Answer Posted / guest

Answer: A, B & C

The following are the fields in an IP segment,

their length, and their definitions:

VERS (Version number - 16 bits)

HLEN (Number of 32-bit words in the header - 4 bits)

Type of Server (How the datagram should be handled - 32 bits)

Total Length (Total length of header and data - 32 bits)

Identification (Provide fragmentation of datagrams to allow

different MTUs in the internet - 4 bits)

Flags (Provide fragmentation of datagrams to allow different

MTUs in the internet - 4 bits)

Frag Offset (Provide fragmentation of datagrams to allow

different MTUs in the internet - 6 bits)

TTL (Time-To-Live - 6 bits)

Protocol (Upperlayer protocol sending the datagram - 16 bits)

Header Checksum )Integrity check on the header - 16 bits)

Source IP Address (32 bits)

Destination IP Address (32 bits)

IP Options (network testing, debugging, security and others

- 4 bits)

Data (4 bits).

Why do you use ‘service password encryption’?

1190

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What is the network brouter?

1208

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What is osi reference model?

1164

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I simulate ten routers r1 to r10 straightly. I want I can ping from the loop of r1 to loop of r10, but I want I cant ping r1 and r10 from inside routers.?

1107

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What is STP and what is the difference between PVST and RSTP

3062

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What is the role of the LLC sublayer?

1093

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What’s the easiest way to remotely configure a router?

1478

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What is the beaconing?

1093

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How many reserve ports?

1260

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What is the difference between cross cable and straight cable?

1213

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Which decision called socket base?

1199

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Is hsrp is cisco proprietary or introduced by ieee?

1223

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Name the command we give on privilege mode for coming back to user execution mode?

1045

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Which peer authentication method and which ipsec mode is used to connect to the branch locations? (Choose two)

1334

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What is the logical link control?

1146

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