Which of the following layers of the OSI model does NOT offer any commonly used encryption methods or technologies?
A. Layer 1
B. Layer 7
C. Layer 3
D. Layer 2
Answer: A
You might also like to view...
What will be the output of the following program when the button is clicked on?
``` Private Sub btnDisplay_Click(...) Handles btnDisplay.Click Dim num As Integer = 10 DisplayMult(num) num = 5 DisplayMult(num) num = 2 DisplayMult(num) End Sub Sub DisplayMult(num As Integer) If num <= 3 Then txtOutput.Text &= CStr(3 * num) Else If num > 7 Then txtOutput.Text &= CStr(7 * num) End If End If End Sub ``` (A) 7014 (B) 30614 (C) 706 (D) No output
A 32-bit-word computer can access ________.
A. 4 bytes at a time B. 8 bytes at a time C. 16 bytes at a time D. 2 bytes at a time
Which is a volatile form of memory that holds the operating system, programs, and data the computer is currently using?
a.Flash b.CMOS c.RAM d.ROM
A(n) __________ is a software package that usually consists of a text editor, a compiler or interpreter, and tools to test and debug programs.
a. compiler b. CPU c. storage device d. IDE