A telephone call over the Public Switched Telephone Network is what type of quality?

A. Narrow band audio

B. Center band audio

C. Wide band audio

D. CD quality audio

SONET Optical Carrier - 3 or OC-3 is what speed?

A. 155M data packets per second

B. 155M bits per second

C. 155M bytes per second

D. 155M blocks per second

BERT testing is used for what purpose?

A. Verifying the number of Video bit errors

B. Verifying the number of the Network bit errors

C. Verifying the number of Audio bit errors

D. None of the above

Using different color-temperature light sources will compromise which part of the camera performance?

A. Brightness

B. White Balance

C. Field of View

D. PTZ

G.722.1 operates up to frequency response bandwidth of:

A. 600Hz.

B. 1200Hz.

C. 4800Hz.

D. 7000Hz.

E. 12,000Hz.

G.723.1 uses which bit rates?

A. 5.3 and 6.3 kilobits per second

B. 5.3 and 6.3 kilobytes per second

C. 8 and 16 kilobits per second

D. 8 and 16 kilobytes per second

E. 12 and 24 kilobits per second

Ethernet Medium Access Control Address is a:

A. 32 bit IP Network Interface Address which includes a Vendor ID.

B. 48 bit IP Network Interface Address which includes a Vendor ID.

C. 32 bit Hardware Interface Address which includes a Vendor ID.

D. 48 bit Hardware Interface Address which includes a Vendor ID.

E. None of the above.

Asynchronous Transfer Mode Network is capable of providing which bandwidth?

A. Unspecified Bit Rate

B. Real-Time Variable Bit Rate

C. Non-Real-Time Variable Bit Rate

D. Constant Bit Rate

E. Available Bit Rate

F. All of the above

When required, improperly matched impedance will cause problems with__________.

A. Audio signal levels

B. feedback frequency filtering

C. room acoustics

D. all of the above

What is the audio data rate in bits per second that a G.723.1 and G.729 audio algorithms that use over a network connection?

A. greater than 64,000

B. greater than 16,000

C. less than 5,000

D. less than 10,000