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Q. Show the Function of Signals?
- TD transmitted data
- RD received data
- DSR data set ready
- DTR signifies data terminal ready
- RI denotes ring indicator
- DCD: data carrier detect
- RTS denotes to request to send
- CTS denotes clear to send
- SG denotes signal ground
Interdepences of workstation hardware and software
- Light source is LED (light-emitting diode) or a laser - LEDs are cheaper however not as precise (unfocused) limited to short-distance use - Lasers is able to have a narrow
When you move the NIC cards from one PC to another PC, does the MAC address gets transferred as well? Yes, that's because MAC addresses are hard-wired into the NIC circuitry, n
How do we do encryption and authentication in L2F?
There is only an application layer which is closer to user and also gives many application which user directly linked.for ex:- web browser
Transmission Control Protocol (TCP) TCP makes the Internet reliable. TCP solves several problems which can occur in a packet switching system. TCP provide the given facilities:
how to security net
What are Diagrams and Trigrams? The most ordinary two letter combinations are known as diagrams. e.g. th, in, er, re and an. The most common three letter combinations are known
Two hosts are connected by a path made of four links as shown in the figure below. The links are of data rate R = 2 Mbps each. Host A has a file of size F = 1,000,000 bytes to tran
Explain about the Intranet hardware and software Intranets not only provide a secure environment for companies but also provide an excellent working environment that is full of
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