Which of the following are desired features on a network switch? (Select all that apply.)
A. encryption
B. Power over Ethernet (PoE)
C. VLAN support
D. WAN support
E. Both B and C
Answer: E
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Given the following declarations, what result is stored in each of the listed assignment statements?
``` int iResult, num1 = 25, num2 = 40, num3 = 17, num4 = 5; double fResult, val1 = 17.0, val2 = 12.78; ``` a. iResult = num1 / num4; b. fResult = num1 / num4; c. iResult = num3 / num4; d. fResult = num3 / num4; e. fResult = val1 / num4; f. fResult = val1 / val2; g. iResult = num1 / num2; h. fResult = (double) num1 / num2; i. fResult = num1 / (double) num2; j. fResult = (double) (num1 / num2); k. iResult = (int) (val1 / num4); l. fResult = (int) (val1 / num4); m. fResult = (int) ((double) num1 / num2); n. iResult = num3 % num4; o. iResult = num 2 % num3; p. iResult = num3 % num2; q. iResult = num2 % num4;