If a host has made a DNS request, why does it not have to repeat the request the next time it needs the IP address for the same server?
What will be an ideal response?
Once the system has resolved a domain name to an IP address, it stores that information locally in a DNS resolver cache.
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Which of the following statements about formatting is not true?
A) System recovery software can be used to restore data from a formatted disk. B) Formatting permanently deletes the files on a disk. C) Formatting erases the operating system address tables. D) All of the above
Which folder contains all of the files and folders to make your website work?
a. Base b. Root c. Main d. Index
Which of the following installs, maintains, and repairs hardware and servers?
A. help desk technician B. network administrator C. network engineer D. computer technician
To implement a CSS layout where elements are treated as components of a table but are not marked as tabular data, you create a structure that parallels the arrangement of ____ elements in an HTML table.
A. table B. tr C. td D. All of the above.