OS Services
Explain the Base services which are offered by the OS?
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Services which are provided by OS includes: a) Task priority b) Task pre-emption c) Semaphores d) Inter-process communications (IPC) e) Threads f) Local or Remote Inter-process communication g) Intertask protection h) Multiuser i) High performance files system j) Efficient memory management and dynamically linked Run-time extensions.
Write down the main types of networks and describe it in brief?
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What is WiMax? Answer: WiFi is a next form of WiFi. WiMax is a high-speed broadband network technology which is designed for corporate offices, roaming and home-user
Specify some of the Technology characteristic of the Bluetooth?
Explain what is meant by the term FDDI.
Explain whether the Bluetooth is an IEEE standard, like IEEE 802.11 and Ethernet?
For VOIP, first you need to consider the codec to use. Although there are many voice codecs, MyCo wants the safest bet and suggests that you design with the most known and oldest codec G.711 since they are very concerned about the voice quality with VoIP. Calculate the voice payload from G.711
Specify the function of go-back N-ARQ.
List all the steps included in making the checksum.
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