This is used to create a virtual link from one site to the other. It essentially replaces the traditional WAN-type connection used in connecting typical sites.

A technician installs a new video driver and upon restart the computer blue screens. How can the technician fix the computer?

A. Boot to the recovery disk supplied by the video card manufacturer and reinstall the standard drivers. Then reboot the machine and in the video configuration menu choose Automatically Configure Video Driver. B. Start the computer in Safe Mode and run DRIVERCONFIG then configure an updated driver from the console. C. Restart the computer in Safe Mode and roll back the video driver. D. Remove the video card and replace it with another known good video driver.

Assume proper includes have been executed, but not using directive or declaration. Write a definition of an iterator for a vector named vec of int values. Write a for loop that will display the contents vec on the screen, separated by spaces. Use iterators for the loop control.

What will be an ideal response?