Which of the following allows the placing of telephone calls over computer networks and the Internet?

What will be an ideal response?


Voice over IP (VoIP)

Computer Science & Information Technology

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According to the NIST 800-53 standard, no organization can be exempted from implementing all security controls specified for specific baselines.

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

Computer Science & Information Technology

Marcus has just gotten married and wants to try and save 6% of his take-home pay each month for a down payment on a new house. His take-home pay after taxes have been withheld is $2,308.00. His monthly expenses are: apartment rent - $860, utilities(electricity and water) - $30, cell phone for two people - $75, cable TV - $50, car payment (his car) - $225, car payment (her car) - $175, credit card payments - $100, groceries - $560, entertainment - $250, clothing costs - $80, charitable contributions - $60, gasoline - $260. Fill in a budget table and determine if he will be able to save 6% of his take-home pay.Please enter yes or no.

What will be an ideal response?

Computer Science & Information Technology

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

1. If b|a we say that b is a divisor of a. 2. The notation a|b is commonly used to mean b divides a. ? 3. The rules for ordinary arithmetic involving addition, subtraction, and multiplication carry over into modular arithmetic. ? 4. Two theorems that play important roles in public-key cryptography are Fermat’s theorem and Euler’s theorem. ? 5. One of the useful features of the Chinese remainder theorem is that it provides a way to manipulate potentially very large numbers mod M in terms of tuples of smaller numbers.

Computer Science & Information Technology

A password cannot be included in a connection string.

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

Computer Science & Information Technology