MOCA Technology

Question 1

A technology specification that uses new or existing coaxial cable to network consumer electronics and home networking devices in homes or buildings.

Answer 1

MoCA

Question 2

Moca allows us to convert QAM video streams into _____ to all of our MoCA capable devices.

Answer 2

IP-based packets

Question 3

What are the current versions of MoCA used by Comcast?

Answer 3

1.1 and 2.0

Question 4

What is the in-home transport medium for MoCA?

Answer 4

coax and wifi

Question 5

A MoCA network starts in the home and ends in?

Answer 5

the home

Question 6

(T/F) MoCA is designed to support most types of coaxial wiring configuration, such as home run and looped configurations.

Answer 6

True

Question 7

_____ shows the potential maximum speed that data packets can move between MoCA points.

Answer 7

PHY Rates

Question 8

The 1125MHz to 1525MHz frequency range is divided into how many 50 MHz channels?

Answer 8

8 channels

Question 9

MoCA by design operates as a fully ____ point-to-point network.

Answer 9

meshed

Question 10

______ should be the last resort when configuring a MoCA in-home network.

Answer 10

Amplifiers

Question 11

According to the standards and practices, what should the maximum distance between two MoCA enabled devices be?

Answer 11

300 feet

Question 12

A ______ must be present and installed before any splitter configuration set-ups.

Answer 12

POE resonator

Question 13

Name the options to view MoCA PHY rates within an in-home network?

Answer 13

STB diagnostic menu, X-Ray, Tech 360 and PHT app

Question 14

This type of configuration could contribute to lower PHY rates due to higher port to port isolation and insertion losses resulting from multiple splits

Answer 14

Looped Configurations

Question 15

Our current MoCA signaling is transmitted within the ______ , which starts at 1125 MHZ with a center frequency of 1150 MHz.

Answer 15

Channel D-1 MoCA Band

Question 16

MoCA 1.1 has average operational throughput of _____.

Answer 16

175Mbps

Question 17

MoCA 2.0 has average operational throughput of _____.

Answer 17

400Mbps to 1GBps

Question 18

The PHY rate is dependent on the _____and _____ across the channels.

Answer 18

power level and signal-to-noise ratio (SNR)

Question 19

A measurement that looks at the potential rate of transmission of the data being transmitted across two MoCA nodes.

Answer 19

PHY Rate

Question 20

The maximum attenuation between two communicating MoCA enabled devices should be _____.

Answer 20

72dB

Question 21

MoCA signals will attenuate approximately _____ on RG6 cable.

Answer 21

6.5 dB per 100 feet