CompTIA Server+

Category - Server

John wants to store the maximum possible data using a 24 GB DAT drive. Which of the following backup format should he use?
  1. DDS-1
  2. DDS-3
  3. DDS-2
  4. DDS-0
Explanation
Answer - B - John should use the DDS-3 format to store the maximum possible data using a 24 GB DAT drive.

Key Takeaway: DDS-3 is a DDS standard that stores up to 12 GB of uncompressed data and 24 GB of compressed data on a 125 m cartridge. It uses PRML or Partial Response Maximum Likelihood. PRML minimizes electronic noise for a cleaner data recording.
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