A network technician performs several switch commands to enable various advanced features on the switch in the accounting department. During the configuration changes, several users from this department report connectivity issues. Which of the following logs would the network technician need to analyze to troubleshoot the connectivity issues?
A. Router logs
B. History logs
C. Startup/bootup config logs
D. Event Viewer logs
Answer: B. History logs
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Show the output of running the class Test in the following code lines:
``` interface A { } class C { } class B extends D implements A { } public class Test { public static void main(String[] args) { B b = new B(); if (b instanceof A) System.out.println("b is an instance of A"); if (b instanceof C) System.out.println("b is an instance of C"); } } class D extends C { }``` a. Nothing. b. b is an instance of A. c. b is an instance of C. d. b is an instance of A followed by b is an instance of C.
The Replace button is in the Editing group on the ________ tab
A) Home B) Design C) Insert D) View
In the Actions panel, click an empty area after the last selected line to ____ the code.
A. deselect B. reselect C. delete D. select
Using global variables except in very restricted and well-defined situations is a sign of extremely bad programming.
Answer the following statement true (T) or false (F)