Answer / naushad

ESP is a kind of protocol which provides confidentiality, integrity, authentication and auto-replay. It is also a kind of mixed security for both IPv4 and IPv6.

How do we do encryption and authentication in L2TP?

0 Answers   CCIE,

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Which two statements about a reliable connection oriented data transfer are true? (Choose two) A. recipients acknolwedge receipt of data B. when tankers are filled to capacity, datagrams are discarded and not retransmitted C. windows are used to control the amount in outstanding unacknowledged data segments D. if the sender a timer expires before receipt of an acknowledgement the sender drops the connection E. The receiving device waits for acknowledgements from the sending device before accepting more data segments

1 Answers  

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Which is the protocol using multiple tcp/ip connections? SLIP or PPP

2 Answers   Sutherland,

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Which command displays the IP addresses assigned to specific host names? A. show hosts B. show interface C. ping host name D. config host name E. show host mapping F. show host ip address G. trace ip addresses host name H. a partridge in a pear tree

2 Answers  

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How do you configure a Cisco router to route IPX?

0 Answers  

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How many collisions are caused by transmitting and receiving frames simultaneously in a full-duplex Ethernet technology? A. one B. two C. none D. several

1 Answers  

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Which IP host address range is allowable given an IP address of 172.37.2.56 and 12 bits of subnetting A. 172.37.2.48 to 172.37.2.63 B. 172.37.2.48 to 172.37.2.62 C. 172.37.2.49 to 172.37.2.62 D. 172.37.2.49 to 172.37.2.63 E. 172.37.2.55 to 172.37.2.126

1 Answers  

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What is loop back ip in ipv6?

0 Answers  

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Identify the 3 key features of the Cisco Discovery Protocol? A.) Off by default B.) Will allow for the discovery of layer 3 addresses on neighbor routers C.) Verifies connectivity D.) Open standard E.) Does not require any layer 3 protocols to be configured

1 Answers  

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Which of the following statements are true? A.) Store and forward switching creates variable latency through the switch B.) Cut through switching creates variables latency through the switch C.) Cut through switching works at wire speed D.) Store and forward switching works at wire speed

1 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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Hi, Can any one please tell me the experience of their CCNA interview,and please tell me all the questions they asked in the interview. Many Thanks...

0 Answers   HCL,

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