Users Have Been Reporting Unusual Automated Phone Calls, Including Names

question 340

Multiple Choice

Users have been reporting unusual automated phone calls, including names and phone numbers, that appear to come from devices internal to the company. Which of the following should the systems administrator do to BEST address this problem?

• A) Add an ACL to the firewall to block VoIP.
• B) Change the settings on the phone system to use SIP-TLS.
• C) Have the phones download new configurations over TFTP.
• D) Enable QoS configuration on the phone VLAN.

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Definitions:

Granulosa Cells

Cells found in the ovarian follicles that surround developing egg cells, playing crucial roles in egg maturation and hormone production.

Corpus Luteum

A temporary endocrine structure in female ovaries that is involved in the production of progesterone during the menstrual cycle.

Ovulation

The process in the female reproductive cycle where an egg is released from an ovary.

Progesterone

A steroid hormone released by the corpus luteum that stimulates the uterus to prepare for pregnancy.