The Administrator of a Web Server Hosting Xyz

question 45

Multiple Choice

The administrator of a web server hosting xyz.com has set a TTL value for DNS equal to 36000 at 11:00 a.m. By what time of day would a user's request need to reach xyz.com's name server for DNS resolution?

• A)1:00 p.m.
• B)11:00 a.m.
• C)11:00p.m.
• D)9:00 p.m.

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Definitions:

Naturalistic Observation

An observational study technique where participants are watched in their usual surroundings without any intervention from the researcher.

Laboratory Observation

A research method where subjects are observed in a controlled environment to ensure accuracy of findings.

Control

The power or authority to direct, manage, or govern actions or outcomes.

Questionnaire

A structured series of questions used to gather information from respondents for research purposes.