H13-811 Web TestEngine demo

Select all that apply.

• A

  Backup generally builds a backup copy of data through techniques such as snapshots and backups

• B

  Disaster tolerance is generally to build a backup host and data for the business in a remote place through replication technology

• C

  The cost of backup is usually higher than disaster recovery

• D

  Disaster recovery mainly targets business interruptions caused by software and hardware failures and major natural disasters such as tsunamis, fires, and earthquakes