What are the protocols that are used by every layer of ip/tcp model?

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When setting up a WAN network, everything outside of the Demarc is not owned by the customer. Which of the following are not owned by the customer? A.) The T1 line. B.) LAN C.) The Router D.) DTE E.) PC's F.) CO

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How many reserve ports?

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What is HDLC?

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What is hold down time formula of ospf?

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What is the difference between RIP & RIPng???? Can anyone explain it..!!! Thank u in advance.

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Identify the command that disables name-to-address translation? A.) Router(config-dns)# no ip domain-lookup B.) Router(config)# no address translation C.) Router(config)# no ip domain-lookup D.) Router(config)# ip domain-lookup

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My ccna certification is allready expried but I could not apper the ccnp exam due to some personal problem. Currently i am working as network administrator .Can it create any problem for my next job . and how can i apper he ccnp exam. Please help me and give me what is the solution.

1 Answers   PCS,

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What requirements should a VPN fulfill?

0 Answers   CCIE,

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Explain protocol?

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what is used for passive intercae comand mine answer-to prevent to take update from outside

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How does PPTP encapsulate data?

0 Answers   CCIE,

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