Question 1

A corporation's IoT security administrator has configured his IoT endpoints to send their data directly to a database using Secure Sockets Layer (SSL)/Transport Layer Security (TLS). Which entity provides the symmetric key used to secure the data in transit?

Options :

A : The administrator-s machine

B : The database server

C : The Key Distribution Center (KDC)

D : The IoT endpoint

Answer: B

Question 2

An IoT systems administrator wants to ensure that all data stored on remote IoT gateways is unreadable. Which of the following technologies is the administrator most likely to implement?

Options :

A : Secure Hypertext Transmission Protocol (HTTPS)

B : Internet Protocol Security (IPSec)

C : Triple Data Encryption Standard (3DES)

D : Message Digest 5 (MD5)

Answer: B

Question 3

An IoT software developer wants the users of her software tools to know if they have been modified by someone other than her. Which of the following tools or techniques should she use?

Options :

A : Encryption

B : Obfuscation

C : Hashing

D : Fuzzing

Answer: C

Question 4

Which of the following techniques protects the confidentiality of the information stored in databases?

Options :

A : Hashing

B : Archiving

C : Monitoring

D : Encryption

Answer: D

Question 5

A web administrator is concerned about injection attacks. Which of the following mitigation techniques should the web administrator implement?

Options :

A : Configure single sign-on (SSO)

B : Parameter validation

C : Require strong passwords

D : Require two-factor authentication (2FA)

Answer: B

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