ConfigureTerminal.com Free CCENT & CCNA Question of the day

CCNA & ICND2 Question:

What type of authentication is the router in the diagram using?







A) MD5

B) SHA

C) Simple password

D) No authentication

E) IPSec

F) DES

Select the best answer.


Answer: A
Field Description
v: OSPF version.

t: OSPF packet type. Possible packet types follow:
1 = Hello
2 = Data description
3 = Link state request
4 = Link state update
5 = Link state acknowledgement

l: OSPF packet length in bytes.

rid: OSPF router ID.

aid: OSPF area ID.

chk: OSPF checksum.

aut: OSPF authentication type. Possible authentication types follow:
0 = No authentication
1 = Simple password
2 = MD5

keyid: MD5 key ID

seq: Sequence number.



To your success,
David Bombal
CCIE #11023, CCSI, CCDP,CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
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