Networking Essentials

Chapter 5 CQ4-Questions and Problems Section 5-2 1. What is a couple? coiffure: Is a socio-economic class 2 device in the OSI model that uses the mac address information to forward data and interconnect both(prenominal) LANs. 2. Define a segment. exercise: A wayion of a network separated by nosebands, switches and routers. 3. What information is stored in a fall in up panel? final result: mac addresses and embrasure locations for hosts connected to the couplet ports. 4. What is an association on a couple and how is it used? dish up: MAC addresses and port locations for hosts connected to the duet ports. 5. What be excessive amounts of broadcasts on a network called? Answer: Broadcast Storm 6. What command is used on a data processor to view the contents of the ARP hoard? Answer: arp -a 7. An empty ARP cache indicates what? Answer: The MAC addresses in the bridge table wealthy person all expired from no data traffic and guide bee n deleted. 8. Why do entries into the bridging table have a expressage lifetime? Answer: MAC addresses into the bridge table are temporary. The MAC address doorway to the bridge table ashes active as long as there is day-by-day data traffic activity from that host on its port. and so the MAC address entries have become inert and indeed the expiration timer has expired and not renew since no new data traffic has occurred.

9. Which of the following are advantages of using a bridge to interconnect LANs?  Answer:  comparatively inexpensive, blue to install, Reduces collision domains Section 5-3 10. The network switch operates at what layer of the OSI model?  Answer: l ayer 2 -Data necktie bottom 11. An other! name for a switch is   Answer: Multiport Bridge 12. How does a switch provide a link with minimal collisions?   Answer: Simultaneous direct data connections for triplex pairs of hosts connected to the network.      Only two computers that established the link lead be communicating over the channel.      Their link is isolated from both other data...If you want to get a full essay, target it on our website: OrderEssay.net

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