Question: a. What two things do CODECs do? 18a.) Speech codecs _______. a. Translate human voice signals into digital signals for transmission b. Translate human voice

a. What two things do CODECs do?

18a.) Speech codecs _______.

a. Translate human voice signals into digital signals for transmission

b. Translate human voice signals into analog signals for transmission

c. Both A and B

d. Neither A nor B


b. What is reduced when CODEC transmission is compressed?

18b.) Speech codecs vary with respect to _______.

a. Compression

b. Voice quality

c. Both A and B

d. Neither A nor B

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