Which of the Following Statements Is True of Content Delivery

question 72

Multiple Choice

Which of the following statements is true of content delivery networks (CDNs) ?

• A)They distribute data on different servers without any data replication.
• B)A routing server decides which server should deliver content on an hourly basis.
• C)They reduce users' access costs by delivering data faster.
• D)Users receive content from the CDN server that is geographically closest.

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Definitions:

Experimental Group

In scientific research, the group of subjects who receive the treatment or condition that is being tested.

Special Instructions

Specific directions or orders given in particular situations to guide actions or procedures.

Memory Processes

The mechanisms by which information is encoded, stored, and retrieved in the brain, facilitating learning and remembering.

Control Group

In experimental research, a group of subjects that is not exposed to the treatment being tested, serving as a benchmark to measure the effects of that treatment.