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A company's website is hosted on an Amazon EC2 instance. The website delivers dynamic content through Amazon CloudFront to users. After instance maintenance, users receive HTTP 502 (Bad Gateway) errors while attempting to access the website. What is the MOST likely cause of this issue?
Double Coincidence of Wants
A condition in barter economies where two parties each hold an item the other wants, making it possible for an exchange to occur without a common medium of exchange.
Barter Situation
A trade system where goods or services are exchanged directly for other goods or services without the use of money as a medium of exchange.
Commodities
Basic goods used in commerce that are interchangeable with other goods of the same type.
Standard of Value
A base for comparison that allows the determination of the economic value of goods and services.
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