Pull the other end of each cable through the back of the electrical box for the switch<span> that controls it, then strip the end of the cable with a knife and </span>separate<span> the </span><span>wires.
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Answer:
Connecting a new computer to the network.
At the
data link and physical layers
The
802.11 wireless Lan function is a set of data link and physical layers. Data
link layer or the MAC is responsible for effective link-link data transfer,
addressing, error detection and frame validation. Physical layer on the other
hand helps in placing bits on the network. Basically, all wireless and WI-FI
systems conform use these two layers to format and control data to conform with
802.11 wireless Lan standards
Answer:
Input and output devices (I/O) are the parts of a computer system, such as the keyboard or the modem, that send or receive information to and from the computer's processors. In memory-mapped I/O systems, I/O devices use part of the computer's memory as the address for transmitting messages. In computers with isolated-memory systems, I/O and memory have different addresses.
I/O
Computer systems can map I/O to an address in the memory banks because the process of messaging I/O devices is similar to exchanging data with computer memory. The same bus -- the electronic pathway for transmitting information to and from the processors -- serves to access both memory and input and output devices. One disadvantage to isolated memory is that memory-map systems are simpler for the bus, as it uses the same set of addresses for I/O and memory operations.
Explanation:
hope that this helps
