Which feature allows you to prevent DNS records from being overwritten until the TTL is expired by a specified percentage?

A. Iterative queries
B. Netmask ordering
C. Socket pool
D. Cache locking


Answer: D

Computer Science & Information Technology

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The worst-case complexity function f(n) of an algorithm

A) is the maximum execution time measured when a program with n inputs is executed B) occurs when the load on the system is heaviest C) is always harder to compute than the average case complexity D) is the maximum number of basic steps performed in solving a problem instance with input size n

Computer Science & Information Technology

Steve Wozniak designed this in 1978, which fostered the development of DOS

A) Compact Disk B) 8.5 inch floppy disk C) Platter hard drive D) 5.25 inch floppy disk

Computer Science & Information Technology

When you pass a variable name to the echo statement, you must enclose the variable name in double quotation marks.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Information contained within variables is called ____.

A. code B. data C. components D. objects

Computer Science & Information Technology