Huawei H12-111_V2.5 Exam Practice Test Instant Access

Question 1

Sigfox utilizes ultra-narrow UNB technology, so his transmission rate is lower, usually ()?

A50bps

B50Mbps

C100bps .

D100Mbps

Answer : C

Question 2

Among the following options, the common features of eMTC and NB-loT are ()?(multi-select).

AWide coverage

BFast rate

CLive calls

DLow power consumption

Answer : A, D

Question 3

Intelligent ultrasonic water meter, the main function of the water temperature sensor ()?

ACorrect the error caused by the temperature effect of ultrasonic measurement and improve the accuracy

BPrevent the temperature from being too low and causing the water meter to freeze and rupture

CAvoid using the water meter as a hot water meter

DAll of the A, Bove

Answer : A

Question 4

Of the following options, which are not platform-layer secure, are ()?

ANetworking security

BConfidentiality

CPrivacy

DPhysical protection

Answer : D

Question 5

The main function of gateway access authentication is to authenticate the identity of the gateway and prevent unauthorized access by illegal devices.

ACorrect

BError

Answer : A

Question 6

Does the Huawei LiteOS Kernel kernel contain the following () modules? (Multiple choice).

ATask Management

BMemory management

CInterrupt Management

DQueue management

Answer : A, B, C, D

Question 7

A home gateway manufacturer has become an oceanConnect ecosystem partner, on what portal do you need to create an account for this enterprise?

AOSS business Portal

BSP Portal

COSS manages Portal

DOperation Poratl .

Answer : D

Huawei H12-111_V2.5 HCIA-IoT V2.5 Exam Practice Test