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What is the protocol number for OSPF in the IP header?
Suggested Answer: B, D
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35 comments · newest first
BR
Broderick
11 months ago
OSPF is its own thing, so 89 makes sense.
SH
Sheridan
11 months ago
I thought it was 6, but I guess I was wrong.
IL
Iluminada
11 months ago
Wait, it doesn't use TCP or UDP? That's surprising!
TR
Troy
11 months ago
Definitely D, no doubt about it.
IL
Ilene
12 months ago
OSPF protocol number is 89!
GE
Gerri
12 months ago
I’m pretty sure OSPF is 89, but I might be mixing it up with another protocol.
TO
Tonja
1 year ago
I’m a bit confused; I thought OSPF was related to IP, but I’m not sure about the protocol number.
GL
Glen
1 year ago
I remember practicing a question about OSPF, and I think it was definitely not TCP or UDP.
LE
Levi
1 year ago
I think OSPF has its own protocol number, but I can't remember if it's 89 or something else.
VA
Vannessa
1 year ago
I remember learning that OSPF uses UDP, so I'm going to select option B.
MO
Monroe
1 year ago
Hmm, I'm a bit confused on this one. I know OSPF is a routing protocol, but I'm not sure if it uses IP or has its own protocol number.
VI
Viola
1 year ago
I'm pretty sure OSPF uses its own protocol number, so I'll go with option D.
YO
Yolande
1 year ago
Okay, let me think this through. OSPF is a Layer 3 protocol, so it should have its own protocol number in the IP header. I'll go with option D.
PA
Paulina
1 year ago
Hmm, I'm a bit confused. Do we need to remove the ess_user role from the Closed status transitions or the Resolved status transitions? I want to make sure I get this right.
VO
Vonda
1 year ago
This is a good opportunity to practice my data validation skills. I'm feeling confident I can get this done correctly by following the instructions step-by-step.
BE
Bette
1 year ago
If OSPF doesn't use IP, does that mean it's an interdimensional routing protocol? Gotta go with option D and see what other wonders await!
VI
Virgie
1 year ago
D) OSPF has its own protocol number of 89.
DE
Delmy
1 year ago
B) OSPF uses UDP, so the protocol number is 17.
VI
Viva
1 year ago
A) OSPF uses TCP, so the protocol number is 6.
GR
Gregoria
1 year ago
Oh man, I totally forgot the OSPF protocol number. But 89 does sound about right. Time to lock in option D!
AI
Aileen
1 year ago
Locking in option D for OSPF protocol number 89.
CH
Chauncey
1 year ago
Yeah, I remember that too. Let's go with option D.
WI
Willetta
1 year ago
I think OSPF uses its own protocol number of 89.
GA
Gaynell
1 year ago
I'm pretty sure OSPF uses protocol number 89, so option D is the answer.
ST
Staci
1 year ago
Yeah, OSPF has its own protocol number, so D is the right choice.
RE
Regenia
1 year ago
I remember reading that OSPF has a protocol number of 89.
VI
Virgilio
1 year ago
I think OSPF uses its own protocol number, so D sounds correct.
BL
Blythe
2 years ago
Haha, OSPF using TCP or UDP? What kind of exam is this? Option D is the way to go.
CA
Caitlin
2 years ago
Wait, OSPF doesn't use IP? That doesn't sound right. I'm going to go with option D.
LI
Lindy
2 years ago
Oh, I see. Thanks for clarifying!
VE
Veronika
2 years ago
No, OSPF actually uses TCP, so the protocol number is 6.
FL
Florinda
2 years ago
I thought OSPF was a Layer 3 routing protocol, so it must use the IP protocol. Option D seems to be the correct answer.
AL
Alona
1 year ago
Yes, that's correct. OSPF has its own protocol number.
AL
Alease
1 year ago
I think OSPF uses its own protocol number of 89.
LI
Lindy
2 years ago
I think the protocol number for OSPF is 89.