Explaining Repeater
Explain the term Repeater?
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A repeater is defined as the device which forwards the digital signals, similar to an amplifier that forwards the analog signals. Though, no more than four repeaters can be positioned between any pairs of the hosts, meaning that an Ethernet has the total reach of only 2,500m.
Spams: Unwanted e-mail generally of a commercial nature sent out in bulk.
Explain the term ARQ.
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1. MyCo has 14 locations. The locations are 1 HQ, 2 regional centers (RC), and 11 local offices (LOs). 2. About 10,000 people work in this company, 25% at the HQ, 10% at each RCs, and 5% at each LOs. 10,000 total people: 25% x 10,000 @ HQ (2,500)
Describe is it possible for an IP datagram to be duplicated? Answer: Yes off course. A host might receive similar copy of an IP datagram twice. It is up to the highe
Difference between Switch & Hub: Switch: Switches functions at Layer 2 Data Link Layer Forward / Filter decision using MAC address Loop Avoidance Address Learning Break-up collision domains
What are the purpose to use WML Script?
Write down the categories of the Transmission media?
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