Network Time Protocol (NTP) is designed to synchronize clocks of networked computers.

Which of the following port NTP uses as its primary means of communication?

UDP port 123

UDP port 113

UDP port 161

UDP port 320

Algorithm for converting decimal into binary.

When text is indented in an outline, what does that usually mean? A. The indented text is not very important. B. The viewer should ignore the indented text. C. The speaker should spend more time talking about the indented text. D.

In which type of modulation is a 1 distinguished from a 0 by shifting the direction in whichthe wave begins? a. bandwidth modulation b. amplitude modulation c. frequency modulation d. phase modulation e. codec modulation

Which of the following is a disadvantage of using face-to-face communication over other communication channels? A) There is lag time between transmission and reception of the message. B) It is often difficult to schedule a time to meet face-to-face.

Describe how landline phones are useful for transfers, use of short codes, conference calls

When adding cells you must use a "+" symbol, you cannot use a ":" symbol. ☐ True ☐ False

A PC is not able to connect to a wired network. Pinging the loopback address is successful, but the gateway cannot be reached. On the network switch all the interface lights are on, except for the interface connected to the PC.

How many pairs of chromosomes do human body cells contain?

2.3 Write a program to prompt the user for hours and rate per hour using input to compute gross pay. Use 35 hours and a rate of 2.75 per hour to test the program (the pay should be 96.25).

What takes information entered into a given system like sales, and sends it automatically to all downstream systems and processes like billing?