are :

• ADAPTABILITY: There are certain restriction in versatility for example, network management and transmission capacity issues. The primary reason is that system operators should posses efficient network management ability unlike in LAN network where system operators need not stress over Ethernet devices. However this disadvantage can be overcome by employing simple network management convention in the layer 3 topology.
• DISCOVERING FULL PHYSICAL TOPOLOGY: This confinement happens in ethernet network in which physical topology becomes hard to track down because of least crossing tree way.

b) Advantages for the POS in the Inventory Department :

The POS can be adopted easily by HR department since it is posses these advantages:

• Web-based POS will have programmed upgrades , reinforcements and easier system reconfiguration
• Simple establishment and deployment
• Faster exchanges
• No space for errors by POS and reduces human errors.

Advantages of phones in the Inventory Department :

These days HR demands to introduce management software so HR can screen employees phones and this is done by user policies which gives permission HR to screen phones . Hence phones are added advantage for HR to check whether the employee works during his/her office hours or uses his phone for personal work during office hours.

c)

Over View of System Analysis and Design Systems development can generally be thought of as having two significant components: Systems investigation and Systems design. System design is the process of arranging a new business system or one to replace or complement an existing system. Be that as it may, before this arranging should be possible, we should completely understand the old system and determine how computers can best be used to make its operation more effective. System investigation, then, is the process of gathering and interpreting realities, diagnosing problems, and utilizing the data to recommend improvements to the system. This is the activity of the systems examiner. Consider, for example, the stockroom operation of a dress store. Before one can design a system to capture information, update files, and produce reports, one needs to find out about the store operations: what structures are being used to store data physically, for example, requisitions, purchase orders, and invoices and what reports are being produced and how they are being used. To proceed, you then seek out data about arrangements of reorder notices, extraordinary purchase orders, records of stock close by, and other reports. You additionally need to discover where this data originates, whether in the buying department, stockroom, or bookkeeping department. In other words, you should understand how the existing system functions and, more specifically, what the progression of data through the system resembles. You likewise should know why the store needs to change its current operations. Does the business have problems following orders, merchandise, or money? Does it seem to fall behind in taking care of inventory records? Simply after you have collected these realities can you being to determine how and where a computer data system can benefit all the users of the system. This gathering of data, called a systems study, must precede all other examination activities. Systems experts accomplish more than solve current problems. On account of the garments store, the systems study is future oriented, since no system currently exists. Experts assess as carefully as possible what the future needs of the business will be and what changes ought to be considered to meet these needs. Right now in many others, examiners may recommend alternatives for improving the circumstance. Generally more than one strategy is possible. Working with managers and employees in the association, systems experts recommend which alternative to embrace, based on such concerns as the reasonableness of the answer for the specific association and setting, just as the employee bolster the arrangement is likely to have. Sometimes the time required to develop one alternative, compared with others, is the most basic issue. Expenses and benefits are likewise significant determinants. At last, management, which will pay for and use the result, really decides which alternative to accept. Once this decision is made, an arrangement is developed to implement the recommendation. The arrangement includes all systems design features, for example, new information capture needs, file specifications, operating procedures, equipment and personnel needs. The systems design is like the blueprint for a structure: it specifies all the features that are to be in the finished item. Designs for the stockroom will provide approaches to capture information about orders and sales to customers and specify the manner in which the information will be stored, whether on paper shapes or on a computer – readable medium, for example, magnetic tape or plate. The designs will likewise designate work to be performed by people and by computers. Designs differ in their division of human and computer undertakings. The stockroom personnel will likewise need data about the business. Each design describes yield to be produced by the system, for example, inventory reports, sales analyses, buying summaries, and invoices. The systems experts will really decide which yields to use, just as how to produce them. Examination specifies what the system ought to do. Design states.

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