Question 6
A certain bank will launch a set of business systems, which have very high performance and security requirements. The database uses an Oracle database and plans to deploy the Oracle database to a storage system. Then, when creating a RAID group for the Oracle database, the optimal RAID strategy should be:
Question 7
Which of the following descriptions of RAID 10 is correct? (Multiple choice)
Question 8
Which version is used to check RHEL 5 operating system?
Question 9
The company has newly introduced NAS server, which of the following is wrong of the engineer's advice to the customer?


Question 10
The RTO=0 and RPO=0 of the disaster recovery center in the same city.
