What is the function of an iSCSI portal in ONTAP?

What is the function of an iSCSI portal in ONTAP?

• A. It defines the address endpoint for iSCSI targets that initiators connect to.
• B. It stores the LUN data.
• C. It maps the LUN to the target.
• D. It is the host initiating the connection.

Answer: (A)

An iSCSI portal in ONTAP is the listening endpoint for iSCSI connections. It defines the address that initiators connect to when they want to access iSCSI targets—specifically the IP address and port (typically port 3260). You can have multiple portals across different networks or VLANs to ensure reachability, and portal groups help organize which endpoints a given target can present to initiators. The portal itself does not store LUN data, nor does it perform the mapping of a LUN to a target—the data and mappings live in the target/LUN configuration. The initiator on the host is the one that starts the connection to this endpoint. In short, the function of an iSCSI portal is to define the address endpoint that initiators connect to for iSCSI targets.

An iSCSI portal in ONTAP is the listening endpoint for iSCSI connections. It defines the address that initiators connect to when they want to access iSCSI targets—specifically the IP address and port (typically port 3260). You can have multiple portals across different networks or VLANs to ensure reachability, and portal groups help organize which endpoints a given target can present to initiators. The portal itself does not store LUN data, nor does it perform the mapping of a LUN to a target—the data and mappings live in the target/LUN configuration. The initiator on the host is the one that starts the connection to this endpoint. In short, the function of an iSCSI portal is to define the address endpoint that initiators connect to for iSCSI targets.