Turbocharge Your IT Journey: Ace the Cisco Certified Network Pro Test 2025 – Network Ninja Style!

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What is a key characteristic of SNMP version 3 compared to versions 1 and 2?

Uses plaintext community string

Encrypts communications

A key characteristic of SNMP version 3 is its ability to encrypt communications, which enhances security compared to its predecessors, version 1 and version 2. This version introduces features such as authentication and privacy, allowing for secure transmission of management information across various network devices.

In contrast, versions 1 and 2 primarily utilize community strings in plaintext form for authentication, making them vulnerable to interception and unauthorized access. The lack of encryption means that any sensitive information transmitted can be easily read by attackers on the network. Therefore, the encryption capability provided in SNMP version 3 is fundamental in protecting the integrity and confidentiality of the data being managed, making it the most secure option among the SNMP versions.

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Operates without any security

Supports larger community strings

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