Questions about Wifi Extender ethernet ports, MoCa adapters, and Boost Wifi

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[wireless]

Setup:

• In my living room, I have a Telus T3200M modem/router, which has built-in MoCA and a coaxial cable going into the wall. I have a Boost Wifi base station plugged into this router
• In my family room, I have a coaxial cable going from the wall to a MoCA adapter, which provides ethernet to a Wifi Extender (WEB6000Q). The one ethernet out port on the WEB6000Q provides ethernet to my TV (not OPTIK TV)

Questions:

1. Can I use a gigabit switch to provide more ethernet ports than the WEB6000Q comes with? (it comes with only one usable port)
2. Can I plug a Boost Wifi base station into that gigabit switch - will it work this way?
3. My brother has a spare Boost Wifi station at his house - can I use this or is it permanently tied to his account?
4. Can I use another compatible MoCA adapter elsewhere in my house, if I buy one from either Craigslist or Telus, or am I limited to one?

Thanks


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