// microsoft · az-220

microsoft

// microsoft azure iot developer

AZ-220

Prepare for the Azure IoT Developer certification with scenario-based labs and domain-aligned study plans for developers building IoT solutions.

119

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120m

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You need to update the IoT Edge runtime by using rolling tags.

Which two actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

On the IoT Edge device, remove the edgeHub and edgeAgent container images.

Modify the systemModules section of the deployment manifest JSON file.

On the IoT Edge device, update the security daemon.

Add an update tag to the IoT Edge device twin.

04 · coverage

Exam domains

IoT Architecture and Design20%

0 q

Device Communication and Protocols25%

0 q

IoT Security Implementation15%

0 q

Data Processing and Analytics20%

0 q

IoT Solution Deployment and Management20%

0 q

Uncategorized100%

119 q

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Microsoft Azure IoT Developer AZ.

Prepare for the Azure IoT Developer certification with scenario-based labs and domain-aligned study plans for developers building IoT solutions.

// OFFICIAL EXAM LOGISTICS

source · microsoft

// PASSING SCORE

750 / 1000· scaled

minimum to pass

75%of scale

// QUESTIONS

40official

// DURATION

120min

// EXAM FEE

165usd

// ITEM TYPES

multiple choice

multiple response

drag and drop

case study

// questions

174in bank

// pass rate

92%self-reported

// last update

7h agoago

// add cadence · 12w

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174 questions

// what's inside

174 exam-style questions with verified answers
Every question tagged by domain (5 domains covered)
A detailed explanation / rationale for every question

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#0079f854-0edd-47c9-88ab-1848382089c9multiD1 · Hybridhard

↑ +47· 2 comments· seen 1,284×

Which combination of changes will achieve the goal? (Choose TWO.)

On the IoT Edge device, remove the edgeHub and edgeAgent container images.

Modify the systemModules section of the deployment manifest JSON file.

On the IoT Edge device, update the security daemon.

Add an update tag to the IoT Edge device twin.

Community converges on A, C. Official key confirms.

0 votes · last validated recently

// explanation

BFD with a 300 ms interval × multiplier 3 = 900 ms detection, well under one second. Combined with a redundant Direct Connect at a different DX location, BGP withdrawal handles the cutover cleanly. Tightening BGP timers alone causes flap during normal jitter; switching VIF types is not a failover mechanism.

contributed by

@netdiver· revised by @cloud_chris

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// coverage · 6 domains

What this bank tests.

microsoft exam blueprint

IoT Architecture and Design0 q

20%

Device Communication and Protocols0 q

25%

IoT Security Implementation0 q

15%

Data Processing and Analytics0 q

20%

IoT Solution Deployment and Management0 q

20%

—

Uncategorized119 q

100%

// composition

By format & difficulty.

119 total

// by format

79%

21%

single · 94multi · 25

// contributors · 0 engineers

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Can I practice for free?

Free practice questions are available without payment; anyone can start practicing at no cost.

What do subscribers get?

Subscribers unlock the full practice question bank for each certification exam.

How much can I see without a subscription?

Approximately 1/2 of the question bank is accessible without a subscription.

What is the passing score?

The official passing mark for this exam is 700.

How long is the certification valid?

The certification is valid for 2 years. Maintain certification by retaking the exam or earning 45 credits through Microsoft Learn and community contributions.

What experience is recommended?

1-2 years developing IoT solutions using Azure services, including experience with IoT Hub, Stream Analytics, and device twins.

// related

AZ-220

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Microsoft Azure IoT Developer AZ.

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