A Technician Is Setting Up a WiFi-Enabled Thermostat for a Customer

question 153

Multiple Choice

A technician is setting up a WiFi-enabled thermostat for a customer, but the customer is concerned about IoT devices getting hacked. Which of the following BEST address the customer's concerns? (Choose two.)

• A) Use the latest encryption standard on the wireless network and set a strong password.
• B) Enable two-factor authentication for the IoT device's cloud account, if it is available.
• C) Separate the IoT thermostat by segregating it in a DMZ network.
• D) Disable wireless access on the thermostat to make it unshakable.
• E) Upgrade the customer's router to the latest version to improve network security.
• F) Upgrade the customer's wireless network encryption to WPA.

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Definitions:

Labor Efficiency Variance

Labor efficiency variance is a measure of the difference between the actual hours worked by employees versus the standard or expected hours worked to produce a certain amount of goods.

Labor Rate Variance

The difference between the actual cost of labor and the expected (or budgeted) cost, used in managerial accounting to monitor labor cost efficiency.

Raw Materials Inventory

Items and supplies that are used in the production process of goods, held in storage awaiting to be processed.

Standard Cost Variances

The differences between the actual costs incurred and the standard costs, analyzed to assess performance in various areas such as materials, labor, and overhead.