https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/administrative-security-practices 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/backup-and-recovery-procedures 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/device-hostname-configuration 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/intelligent-video-system-components 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/interface-configuration 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/network-bandwidth-concepts 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/network-cable-types-and-uses 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/network-management-system-operations 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/network-solutions-and-software 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/operating-system-basic-commands 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/physical-security-practices 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/save-configuration 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/switch-router-basic-commands 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/switch-router-operation-concepts 2026-11-04T11:08:52+00:00 weekly 0.7 https://ecbt.kr/cert/craftsman-information-equipment-operation/concept/technical-security-practices 2026-11-04T11:08:52+00:00 weekly 0.7