A Network Engineer Is Deploying a New PBX for a Customer

question 389

Multiple Choice

A network engineer is deploying a new PBX for a customer. Although all new phones will be IP-based, the office will still use a few POTS-based phones and a fax line. Which of the following will be needed to connect the fax line?

• A) RJ11
• B) RJ45
• C) DB-9
• D) F-type

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Definitions:

Labor Efficiency Variance

measures the difference between the actual labor hours used and the standard labor hours expected for the production achieved, indicating labor efficiency.

Labor Efficiency Variance

A measure of the difference between the actual number of labor hours used and the standard number of labor hours expected to produce a certain level of output.

Materials Quantity Variance

The financial difference between the actual quantity of materials used in production and the standard expected quantity.

Favorable

A term used to describe outcomes or variances that are positive or beneficial to a business, such as lower costs or higher revenues than expected.