Question: 1
Users use vsphere 5.5 to build business virtualization. In the course of the operation it was found that a host was using too many SCSI reservations, leading to vmfs performance degradation. What method can be used to eliminate the root cause of SCSI reservation conflicts? (Multiple choice.)
Question: 2
WMware backup transfer mode NBD SSL refers to the backup agent through the TCP / IP network to read the backup data, VSA and ESX between encrypted transmission.
Question: 3
True or False, Info Replicator supports copying the data at the same time. The basic attributes of the home directory, extended attributes, ACL (access control list).
WORM (write-once-read-many) and CIFS / NFS share configuration information is known as a wealth island from the end. When a disaster occurs, master and slave sites can quickly take over the business after the switch.
Question: 4
True or False, the deployment process in a Huawei Active / Standby Disaster Recovery System is as follows:
1. Solution networking
2. Synchronizing data to disaster recovery end
3. Disaster recovery deployment at disaster recovery end
4. Configuration of the protection group
5. Acceptance test
Question: 5
Many ''log file switch" wait events are observed during Oracle performance diagnosis, which ways can be used to optimize the performance?
(Multiple Choice)