WGU D337 OBJECTIVE ASSESSMENT INTERNET OF THINGS AND INFRASTRUCTURE NEWEST 2026 EXAM 300 QUESTIONS AND CORRECT DETAILED ANSWERS

WGU D337 OBJECTIVE ASSESSMENT INTERNET OF THINGS AND INFRASTRUCTURE NEWEST 2026 EXAM 300 QUESTIONS AND CORRECT DETAILED ANSWERS ( ANSWERS)

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WGU D337 OBJECTIVE ASSESSMENT INTERNET OF

THINGS AND INFRASTRUCTURE NEWEST 2026 EXAM

300 QUESTIONS AND CORRECT

DETAILED ANSWERS ( ANSWERS)

Which component in the Lambda architecture acts as the streaming layer

in a streaming processing system?

A) Real-time engine

B) Batch engine

C) Serving back-end

D) Data storage - ANSWER- A

Which task does an information consumer perform within an IoT

ecosystem?

A) Collects data from their sensors and shares it based on terms and

conditions

B) Builds applications that use data from various sources after obtaining

consent

C) Identifies risks by communicating with the data owner for risk

management

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D) Maintains backups of the data collected from the sensors for disaster

recovery - ANSWER- B

Which vulnerability do IoT botnets target on IoT devices by applying

data found on the internet?

A) Unencrypted communications

B) Default credentials

C) Cleartext passwords

D) Exposed sensors - ANSWER- B

Which two stakeholder groups contribute to addressing the challenges of

IoT security?

Choose 2 answers.

1. Governments

2. Universities

3. Standards development bodies

4. Law enforcement organizations

A) 2, 3

B) 1, 2

C) 1, 3

D) 1, 4 - ANSWER- C

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Which two issues can result from global deployment of insecurely

configured IoT devices?

Choose 2 answers.

1. Devices are compromised to provide fake data

2. Device hardware is attacked until destroyed

3. Devices are compromised to form botnets

4. Device software is built into a sandbox environment

A) 2, 3

B) 1, 3

C) 3, 4

D) 2, 4 - ANSWER- B

Which type of malware creates a network of remotely controlled IoT

devices unknown to the owners?

A) Macro

B) Cross-site scripting

C) Embedded software exploitation

D) Botnet - ANSWER- D

What enables IoT devices to be infected by the Mirai malware?

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A) Default passwords

B) Plaintext communication

C) Stolen certificates

D) Cloud storage - ANSWER- A

A company develops a small tracker to be used in parcels to track

progress via Global Positioning System (GPS). Testing reveals that the

tracker has a Joint Test Action Group (JTAG) port on the circuit board

that can be used to overwrite the firmware on the tracker and provide

false location data.

Which two Internet of Things Security Foundation (IoTSF) Best Practice

Guidelines (BPGs) should this company follow in its design process to

ensure security from these forms of attack?

Choose 2 answers.

1. Device secure boot

2. Credential management

3. Physical security

4. Application security

A) 1, 3

B) 1, 2