True or False: [ ] Telephone network is an example of Packet Switching network. [ ] It is the network layer’s responsibility to forward packets reliably from the source to the destination [ ] Flow control is required to assure that the source does not overwhelm the destination by sending data faster than they can be processed and absorbed. [ ] The key elements of a Protocol are syntax, semantics, and error control [ ] User Datagram Protocol (UDP) can guarantee data delivery. [ ] Routing decision is always required for every packet of a message at each node in packet switched network. [ ] In OSI model data link layer provides for the reliable transfer of information across the physical link; sends blocks (frames) with the necessary synchronization, error control, and flow control. [ ] The transport layer is responsible for hop-by-hop communication. [ ] Because the boundaries between layer are well defined change in standard in one layer effect already existing software in another layer; this makes it difficult to introduce new standard [ ] 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?

True or False: [ ] Telephone network is an example of Packet Switching network. [ ] It is the network layer’s responsibility to forward packets reliably from the source to the destination [ ] Flow control is required to assure that the source does not overwhelm the destination by sending data faster than they can be processed and absorbed. [ ] The key elements of a Protocol are syntax, semantics, and error control [ ] User Datagram Protocol (UDP) can guarantee data delivery. [ ] Routing decision is always required for every packet of a message at each node in packet switched network. [ ] In OSI model data link layer provides for the reliable transfer of information across the physical link; sends blocks (frames) with the necessary synchronization, error control, and flow control. [ ] The transport layer is responsible for hop-by-hop communication. [ ] Because the boundaries between layer are well defined change in standard in one layer effect already existing software in another layer; this makes it difficult to introduce new standard [ ] 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?

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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True or False:

[ ] Telephone network is an example of Packet Switching network.
[ ] It is the network layer’s responsibility to forward packets reliably from the source to the destination
[ ] Flow control is required to assure that the source does not overwhelm the destination by sending data faster than they can be processed and absorbed.
[ ] The key elements of a Protocol are syntax, semantics, and error control
[ ] User Datagram Protocol (UDP) can guarantee data delivery.
[ ] Routing decision is always required for every packet of a message at each node in packet switched network.
[ ] In OSI model data link layer provides for the reliable transfer of information across the physical link; sends blocks (frames) with the necessary synchronization, error control, and flow control.
[ ] The transport layer is responsible for hop-by-hop communication.
[ ] Because the boundaries between layer are well defined change in standard in one layer effect already existing software in another layer; this makes it difficult to introduce new standard
[ ] 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?