What statement best describes the INMARSAT-B...

Question 1 / 20X6GIZSIm5BhfrptsjH1Q

Question 1 of 20X6GIZSIm5BhfrptsjH1Q

What statement best describes the INMARSAT-B services?

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Question 1 of 20

X6GIZSIm5BhfrptsjH1Q

What statement best describes the INMARSAT-B services?

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🔍 Key Concepts

• INMARSAT-B as a GMDSS satellite system (what kinds of traffic it is designed to handle) • Differences between real-time services (like voice calls) and store-and-forward services (like simple messaging) • Whether INMARSAT-B coverage is generally global within satellite footprints or restricted only to narrow spot beams

💭 Think About

• Look at each choice and ask: does this describe a system that can support normal telephone-quality voice, fax, and data in (mostly) real time, as used on GMDSS ships? • Which option sounds more like a store-and-forward messaging system instead of interactive voice/data communications? • Which option is describing a coverage limitation rather than the types and speeds of services offered?

✅ Before You Answer

• Make sure the option you pick includes both voice and data (and usually fax) capability, not just one type of service. • Be careful with any choice that talks only about store-and-forward high-speed data – that usually indicates a different INMARSAT service than INMARSAT-B. • Check whether the description is about service types/speeds (what the question is asking for) versus only describing coverage/antenna characteristics.

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Question 1 of 20

What statement best describes the INMARSAT-B services?

Voice at 16 kbps, Fax at 14 .4 kbps and high-speed Data at 64 / 54 .

Store and forward high speed data at 36/48 kbps.

Voice at 3 kHz, Fax at 9.6 kbps and Data at 4.8 kbps.

Service is available only in areas served by highly directional spot beam antennas.

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Question 1 / 20X6GIZSIm5BhfrptsjH1Q

Question 1 of 20X6GIZSIm5BhfrptsjH1Q

What statement best describes the INMARSAT-B services?

Back

Question 1 of 20

X6GIZSIm5BhfrptsjH1Q

What statement best describes the INMARSAT-B services?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

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