A SysOps Administrator Needs to Register Targets for a Network

question 727

Multiple Choice

A SysOps administrator needs to register targets for a Network Load Balancer (NLB) using IP addresses. Which prerequisite should the SysOps administrator validate to perform this task?

• A) Ensure the NLB listener security policy is set to ELBSecurityPolicy-TLS-1-2-Ext-2018-06, ELBSecurityPolicy-FS-1-2-Res-2019-08, or ELBSecurityPolicy-TLS-1-0-2015-04.
• B) Ensure the health check setting on the NLB for the Matcher configuration is between 200 and 399.
• C) Ensure the targets are within any of these CIDR blocks: 10.0.0.0/8 (RFC 1918), 100.64.0.0/10 (RFC 6598), 172.16.0.0/12 (RFC 1918), or 192.168.0.0/16 (RFC 1918).
• D) Ensure the NLB is exposed as an endpoint service before registering the targets using IP addresses.

Use probabilities to make predictions about real-world phenomena.

Understand the concepts of permutations and combinations in the context of probability.

Calculate conditional probabilities in relevant scenarios.

Develop the ability to logically deduce probabilities using complementary events.

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Definitions:

Long Run

A period in economics where all factors of production and costs are variable, allowing for full adjustment to any change.

Monopolistically Competitive

A market structure where many firms sell products that are similar but not identical, allowing for some degree of market power and pricing over their product.

Optimal Level

The most efficient, effective, or desirable point or degree of an activity or function, balancing costs and benefits.

Profit-Maximizing

A process or strategy aimed at achieving the highest possible profit within a given business context.