Which of the following requires a custom CloudWatch metric to monitor?
A. Memory Utilization of an EC2 instance
B. CPU Utilization of an EC2 instance
C. Disk usage activity of an EC2 instance
D. Data transfer of an EC2 instance
Answer: A. Memory Utilization of an EC2 instance
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When you write a script, what type of line should you include to ensure that the script is run under the correct shell?
A. header line B. shell id C. location line D. debug line
A PAN is a small network that consists of devices connected by __________, a technology that connects peripherals wirelessly at short ranges
a.Bluetooth b.cellular c.Ethernet d.Wi-Fi
In the context of logical functions, a(n) _________ operator is a symbol that indicates the relationship between two values. A. comparison B. arithmetic C. reference D. text concatenation
Fill in the blank(s) with the appropriate word(s).
Data that describes the properties or characteristics of other data is ________
A) metadata B) knowledge C) enhanced data D) information