Answer / guest

Answer: B

Answer / suman reddy kancharla

B. acknowledgements

This layer can overcome any lack of reliabilty in the lower
level protocols. It is achieved using acknowledgement
message that informs the sender that the data was
successfully received.

Route selection is done in Network layer.

session checkpoints are done in Session layers.

Which of the following is a valid TCP/IP socket for an Email connection? 101.34.2.125:25 00-00-03-1B-CA-6F:143 202.167.23.101:21 60.4:110

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WHAT IS SERIAL TRANSMISSIONS,PARALLELL TRANSMISSION

2 Answers   ASD Lab,

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What is the difference between private ip and public ip?

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Identify the command to reload the router? A.) Router(config)# reload B.) Router# reset C.) Router# reload D.) Router> reload

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I am facing one problem in my layer 2 switch I don’t know the problem is on switch side or client side. The problem is some PC (not all) are stop participate in LAN they don’t send or recd. Packet from switch and if I check RJ45 (with LAN tester)from PC side the packet and 8 pin wire is working fine and after that process of LAN tester I plug RJ 45 in PC now PC start recd/ send packets what is the problem I don’t understand even client side no virus found RJ45 is ok and switch has no problem bcoz other PC is working fine Cable (cat 5 ) is also fine bcoz I didn’t crimp again just check in LAN tester and start working fine. Plz any one solve this matter. And after lan tester process pc is working fine and after 2 or 3 hour it again start same problem and again same process lan tester I have used

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Which of the following is an example of the Physical Layer? A.) TCP B.) ARP C.) IP D.) FDDI E.) LLC F.) Fast Ethernet

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Which of the following describe full-duplex transmission? A.) Uses a single wire B.) Data transmission in both directions, but only one way at a time C.) Uses a point-to-point connection from the transmitter of the transmitting station to the receiver of the receiving station D.) Data transmission in only one direction

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If you are running Token Ring with Novell IPX routing, which encapsulation should you use? A.) SAP B.) SNAP C.) 802.5 D.) 802.2

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Which OSI layer handles physical addresses and network topology? A.) Presentation B.) Physical C.) Transport D.) Application E.) Data-Link F.) Network

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What's the default CDP holdtime in seconds for Cisco routers? A.) 30 seconds B.) 180 seconds C.) 90 seconds D.) 60 seconds

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What is the purpose of the DLCI? A.) Identifies the remote routers B.) Contained with a 802.2 frame for routing purposes C.) Used with PPP during authentication D.) Identifies the PVC in a Frame Relay network

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Tell us the name of algorithm of eigrp protocol?

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