CREST Practitioner Security Analyst (CPSA) Practice

Which object identifier pertains to the software name according to the standard format?

1. 1.3.6.1.2.1.25.4.2.1.4

2. 1.3.6.1.2.1.25.1.6.0

3. 1.3.6.1.2.1.25.6.3.1.2

4. 1.3.6.1.2.1.77.1.2.25

The correct answer is: 1.3.6.1.2.1.77.1.2.25

In the context of object identifiers (OIDs) used in network management, the correct choice reflects the standard defined structure for retrieving software names. The OID pertaining to software names is specifically designed within the management information base (MIB) to allow for consistent identification and enumeration of installed software on systems. The chosen identifier, which is associated with software name, delineates software components effectively and enables network management systems to query and represent this information in a standardized manner. This is pivotal for functions such as inventory management, compliance tracking, and audit trails concerning the software present on devices. The other identifiers relate to different aspects of network management: some may pertain to system uptime, performance metrics, or different types of data that do not directly correspond to the software name. This distinction is crucial for identifying the correct OID that provides software identification data specifically, which directly aligns with the requirements stated in the question.