A network technician has received comments from several users that cannot reach a particular website. Which of the following commands would provide the BEST information about the path taken across the network to this website?

What is one key difference between an Amazon EBS-backed and an instance-store backed instance?

A. Amazon EBS-backed instances can be stopped and restarted. B. Instance-store backed instances can be stopped and restarted. C. Auto scaling requires using Amazon EBS-backed instances. D. Virtual Private Cloud requires EBS backed instances.

Using GSPBox, create a 60-node random sensor network and define a signal f on the graph as

where c is a constant and d (i, j) is the distance between nodes
i and j (can be found using Dijkstra’s shortest path algorithm).
(a) Plot the graph.
(b) For c = 0
.05, plot the graph signal in the vertex domain using color coding as well as
bar representation. Compute the GFT coefficients, and plot the signal in the frequency
domain. Comment on the frequency content of the signal.
(c) Plot the graph signals for c = 0.5, c = 1, and c = 2 in the vertex as well as frequency
domains. Comment on the smoothness of graph signals as the value of
c increases.