WGU D337 INTERNET OF THINGS (IoT) & INFRASTRUCTURE EXAM QUESTIONS & VERIFIED ANSWERS A GRADE
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Course
WGU D337
Institution
WGU D337
WGU D337 INTERNET OF THINGS (IoT) &
INFRASTRUCTURE EXAM QUESTIONS &
VERIFIED ANSWERS A GRADE QUESTION
A company develops a small tracker to be used in parcels to track progress via
GlobalPositioning System (GPS). Testing reveals that the tracker has a Joint Test
Action Group (JTAG) port on ...
WGU D337 INTERNET OF THINGS (IoT) &
INFRASTRUCTURE EXAM QUESTIONS &
VERIFIED ANSWERS A GRADE
QUESTION
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.
Answer:
Device secure boot, Physical security
QUESTION
A company develops an IoT-based security system. The system uses prox- imity
sensors that communicate with a central gateway using a 433 MHZ radio signal.
Testing reveals that the
traffic can be sniffed with a software-defined radio, and an attacker could spoof
the proximity sensor by copying the au- thentication details from the radio traffic.
Which Internet of Things Security Foundation (IoTSF) Best Practice Guideline
(BPG) should this company fol- low in its design process to ensure the security of
the radio data?
Answer:
Network connections
QUESTION
A company hosts a database in a public cloud. Multiple IoT devices are
compromised and used to generate a high volume of requests targeting the
database to affect its availability. Which type of attack is this?
, Answer:
Distributed denial of service (DDoS)
QUESTION
A company developed an IoT smart photo frame that allows users to upload
photos to their device using a web browser. Testing revealed that users can
upload files onto the root filesystem.
Which Internet of Things Security Foundation (IoTSF) Best Practice Guideline
(BPG) should this company follow in its design process to ensure filesystem
permissions are set correctly?
Answer:
Se- cure operating system
QUESTION
A company uses IoT devices to capture data in the field and transmit it for central
processing. The company plans to follow the Internet of Things Security
Foundation's (IoTSF) Best Practice Guidelines (BPGs) to ensure that personal
data is protected. Which IoTSF guideline should this company use?
Answer:
Securing software updates
QUESTION
A company is developing a smart speaker. The company wants to review industry
standards ondevice boot and operating system security to improve security in its
devices. Which two resources should this company evaluate? Choose 2 answers.
Answer:
Code of Practice, Best Practice Guidelines
QUESTION
Which building block of the IoT architecture is responsible for collecting raw data
generated by the monitored entity?
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