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What is new application enabled by Asynchronous Transfer Mode?
ATM is a fusion between fast switching and synchronous multiplexing technique.
Variable-length packets and ststistical multiplexing are characteristics of?
... packet-switching networks.
Why packet switching method is used for digital data communication between computers?
Packet switching has two advantages: (1) If something goes wrong, only a small piece of data (the packet) has to be resent. (2) Packet switching allows multiplexing - several communications happening at once.Packet switching has two advantages: (1) If something goes wrong, only a small piece of data (the packet) has to be resent. (2) Packet switching allows multiplexing - several communications happening at once.Packet switching has two advantages: (1) If something goes wrong, only a small piece of data (the packet) has to be resent. (2) Packet switching allows multiplexing - several communications happening at once.Packet switching has two advantages: (1) If something goes wrong, only a small piece of data (the packet) has to be resent. (2) Packet switching allows multiplexing - several communications happening at once.
Is there any difference between the switching action of relays and contactors?
No, there is not any difference between the switching action of a relay and a contactor. Both of these devices are operated by an electro magnetic coil.
Why is it said that packet switching employs statistical multiplexing?
packect switch is nothing but the process of converting frames
Difference between process switching and context switching?
It has been suggested that process switching and thread switching be merged into this article or section. (Discuss) Proposed since April 2012.
What three terms are associated with ISDN PRI?
circuit switching data bearer channel time-division multiplexing
What is the difference between frequency division multiplexing and freq division multiple access?
The basic difference between fdm and fdma is that fdm is used in wired system where as fdma is used in wireless communication.
Advantages of space division switching over time division switching?
Space division multiplexing uses spacing to separate channels in a communications link. These separations may be done by frequency, insulation, or distance (spacing). Time division multiplexing is one way of doing the spacing separation. Space division multiplexing may use other techniques, such as TDM, FDM, etc., to maintain separation so that the conversations do not collide with each other.
What is a difference between pstn and psdn?
PSTN stands for Public switched telephone network PSDN stands for Public switched Data network / Packet Switched Data Network. The basic difference between two is the switching technique used. PSTN uses Circuit Switching and PSDN uses Packet Switching
What is the difference between multiplexer and demultiplexer?
A multiplexor is a device that takes two or more signals and encodes them on fewer (often, on one) wire. A demultiplexor is a device that reverse that process.
What is the difference among different types of switching devices?
The difference among different types of switching devices is in the features and the functions that they have. The two main types are packet switching and circuit switching devices.
