Discover the three key security features introduced in SNMPv3: message integrity, authentication, and encryption. Enhance your network security with SNMPv3’s advanced capabilities.
Table of Contents
Question
Which three security features were introduced with the SNMPv3 protocol? (Choose three.)
A. Message integrity, which ensures that a packet has not been tampered with in-transit
B. DoS prevention, which ensures that the device cannot be impacted by SNMP buffer overflow
C. Authentication, which ensures that the message is from a valid source
D. Authorization, which allows access to certain data sections for certain authorized users
E. Digital certificates, which ensure nonrepudiation of authentications
F. Encryption of the packet to prevent it from being seen by an unauthorized source
Answer
A. Message integrity, which ensures that a packet has not been tampered with in-transit
C. Authentication, which ensures that the message is from a valid source
F. Encryption of the packet to prevent it from being seen by an unauthorized source
Explanation
SNMPv3 introduced three key security features:
- Message integrity (A): Ensures that packets have not been tampered with during transmission, preventing unauthorized modifications.
- Authentication (C): Verifies that messages originate from valid sources, protecting against spoofing and unauthorized access.
- Encryption (F): Encrypts packet contents to prevent unauthorized entities from viewing sensitive information, ensuring data confidentiality.
These features significantly enhance the security of SNMP communications compared to previous versions.
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