As the data packet moves from the lower to the upper layers, headers are added. [ ] Every network device implements the transport layer. [ ] In the Ring topology, each computer acts as repeater make error detection and boosts the signal before sending it on.
As the data packet moves from the lower to the upper layers, headers are added. [ ] Every network device implements the transport layer. [ ] In the Ring topology, each computer acts as repeater make error detection and boosts the signal before sending it on.
Chapter8: Data And Network Communication Technology
Section: Chapter Questions
Problem 27VE
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- [ ] As the data packet moves from the lower to the upper layers, headers are added.
- [ ] Every network device implements the transport layer.
- [ ] In the Ring topology, each computer acts as repeater make error detection and boosts the signal before sending it on.
- [ ] In bus topology network media is inexpensive and easy to work with, so it is easier to trouble shoot than other topology.
- [ ] Error control only detects errors
- [ ] Ethernet is a LAN so it is placed in the second layer of the OSI reference model.
- [ ] UDP provides connectionless service and delivers packets quickly. In case of packet loss, UDP does not provide retransmission.
- [ ] UDP is the preferred over TCP for transferring a real-time voice over IP networks.
- [ ] In a bus topology, each station on the network is connected to two other stations, forming a loop or ring.
- [ ] IEEE international Telecommunication Union for creating protocols of internet.
- [ ] TCP protocol is slower than UDP?
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