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Questions and Answers
What is the primary function of a firewall?
What is the primary function of a firewall?
- To maintain timekeeping accuracy in a clock
- To implement scalability in a web server
- To manage dependency checking in a package manager
- To implement policy (correct)
What is the term for the difference between the time reported by a clock and the true time as defined by UTC?
What is the term for the difference between the time reported by a clock and the true time as defined by UTC?
- Clock skew
- Offset (correct)
- Disciplining the clock
- Clock drift
Which of the following is NOT a characteristic of a good web server?
Which of the following is NOT a characteristic of a good web server?
- Scalability
- Security (correct)
- Reliability
- Correctness
What is the organization responsible for assigning IP addresses and managing the global IP address space?
What is the organization responsible for assigning IP addresses and managing the global IP address space?
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What is the name of the file that is used to map hostnames to IP addresses on a local machine?
What is the name of the file that is used to map hostnames to IP addresses on a local machine?
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What is the name of the protocol that is used to synchronize the time on a computer with a reference time source?
What is the name of the protocol that is used to synchronize the time on a computer with a reference time source?
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