Ready Made

In your opinion, which is better for Iskandar Perdana to implement? Explain why? In our opinion, we think that Iskandar Perdana better to implement of buying ready-made software package rather than outsource because Iskandar Perdana is a small company and have small capital. Outsource usually done by a big organizations because they can afford to maintain an in-house system development team with all the skills needed and the company that want to do outsource are agree to pay for whatever time and expenses are needed to get the job done . For buying ready-made software, there are a wide variety of well-written, documented and supported software packages are readily available and the needs of company also can be met quite well by packaged software. The company can choose or buy the software package that they want and it will be more efficient to buy programs that have already been created, tested and proven. Small companies like Iskandar Perdana is affordable to purchase ready-made software because it is less expensive, require less time to implement and it has a fewer errors. Besides that, many companies already use the software and that the vendors continually upgrade the software.

Explain what is a network and types of network topology available. For each of the network topology, give advantages and disadvantages relating to them. A network is a series of points or nodes interconnected by communication paths. Networks can interconnect with other networks and contain subnetworks. There are four type of network.
First, star topology. It interconnects many nodes through a central computer system, say a server. When sending a message from one node to another node, the message must be sent to the server first. The server receives and will re-transmit the message to intended note. Advantages | Disadvantages | 1. Easy to install and wire. 2. No disruptions to the network then connecting or removing devices. | 1. Requires more cable length than a