Hey Folks how are you i guess some of guys are newly visitors of this site so let me introduce my self. I am jitendera kumar sinha working for cisco system (india)( Network engineer L2) and i was also a regular Visitors of this site and i have provided lots of answer and i do not know how many are correct :-) By the way i am here again to learn some thing and share my knowledge which is beyond CCNA Scope and and it is some where related to ccnp ( switching )and ccnp Security as i am pursuing ccnp security so i am going to start the topics from switching and will share my knowledge and try to brush-up my knowledge.... so let me know any topic in switching where you are facing difficulty and i will try to solve it so please post one topic and i will reply weekly as i am getting time on Sunday only

1 Answers   Tech Mahindra,

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Mention the conversion steps of data encapsulation?

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What is BGP Synchronization rules?? Can any one explain..???

2 Answers   Hathway,

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hello i am new to this, i need to know how will i complete a basic scenario that ask the required number of networks that is 80 and the minimum number of host that is 3000 and the network address is 10.0.0.0 and i need to need how to compute to get the answer on what is the subnet mask.

3 Answers   Kaplan,

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HI friends mine one of the friends have ask a good question i also donot know the answer so i am putting here Please poet the answer no matter it is wright or wrong put yours view here The question is like that when we are going to configure ospf then there are three way 1st way router ospf 10 netwrok 192.168.1.0 0.0.0.255 area 0 network 192.168.2.0 0.0.0.255 area 0 the 2nd way is like that router ospf 10 netwrok 192.168.0.0 0.0.255.255 area 0 but he inrodused the thrird way like router ospf 10 netwrok 192.168.00000001.0 < ?.?.?.?>area 0 router ospf 10 netwrok 192.168.00000010 <?.?.?.?>area 0 now problem is that what should i put the mask in this way so i puted ? sign Please solve this problem i think this is good one plz donot see for answer please contribute any thing i am reqesting Than you Jitendera kuamr sinha

5 Answers  

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Identify the purpose of the Trace command? A.) Explorer packet transmitting routing information B.) Test connectivity C.) Determine the path a packet is taking through the network D.) Transmits user data when buffers are full

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Identify the 2 characteristics regarding MAC addresses? A.) Contains a network portion and host portion B.) Always assigned by System Administrator C.) 48 bits long D.) Contains a vendor code and serial number

2 Answers  

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You are conferring a Frame Relay router with subinterfaces on interface Serial 0 Which subinterfaces numbers could you use for this configuration? A. 1 and 2 B. 0 2 and 0 3 C. 1 0 and 1 1 D. 0 1 a and 0 1

1 Answers  

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IPX traffic using different encapsulation types can go over the same data link A. true B. false

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Identify the 3 major functions at layer 3 of the OSI model? A.) Forwarding process B.) Logical addressing C.) End-to-end connections D.) Path selection E.) MAC address examination F.) Network monitoring

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The Internet Protocol (IP) occurs at what layer of the seven layer model? A.) Physical B.) Presentation C.) Network D.) Datalink E.) Session F.) Transport

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Which protocols do periodically updates?

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