Should be "Name Service Switch" Reported by: rhn-support-zhetang https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-remote_management_of_guests-enhancing_with_nss#annotations:152aedfb-16c0-4bbf-b5a0-08d63bb06443
Yes, the report is correct, it should be "Name Service Switch"
Thank you very much for reporting the bug in documentation, and thus helping us improve the documentation! The acronym has been fixed and the title republished: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/virtualization_deployment_and_administration_guide/index#sect-Remote_management_of_guests-Enhancing_with_NSS