A Security Manager Asks the Network Administrator to Block VoIP

question 567

Multiple Choice

A security manager asks the network administrator to block VoIP protocols using the default ports on the corporate firewall. Which of the following ports should be blocked to prevent this type of traffic from going outside the company's network? (Choose three.)

• A) 67
• B) 68
• C) 161
• D) 636
• E) 1720
• F) 5060
• G) 5061

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Definitions:

Nature

The physical world collectively, including plants, animals, landscapes, and other features and products of the earth as opposed to humans or human creations.

Land Rent

Payment made for the use of land, typically based on its productivity, location, and the competitive demand for land use.

Acres

A unit of measurement used primarily in the U.S. to describe the size of land, equating to 43,560 square feet.

Economic Rents

Extra earnings or return above the normal expected return of an investment or economic activity.