One of the features of SNMPv3 is called message integrity.

(A) TRUE
(B) FALSE

TRUE is the correct answer.

Simple Network Management Protocol (SNMP) is a way for different devices on a network to share information with one another. It allows devices to communicate even if the devices are different hardware and run different software. Simple Network Management Protocol (SNMP) provides a message format for communication between what are termed, managers, and agents. An SNMP manager is a network management application running on a PC or server, with that host typically being called a Network Management Station (NMS). As for the SNMP protocol messages, all versions of SNMP support a basic clear-text password mechanism, although none of those versions refer to the mechanism as using a password. SNMP Version 3 (SNMPv3) adds more modern security as well. The following are SNMPv3 features:

1. Message integrity: This mechanism, applied to all SNMPv3 messages, confirms whether or not each message has been changed during transit.
2. Authentication: This optional feature adds authentication with both a username and password, with the password never sent as clear text. Instead, it uses a hashing method like many other modern authentication processes.
3. Encryption (privacy): This optional feature encrypts the contents of SNMPv3 messages so that attackers who intercept the messages cannot read their contents.