Identify a Vital Service Provided by Secondary DNS Servers

question 7

Multiple Choice

Identify a vital service provided by secondary DNS servers.

• A) Secondary DNS servers contain read-write copies of a primary DNS server's data.
• B) Secondary DNS servers respond to DNS lookup requests using read-only zone files.
• C) Secondary DNS servers improve security by preventing access to primary DNS servers.
• D) Secondary DNS servers divert all traffic to primary DNS servers to reduce load.

---

Definitions:

Attitudes

Psychological tendencies expressed by evaluating a particular entity with some degree of favor or disfavor.

Putting on a Happy Face

To outwardly display happiness or contentment, often regardless of one's true feelings.

Job Dissatisfaction

The state of being unsatisfied or unhappy with one's professional role or work environment.

Job Satisfaction

The level of contentment individuals feel about their work, including aspects like its nature, workplace environment, and compensation.