You have been tasked with creating a VPC network topology for your company. The VPC network must support both Internet-facing applications and internally-facing applications accessed only over VPN. Both Internet-facing and internally-facing applications must be able to leverage at least three AZs for high availability. At a minimum, how many subnets must you create within your VPC to accommodate these requirements?
A. 2
B. 3
C. 4
D. 6
Answer: D. 6
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Object-oriented design uses the "has a" relationship to organize the subclasses and superclasses into a class hierarchy.
Answer the following statement true (T) or false (F)
[CD] Write a Microsoft XML Schema document for the XML document in Fig. 7.2 that would allow element note to be a child element of element myMessage. Element note can contain only text. Validate your document using Microsoft XML Validator.
What will be an ideal response?
Which is best defined as the ability of a system to continue operations despite a failure?
A. fault tolerance B. survivability analysis C. reliability audit D. adaptation and evolution
Which option is used with the ulimit command to set the maximum resident set size?
A. -d B. -l C. -m D. -s