A SysOps Administrator Noticed That the Cache Hit Ratio for an Amazon

question 271

Multiple Choice

A SysOps Administrator noticed that the cache hit ratio for an Amazon CloudFront distribution is less than 10%. Which collection of configuration changes will increase the cache hit ratio for the distribution? (Select two.)

• A) Ensure that only required cookies, query strings, and headers are forwarded in the Cache Behavior Settings
• B) Change the Viewer Protocol Policy to use HTTPS only
• C) Configure the distribution to use presigned cookies and URLs to restrict access to the distribution
• D) Enable automatic compression of objects in the Cache Behavior Settings
• E) Increase the CloudFront time to live (TTL) settings in the Cache Behavior

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Definitions:

Ethical

Pertaining to or dealing with morals or the principles of morality; adhering to accepted standards of conduct.

Socially Responsible

Pertaining to individuals or organizations that act in ways beneficial to society, often by engaging in ethical, environmentally friendly, and community-focused activities.

Strategic Leadership

Leadership that involves setting vision, making decisions based on a broad, long-term perspective, and guiding an organization into the future.

Ethical Mind

The capability to recognize and deliberate upon moral values and principles, applying them in one’s decisions and actions.