CWNP Exam CWISA-102 Topic 5 Question 25 Discussion

Actual exam question for CWNP's CWISA-102 exam

Question #: 25
Topic #: 5

You are creating documentation for a new wireless solution that is deployed in the organization. Why is it important to document APIs in use within the system?

AIf APIs are in use, it typically indicates the use of custom scripts or application code. Future support will be easier when the APIs in use are documented.

BThe APIs in use will not function without this documentation. The documentation is linked to the executable process of the APIs.

CIf APIs are in use, it typically indicates that the vendor has not provided ideal support. Without documentation, you cannot prove this reality for a discount.

DIt allows future support to implement APIs that have not been used at the time of deployment.

Show Suggested Answer

Suggested Answer: B

LoRa:This refers to the underlying radio modulation technique using Chirp Spread Spectrum (CSS). It defines how data is physically encoded onto the wireless signal.

LoRaWAN:This is the network protocol built on top of LoRa. It manages device communication, network topology, and aspects like security. It operates at the MAC sublayer of the Data Link layer (Layer 2) of the OSI model

LoRa vs. LoRaWAN:Key takeaway is that LoRa is the physical layer technology, while LoRaWAN adds the networking layer for management.

References:

LoRa Modulation:Technical explanations of Chirp Spread Spectrum (CSS).

LoRaWAN Specification:Official documentation detailing the network architecture and MAC layer functions.

OSI Model:Descriptions of the Data Link layer and its role in networking.

by Barrett at Dec 07, 2024, 05:50 PM

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Kaycee

26 days ago

Wait, there are APIs involved? I thought this was a wireless solution. Time to brush up on my networking terms!

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Donte

27 days ago

D is completely off base. Documenting existing APIs has nothing to do with implementing new ones that weren't used initially.

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Carlene

28 days ago

C is a bit of a stretch. While documentation can help prove the need for vendor support, that's not the primary reason to document the APIs.

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Royal

1 months ago

B is just plain wrong. The documentation doesn't make the APIs function - it's there to help future support, not to make the system work in the first place.

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Nu

3 days ago

B) The APIs in use will not function without this documentation. The documentation is linked to the executable process of the APIs.

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Norah

9 days ago

C) If APIs are in use, it typically indicates that the vendor has not provided ideal support. Without documentation, you cannot prove this reality for a discount.

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Wenona

11 days ago

A) If APIs are in use, it typically indicates the use of custom scripts or application code. Future support will be easier when the APIs in use are documented.

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2 months ago

I think it's important to document APIs in use within the system.

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