In a newly installed LAN, the network administrator receives many calls about intermittent or slow connectivity to the authentication server. Which of the following could cause this problem? (Select TWO).

Given the following code that uses recursion to find the factorial of a number, how many times will the else clause be executed if n = 5?

``` private static int factorial(int n) { if (n == 0) return 1; else return n * factorial(n - 1); } ``` a. 3 b. 4 c. 5 d. 6

Object-oriented programmers usually specify that their data fields will have ____ access.

A. limited B. transparent C. private D. public