iSCSI paths depend on which of the following?

The correct answer emphasizes the critical factors that contribute to iSCSI path dependencies, which are volume mapping and masking, the presence of iSCSI sessions, and the count of those sessions.

In an iSCSI environment, versioning and access controls are established through volume mapping and masking, allowing specific initiators to access particular volumes. This ensures that only authorized clients can reach designated storage resources, thereby enhancing security and management.

Moreover, the presence of iSCSI sessions is fundamental because each session facilitates a connection between the initiator (the device accessing the storage) and the target (the storage resource itself). These sessions manage how data is transmitted over the network and the paths used for communication. The session count plays an essential role as well; having multiple sessions can improve redundancy and load balancing, ensuring that data remains accessible even if one path encounters issues.

Overall, the interplay of these elements significantly dictates the configuration and performance of iSCSI paths, making this answer the most comprehensive and suitable for the question. The other choices do not encompass these essential aspects, which are critical in establishing and maintaining effective iSCSI connections.