A salesperson who needs to give a presentation to his clients via the Internet will use _____ technology.

You have multiple Amazon EC2 instances running in a cluster across multiple Availability Zones within the same region. What combination of the following should be used to ensure the highest network performance (packets per second), lowest latency, and lowest jitter?

A. Amazon EC2 placement groups B. Enhanced networking C. Amazon PV AMI D. Amazon HVM AMI E. Amazon Linux F. Amazon VPC

Consider the graph G shown in Figure 2.47 (reproduced in this document as Figure 2.5). Answer the following.