The who utility (Sobell, page 71) lists the users who are logged in on the sys- tem. Append the output (Sobell, page 142) of the who utility to the ls.out file you created in the previous step. Display the augmented ls.out file using cat.
What will be an ideal response?
$ who >> ls.out
$ cat ls.out
...
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Which of the following statements correctly describes the role of the pay-per-use monitor mechanism as part of the Elastic Disk Provisioning cloud architecture?
a. The pay-per-use monitor tracks and collects fixed-disk storage allocation data so that the cloud consumer is billed for the fixed amount of storage provisioned, not for what is consumed. b. The pay-per-use monitor tracks and collects billing-related usage data as it corresponds to the actual amount of storage provisioned and consumed by the cloud consumer. c. The pay-per-use monitor tracks the cloud consumer’s on-premise storage capacity, so that the cloud provider is notified of the capacity for which it can elastically provision the disks. d. None of the above. The pay-per-use monitor is not associated with the Elastic Disk Provisioning architecture
An important feature of modern programming is the ability to build programs from smaller segments. This is known as ____.
A. monolithic B. structured C. independence D. modularity