Which layer defines the physical topology? A.) Application B.) Transport C.) Network D.) Data Link E.) Physical F.) Session

1 Answers  

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What are the difference between IPv4 & IPv6?? Can anyone explain more details about it..!!

9 Answers   HCL,

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Identify 3 feature of access-lists? A.) Implicit deny will deny any packets not matched B.) Processed sequentially from bottom to top C.) Processed sequentially from top to bottom D.) If a packet is denied it would be tested against the remaining statements in the access-list E.) Once a match is made the packet is either denied or permitted F.) Enabled on all interfaces by default

1 Answers  

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What are four ways that Fast Ethernet compares to 10BaseT Ethernet? (Choose four) A. Fast Ethernet uses the same Maximum Transmission Unit (MTU) B. Fast Ethernet is based on an extension to the IEEE 802.3 specification C. Fast Ethernet uses the same Media Access Control (MAC) mechanisms D. Fast Ethernet preserves the frame format that is used by 10BaseT Ethernet E. Fast Ethernet errors a speed increase one hundred times that of the 10BaseT Ethernet

1 Answers  

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When ospf protocol advertise its routing table?

0 Answers  

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Which processes does TCP, but not UDP, use? A. Windowing B. Acknowledgements C. Source Port D. Destination Port

2 Answers   Lucent,

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In which three situations is a hold down timer reset? (Choose three) A. when the hold down timer expires B. when infinity is finally defined as some maximum number C. when the router exchanges update summaries at area borders D. when the router detects faulty LSPs propagating through the internetwork E. when another update is received indicating a new route with a better metric F. when another update is received indicaing the original route to the network has been restored G. when the router receives a processing task proportional to the number of links in the internetwork

1 Answers  

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Identify 3 IP routing protocols? A.) RIP B.) AURP C.) OSPF D.) IGRP E.) ARP F.) ICMP

2 Answers  

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How does PPP use LCP for link control?

0 Answers   CCIE,

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When does network congestion occurs?

0 Answers  

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What is the difference between full duplex and half duplex?

0 Answers  

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You are given the following address: 153.50.6.27/25. Determine the subnet mask, address class, subnet address, and broadcast address. A. 255.255.255.128, B,153.50.6.0, 153.50.6.127 B. 255.255.255.128, C,153.50.6.0, 153.50.6.127 C. 255.255.255.128, C,153.50.6.127, 153.50.6.0 D. 255.255.255.224, C,153.50.6.0, 153.50.6.127

2 Answers  

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