What are the three most common credential types used?

The most common credential types utilized in service mapping environments are Windows, SSH, and SNMP, which make them the correct choices.

Windows credentials are essential for accessing Windows servers and services, allowing service mapping tools to interact with and understand the structure, configuration, and status of Windows-based applications. This is particularly crucial in enterprise environments where Windows servers are commonplace.

SSH (Secure Shell) credentials are widely used for secure remote administration of Unix/Linux servers. SSH provides a secure channel over an unsecured network, making it a preferred choice for accessing and managing Linux-based services. Service mapping tools rely on these credentials to accurately discover and document services running on Linux servers.

SNMP (Simple Network Management Protocol) is vital for monitoring and managing network devices. Used extensively in network management, SNMP allows for the collection of data on device status and performance, playing a crucial role in mapping out network infrastructure. The combination of Windows, SSH, and SNMP credentials provides a comprehensive overview of both server and network environments, which is necessary for effective service mapping and management.

Overall, these three credential types enable efficient access to and management of the diverse array of systems in modern IT environments, facilitating effective service mapping.