Exam DEA-1TT4 topic 1 question 8 discussion

- Backup server instructs the storage node to load the backup media in the backup device - Backup client send data to the storage node and updates the backup catalog on the backup server - Storage node sends data to the backup device - Storage node sends metadata and media information to the backup server - Backup server updates the backup catalog

"The backup server retrieves the backup-related information from the backup catalog and, based on this information, (1) instructs the storage node to load the appropriate backup media into the backup devices .(2)/(3)Simultaneously, it instructs the backup clients to gather the data to be backed up and send it over the network to the assigned storage node. After the backup data is sent to the storage node, the client sends some backup metadata (the number of files, name of the files, storage node details, and so on) to the backup server. The storage node receives the client data, organizes it, and sends it to the backup device. (4) The storage node then sends additional backup metadata (location of the data on the backup device, time of backup, and so on) to the backup server. (5)The backup server updates the backup catalog with this information. Information Storage and Management. Wiley. Kindle Edition.

(1) Backup server initiates scheduled backup process. (2) Backup server retrieves backup-related information from the backup catalog. (3a) Backup server instructs storage node to load backup media in the backup device. (3b) Backup server instructs backup clients to send data to be backed up to the storage node. (4) Backup clients send data to storage node and update the backup catalog on the backup server. (5) Storage node sends data to the backup device (6) Storage node sends metadata and media information to the backup server (7) Backup server updates the backup catalog

correct