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An organization with a domain name of example.com.
Which two SRV records are valid for a SIP and H.323 communication? (Choose two.)
Suggested Answer: C
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33 comments · newest first
MO
Monte
10 months ago
I thought _sips._udp was a thing too, but I guess not?
NE
Nenita
10 months ago
Wait, is C even a real record? Sounds off.
TE
Teddy
10 months ago
I think B is also valid, right?
EA
Earlean
11 months ago
Definitely A and D for SIP and H.323!
JE
Jennie
11 months ago
A and D are the correct ones, no doubt!
FR
Francisca
11 months ago
I’m pretty confident that _h323ls._udp is valid, but I’m uncertain if _sips._tcp is the right choice or if it should be _sips._udp instead.
AN
Anabel
11 months ago
I feel like there was a question similar to this in our last mock exam, but I can't recall if both SIP records were TCP or if one was UDP.
AU
Audry
11 months ago
I remember practicing with SRV records, and I think _h323ls._tcp is definitely one of the valid options for H.323 communication.
YA
Yaeko
12 months ago
I think the SRV records for SIP should start with _sips, but I'm not sure about the transport protocol. Was it TCP or UDP?
LA
Latia
12 months ago
I'm a bit confused by the question. I know SIP uses SRV records, but I'm not sure about the exact syntax for H.323. I'll make an educated guess and select the TCP options for both protocols.
CO
Corinne
1 year ago
Let me think this through step-by-step. SIP uses TCP, so the first option is correct. H.323 can use either TCP or UDP, so I'll select both _h323ls._tcp.example.com and _h323ls._udp.example.com.
JO
Jordan
1 year ago
Okay, I've got this! The valid SRV records for SIP and H.323 are _sips._tcp.example.com and _h323ls._tcp.example.com. I'm confident in those choices.
CA
Candra
1 year ago
Hmm, I'm a bit unsure about the differences between SIP and H.323 protocols. I'll need to double-check the valid record types for each.
KE
Keshia
1 year ago
This looks like a DNS question, so I'll need to review my knowledge of SRV records and the proper syntax for SIP and H.323 services.
IR
Irma
1 year ago
I heard the exam proctors are big fans of dad jokes. Maybe I should throw in a 'Who's on TCP, What's on UDP?' joke. That'll really impress 'em!
CI
Ciara
1 year ago
Wait, hold up, is this a trick question? I bet the answer is E - it's called 'collab-edge', so it must be the right choice, right? *wink wink*
JU
Juan
1 year ago
Ooh, tricky one! I'm thinking A and D too. Can't go wrong with the basics, you know?
CE
Celestine
1 year ago
Definitely, sticking to the basics is usually a safe bet.
DA
Dawne
1 year ago
I think we're on the right track with our choices.
YO
Youlanda
1 year ago
Yeah, those are the standard ones for SIP and H.323.
SY
Sylvie
1 year ago
I agree, A and D seem like the most logical choices.
KI
Kimbery
1 year ago
I was going to choose B and C, but then I remembered that SIP uses TCP, not UDP. Gotta read the question carefully!
GL
Glendora
1 year ago
User 3: Thanks for pointing that out, I almost chose B and C too.
CO
Corrina
1 year ago
User 2: Yeah, SIP uses TCP so A is correct. Good catch!
TE
Tenesha
1 year ago
User 1: I think the correct answers are A and D.
KA
Katina
1 year ago
A and D seem like the right choices to me. SIP uses TCP and H.323 uses UDP, so those make sense.
NG
Nguyet
1 year ago
A and D are the correct choices for the SRV records needed for SIP and H.323 communication.
DE
Deeanna
1 year ago
I think you're right, A and D match the protocols used by SIP and H.323.
LE
Lemuel
1 year ago
Yes, SIP typically uses TCP and H.323 uses UDP, so A and D are the right options.
RO
Ronald
1 year ago
I agree, A and D are the correct choices for SIP and H.323 communication.
VA
Val
2 years ago
But A and D make more sense because they specify the protocols and transport methods.
GA
Gabriele
2 years ago
I disagree, I believe the valid records are B and E.
VA
Val
2 years ago
I think the valid SRV records for SIP and H.323 communication are A and D.