Final Assessment

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Question 1 of 19

1. Question
Today, which barer should first responders use?
- LMR
- LTE
- WiFi
- Satellite
- All of them have value for various applications
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Question 2 of 19

2. Question
For which of the following organizations are communications critical?
- Police
- Fire
- Utilities
- Mining
- Transportation
- All of the Above
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Question 3 of 19

3. Question
What are simplex communications?
- Communications with simple, digital coding
- Text messages
- Device-to-device communication that can occur without a repeater or network
- Device-to-device communication that relies on a repeater or network
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Question 4 of 19

4. Question
Which of the following is not a problem with relying on a single communication technology?
- Greater risk of failure
- Less user training
- Reduced choice for your staff
- Trying to fit a square peg into a round hole
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Question 5 of 19

5. Question
Why are LMR networks considered so rugged and reliable?
- The equipment itself is rugged and reliable
- Built with redundancy in mind
- Fallback to simplex communications
- All of the above
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Question 6 of 19

6. Question
Which of the following is a weakness of LMR?
- Not very Rugged or Reliable
- Data Capacity is Limited
- Coverage area is too small
- Cannot integrate with other network types
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Question 7 of 19

7. Question
Which of the following is not a strength of WiFi?
- Inexpensive
- Very Wide Range
- Low Latency
- Excellent Data Rates
- Easily create ad hoc networks
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Question 8 of 19

8. Question
Which system is harder to hack?
- LTE
- WiFi
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Question 9 of 19

9. Question
Which single communications bearer is best for most organizations?
- LTE
- LMR
- WiFi
- Satellite
- Most organizations require more than a single communications bearer because choosing a single bearer involves too many compromises in cost, availability, and performance.
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Question 10 of 19

10. Question
What does 3GPP stand for?
- Third Generation Personal Phones
- Third Generation Partnership Program
- Three Guarantees Per Purchase
- Third Generation Power Plant
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Question 11 of 19

11. Question
Which group is responsible for setting the direction for the future of critical communications?
- LTE Association
- Smart Device Consortium (SDC)
- 3GPP
- LTE-Advanced
- People who pass this quiz
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Question 12 of 19

12. Question
Why will 5g be able to have such high speed and bandwidth?
- The use of millimeter wave radio signals
- The use of gamma ray radio signals
- The use of more advanced smart devices
- The use of LMR spectrum
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Question 13 of 19

13. Question
Which of the following are examples of challenges that come with Public LTE?
- You have no control over coverage areas
- You share resources with everyone else and are subject to the network getting overloaded
- You have no control over maintenance and upgrade schedules
- There is no back-up if the cellular network crashes
- All of the Above
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Question 14 of 19

14. Question
EsChat, Harris BeOn, Tait TeamPTT, and Motorola WAVE are all examples of what type of PTToC service?
- Carrier-based PTToC
- Over-the-top PTToC
- Mission-Critical PTT
- Open Standard PTToC
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Question 15 of 19

15. Question
Why is Direct Mode (aka Simplex) such an important part of mission critical communications?
- If the network goes down, users can still communicate with each other within the range of a portable or mobile.
- If you need to call someone specifically, you don’t need to alert the whole network
- If you want to check your email, you have direct access to the account
- If you lose your radio antenna, you can still communicate with the network
- All of the Above
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Question 16 of 19

16. Question
How are Mission Critical Organizations using LTE and LMR?
- LTE for mission critical voice, LMR for broadband data
- LTE for broadband data needs, LMR for mission critical voice
- LTE for watching youtube, LMR for business applications
- LTE for broadband data needs, LMR for tradition’s sake
- None of the above
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Question 17 of 19

17. Question
Which is the best definition of Unified Critical Communications?
- People talking with one another in agreement during a crisis
- Everyone in the organization using the same type of communication device
- An effective PR strategy for mission critical organizations
- Combining the strengths of a diverse range of technologies while mitigating their individual weaknesses
- All of the Above
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Question 18 of 19

18. Question
Unified Critical Communications can enhance worker safety and efficiency during:
- Emergency situations
- Day-to-day operations
- Both emergency situations and day-to-day operations
- Neither emergency situations or day-to-day operations
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Question 19 of 19

19. Question
Connect the wireless barer to the right description:
Sort elements
- High bandwidth, wide area, less reliable, low cost
- High bandwidth, wide area, more reliable, higher cost
- High Bandwidth, small area, more reliable, low cost
- Narrow bandwidth, very wide area, most reliable, medium cost
- High bandwidth, widest area, slow, medium reliability, high cost
- Public LTE
- Private LTE
- WiFi
- LMR
- Satellite
Correct

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Introduction to Broadband and Convergence

Final Assessment – UCC

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