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ERASED TEST, YOU MAY BE INTERESTED ONProxies and Load Balancers

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Title of test:
Proxies and Load Balancers

Description:
Proxies and Load Balancers

Author:
BA
(Other tests from this author)

Creation Date:
01/09/2019

Category:
Others

Number of questions: 11
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Content:
Sends requests on behalf of users via NAT .
More general understanding of proxy, meaning the proxy understands how applications work; can be single use, like only for HTTP requests, or multifunction .
End users have to define within applications how to use the proxy .
Proxy that is invisible and automatically used .
Internal proxy commonly used to protect and control users use of the internet .
It's proxying requests coming from the internet into the system .
Controlled by a third party you may have no knowledge of; presents a security concern because it would allow you to go around the URL filtering of your organization's forward proxy .
Distributes traffic across many serversĀ  in large scale implementations, and provides fault tolerance; can do things additionally like encrypt and decrypt, cache, etc to ease overall burden .
Style of balancing when each request is sent to another server in order in which they came - can be weighted or dynamic (picking server that has least load at the time) .
Style of balancing that uses the same server everytime for specific users or applications .
Type of load balancing config where one server is working and the other is on standby if needed .
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