A Company's Customers Are Reporting Increased Latency While Accessing Static

question 569

Multiple Choice

A company's customers are reporting increased latency while accessing static web content from Amazon S3. A SysOps Administrator observed a very high rate of read operations on a particular S3 bucket. What will minimize latency by reducing load on the S3 bucket?

• A) Migrate the S3 bucket to a region that is closer to end users' geographic locations.
• B) Use cross-region replication to replicate all of the data to another region.
• C) Create an Amazon CloudFront distribution with the S3 bucket as the origin.
• D) Use Amazon ElastiCache to cache data being served from Amazon S3.

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Definitions:

MS Peak

A peak observed in a mass spectrum, representing ions of a specific mass-to-charge ratio.

Mass Spectrum

A graph or data set representing the distribution of ions by mass in a sample, used to determine the molecular weight and structure of compounds.

M/Z = 43

Represents the mass-to-charge ratio of 43 in mass spectrometry, indicative of a specific fragment's mass.

Molecular Ion Peak

The peak in a mass spectrum that represents the molecule of the sample as a positively charged ion.