If you wish to maintain a "4 nines" availability rating, what is the maximum amount of down time you can have per day?

a.

14 minutes, 23 seconds

b.

8 seconds

c.

1 minute, 26 seconds

d.

.4 seconds

Perform the Insert, Modify and Remove functionalities on the Dictionary based on the Key.

Why process scheduling is needed in a uni-processor system?

C programming: Write code to assign true to isTeenager if kidAge is 13 to 19 inclusive. #include #include int main (void) { bool isTeenager = false; int kidAge = 0; kidAge = 13; / * Your solution goes here * / if (isTeenager) { printf ("Teen/n");

Which of these countermeasures against a SYN flood attack depends on a challenge-and-response mechanism in which the initiating host is required to send a cryptographic hash that matches some expected value of the receiving host?

Which of the following are ways a vote thief could cast multiple votes in an online election? (check all that apply) a. Using a DoS attack to make a legitimate vote server unavailable and direct voters to fake vote servers b.

What are fields? Instance variables? object? methods?

State all the generations of computers.

Why does air have weight? A) Because everything has weight B) The force of gravity acts on the air molecules' mass C) The pressure of the air molecules colliding with D) each other gives them weight E) Air fills its entire volume, producing weight

Logging operations used to use a technique called clear-cutting, in which all of the trees in an area are cut down. What type of water pollution will this most likely lead to? Toxic Sediment Nutrient Bacterial

When creating a presentation in Libre Office Impress, where does the editing of slides take place? A. the slides panel B. the center panel C. the tasks panel, under the masters pages tab D. the tasks panel, under the layouts tab