Which of the following properties apply to a content delivery network? (Choose three correct answers.)
Suggested Answer: E
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34 comments · newest first
YO
Yoko
11 months ago
CDNs are great for handling high traffic, no doubt about it!
HE
Hermila
11 months ago
Wait, they don’t forward all requests to a backend server? That’s new to me!
RE
Renea
11 months ago
I thought CDNs had to serve all elements from the same source?
OL
Olive
11 months ago
Totally agree, they also reduce latency by being close to users.
KA
Katlyn
11 months ago
CDNs can definitely stream large media files!
LA
Lazaro
12 months ago
I thought CDNs did cache content locally, so I'm not sure about option E. That seems off to me.
HO
Hoa
12 months ago
I remember studying that CDNs are distributed to reduce latency by serving content closer to users. That one feels solid.
FR
Frank
12 months ago
I'm a bit unsure about the requirement for all elements to be served by the same CDN. I feel like I've seen questions that suggest otherwise.
AL
Alba
1 year ago
I think CDNs can stream large media files, right? That seems to be a key feature.
FA
Fatima
1 year ago
Wait, option A says CDNs require all elements to be served by the same CDN. That doesn't sound right to me. I'm pretty sure CDNs can handle content from different sources. I'll mark that one as false.
VI
Victor
1 year ago
Okay, let's see. I know CDNs are designed to serve content quickly and efficiently, so options B, C, and D seem like good bets. I'll double-check the other options just to be sure.
JE
Jeanice
1 year ago
Hmm, I'm a bit unsure about this one. I know CDNs are used for content delivery, but I'm not totally clear on all the specific properties. I'll have to think this through carefully.
PO
Portia
1 year ago
This question seems pretty straightforward. I'm confident I can identify the three correct properties of a CDN.
CA
Carma
1 year ago
I've got it! The key properties are that CDNs are distributed across multiple locations, can handle large media files, and provide high bandwidth and low latency. Options B, C, and D are the correct answers.
SO
Soledad
1 year ago
Hmm, I'm not totally sure about this one. The options mention better latency, increased cell coverage, and increased radio throughput as potential benefits. I'll have to think this through carefully.
RO
Rosio
1 year ago
I'm a bit unsure about this one. Is the ctime the creation time of the file? I'll have to review my notes to be sure.
SH
Sherita
1 year ago
This seems straightforward. The underlined text is correct, and SAP Quick Sizer is the right tool to use for the database sizing calculations. I'll confidently select "No change is needed."
BO
Bobbye
1 year ago
I bet the exam writer is just trying to see if we really understand how CDNs function. Gotta watch out for those tricky answer choices!
SH
Sherron
1 year ago
D) CDNs serve huge numbers of clients with high bandwidth and low latency.
LA
Laurene
1 year ago
C) CDNs are present in multiple locations to serve content close to clients.
AF
Afton
1 year ago
A) CDNs can stream large media files such as movies or music to clients.
DE
Deja
1 year ago
D) CDNs serve huge numbers of clients with high bandwidth and low latency.
LE
Lewis
1 year ago
C) CDNs are present in multiple locations to serve content close to clients.
LI
Lilli
1 year ago
A) CDNs can stream large media files such as movies or music to clients.
DA
Darrin
1 year ago
Mmhmm, the high bandwidth and low latency of CDNs is what makes them so useful for delivering large media files to lots of users. This is a pretty straightforward question.
MA
Marylin
1 year ago
Haha, yeah A is a total red herring. Who would design a CDN that way? That's like the opposite of how they're supposed to work.
JE
Jean
1 year ago
I agree, those three options definitely describe the key capabilities of a CDN. A and E sound like they're trying to trick us.
MA
Marta
1 year ago
D) CDNs serve huge numbers of clients with high bandwidth and low latency.
ST
Stephane
1 year ago
C) CDNs are present in multiple locations to serve content close to clients.
LO
Lorriane
1 year ago
A) CDNs require all elements of a web site to be served by the same CDN.
CA
Casie
1 year ago
B, C, and D seem to be the correct answers. CDNs are all about distributing content closer to clients to improve performance.
CH
Chauncey
1 year ago
I'm not sure about option A, but I think B, C, and D make sense for CDNs.
AL
Albina
2 years ago
I agree with Mollie. CDNs do stream large media files, are present in multiple locations, and serve content to many clients efficiently.
MO
Mollie
2 years ago
I think the correct answers are B, C, and D.