Answer:
The correct answer is b. 1.3.6.1.2.1.1
Step-by-step explanation:
The Management Information Base (MIB) is a type of database that contains hierarchical, tree-shaped information of all manageable parameters in each managed device of a communications network. It is part of the network management defined in the OSI model. Defines the variables used by the SNMP protocol to monitor and control the components of a network. It is made up of a series of objects that represent the devices (such as routers and switches) in the network. Each object handled in a MIB has a unique object identifier and includes the type of object (such as counter, sequence or gauge), access level (such as read and write), size restrictions, and range information. object.