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Which application below would be likely to use UDP?
Suggested Answer: C
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36 comments · newest first
FE
Felix
11 months ago
I thought Telnet used TCP, not UDP.
YO
Yolande
11 months ago
Surprised that people think anything else could be UDP!
MA
Marla
11 months ago
B is more likely to use TCP, right?
AL
Almeta
11 months ago
I agree, A is the right choice!
MO
Mollie
12 months ago
Definitely A, VoIP uses UDP for low latency.
AL
Alida
12 months ago
Telnet seems like it would use TCP too, but I can't recall if it ever uses UDP. I guess A is the safest bet.
CE
Celestina
1 year ago
I practiced a similar question, and I feel like web browsers use TCP, so that rules out B for UDP.
LY
Lynna
1 year ago
I'm not entirely sure, but I remember something about UDP being good for streaming. Maybe it's A?
RY
Ryan
1 year ago
I think UDP is used for applications where speed is more important than reliability, like VoIP.
GE
Gearldine
1 year ago
Easy one - gotta be A. VoIP needs that fast, unreliable UDP transport to keep the audio flowing smoothly without any delays.
KI
Kimberlie
1 year ago
I'm a bit confused on this one. I know the differences between TCP and UDP, but I'm not sure which of these applications would specifically use UDP. I'll have to think it through carefully.
DA
Dalene
1 year ago
I'd say option A is the correct answer. UDP is perfect for real-time audio where you need low latency and don't necessarily care about guaranteed delivery.
LA
Latosha
1 year ago
Hmm, I'm not totally sure about this one. I know UDP is used for time-sensitive applications, but I'm not 100% confident which of these would be the best fit.
MI
Micheal
1 year ago
This one seems pretty straightforward. Real-time audio applications like VoIP would definitely use UDP since it's faster and more efficient for streaming data.
AN
Andra
1 year ago
I remember learning about the AppExchange in my Salesforce training, but I'm drawing a blank on the specific capabilities. I'll have to read through the options carefully to jog my memory.
VA
Valentin
1 year ago
Alright, I've got this. The key is using the $slice operator to return the first 5 elements of the "b" array. The syntax is { b: { $slice: [0, 5] } }, which will give me the exact document I need. I'm confident this is the right solution.
FR
Francis
1 year ago
I remember a similar practice question where we had to determine iterations based on conditionals. It seems like it should be 5 if I'm recalling correctly.
JA
Janessa
1 year ago
UDP? More like 'Undelivered Datagrams', amirite? *wink wink*
EL
Elmira
1 year ago
C) Email application.
IL
Ilona
1 year ago
B) Web browser.
EL
Elroy
1 year ago
A) Real-time audio application such as VoIP.
VI
Vicente
1 year ago
Telnet? Really? Who uses that these days? I'm going with A, no-brainer.
PE
Pearlene
1 year ago
User 4: VoIP it is, UDP is perfect for real-time audio.
KR
Kris
1 year ago
User 3: Definitely A) Real-time audio application such as VoIP, it requires fast transmission.
BU
Bulah
1 year ago
User 2: I agree, VoIP needs real-time communication so UDP makes sense.
BO
Bok
1 year ago
User 1: Telnet is outdated, I agree. I think A) Real-time audio application such as VoIP would use UDP.
CA
Carisa
2 years ago
Hmm, I'd say C. Email is all about reliable delivery, so TCP makes more sense than UDP.
JA
Janey
2 years ago
I thought web browsers use TCP for reliable data transfer. Maybe I'm missing something here.
TI
Tijuana
1 year ago
That's correct, web browsers usually use TCP for reliable data transfer.
MA
Marguerita
1 year ago
B) Web browser.
RO
Ronny
1 year ago
Yes, VoIP typically uses UDP for faster transmission without the need for reliability.
EL
Elden
1 year ago
A) Real-time audio application such as VoIP.
VI
Vicki
2 years ago
Definitely A. VoIP needs that low-latency, real-time delivery that UDP provides.
MI
Mi
2 years ago
I think Telnet could also use UDP for faster data transmission.
CA
Catarina
2 years ago
I agree with Sage, VoIP needs UDP for real-time communication.
SA
Sage
2 years ago
A) Real-time audio application such as VoIP.