PLEASE ANSWER THESE QUESTIONS IN A PARAGRAPH (3-4sen) IF YOU CAN What's is the difference between a physical topology and a logical topology. Why are both necessary?

What percentage of companies is projected to use social media to locate new employees in 2012

Where would you click to edit the chart data?

Cloud computing service providers manage different computing resources based on the services they offer. which resources do iaas and paas providers not manage? iaas providers do not manage the for the client, whereas paas providers usually do not manage the for their clients. iaas- storage server operating system network paas- applications interafce storage vertualiation