Which EIGRP packet statement is true?

Which EIGRP packet statement is true?
Select the best response.

Which EIGRP packet statement is true?
Select the best response.

A.
On high-speed links, hello packets are broadcast every 5 seconds for neighbor discovery.

B.
On low-speed links, hello packets are broadcast every 15 seconds for neighbor discovery.

C.
Reply packets are multicast to IP address 224.0.0.10 using RTP.

D.
Update packets route reliable change information only to the affected routers.

E.
Reply packets are used to send routing updates.



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usman

usman

why option C is not correct???

anonimous

anonimous

Replies is unicasted

usman

usman

anonimous u sure reply packets are unicast.
i think its multicast but its address is 224.0.0.5

anonimous

anonimous

To send the Updates, EIGRP uses the Reliable Transport Protocol (RTP) to send the EIGRP updates and confirm their receipt.

Update – Advertises routes, only sent when there is a change. It multicasts at 224.0.0.10 only when there is a change in link cost. When a new neighbor is discovered, an update packet is sent as a unicast.

Reply – Used to answer a query (unicast)

nawras

nawras

why On high-speed links, hello packets are broadcast every 5 seconds for neighbor discovery. it’s not correct ???

devyn

devyn

hello packets are sent MULTICAST , not broadcast