Answer / shahin

Topology are of two types -

a) Physical topology &
b) Logical Topology.

Physical Topology - Physical topology describe how the
devices are physically cabled together.

Logical Topology - Logical topology describe how the devices
communicate across the physical topology.


So term "PHYSICAL TOPOLOGY" wud be used to describe the
physical layout of the network

What must be true for two routers running IGRP to communicate their routes? A.) Same autonomous system number B.) Connected using Ethernet only C.) Use composite metric D.) Configured for PPP

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hi shain can u send me some detail about bgp so that i can enhance my knowledge over bgp and can you also teach me about the process of suppernating. now what i am thinking that this could be last visit on that site overhere.so please mail that short of thing on my gmail id i am requesting to all of the visitor that please send theire doubt or question to my new gmail id which is jitendera.ccnainterview@gmail.com.i will try to solve it if i am capable to do it Wishing all of you for great future Jitendera kaumar sinha

0 Answers   HCL,

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What does vlan provide?

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Which two does 100BaseT use? A.) CSMA/CD B.) IEEE 802.5 C.) 802.3u D.) Switching with 53-byte cells

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Which protocol works at the Internet layer and is responsible for making routing decisions? A.) UDP B.) IP C.) TCP D.) ARP

5 Answers  

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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

3 Answers  

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Tell me how much internal and external ad of eigrp protocol?

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Your Ethernet interface currently has the IP address of 1.1.1.1/24. You would like it to have a second IP address of 2.2.2.2/24. Which command will do that? A.) ip address 1.1.1.1 2.2.2.2 255.255.255.0 B.) ip address 2.2.2.2 255.255.255.0 secondary C.) ip address 2.2.2.2 255.255.255.0 D.) This cannot be done, you can only have 1 IP address per physical interface. E.) ip address 2.2.2.2 /24

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Which command-line keywords are valid for choosing Frame-Relay LMI types? A.) itu-t B.) dlci C.) ansi D.) rfc 1544 E.) cisco F.) q933a

1 Answers  

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Operation of two PC connecting with brand new switches. (they expecting step by step arp ,broadcast,MAC table, RARP operation)

2 Answers   HCL,

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What not a name of an ISP? A. MSN B. Comcast C. Verizon D. McDonalds

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What is default packet size of ipv6?

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