What wireless standards could be implemented in the new system? What are the pros and cons of each standard?
What will be an ideal response?
Possible implementation for current and emerging versions might include IEEE 802.11g, 802.11n, and 802.11y. Early IEEE 802.11standards had limited transmission capacity and were not popular. Later versions, such as 802.11g, offered increased bandwidth and were widely accepted by the IT industry. The more recent 802.11n uses multiple input/multiple output (MIMO) technology to boost performance. MIMO relies on multiple data paths, also called multipath design, to increase bandwidth and range.
An even newer MIMO version, called 802.11y, is currently being tested. If wireless capacity continues to expand and security issues can be overcome, WLANs could replace wired networks in many situations. Wireless security is discussed in detail in Chapter 12, ManagingSystems Support and Security.
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Answer the following questions true (T) or false (F)
1. A constructor is like a function. It can return any type value needed. 2. A constructor usually terminates by falling off the end of its block, but a return statement is permitted if there is no argument add following the word return..
Explain the meaning of triggered updates in RIP.
What will be an ideal response?
A Sub procedure can return ____ value(s) to the calling procedure.
A. 0 B. 1 C. 2 D. 3
Which of the following can be arguments to methods?
a) constants b) variables c) expressions d) All of the above