A physical standby database is kept synchronized with the primary database, through Redo Apply, which recovers the redo data received from the primary database and applies the redo to the physical standby database. Which of the following disaster recovery technologies is working as the above statement?
Which of the following is not an authentication method supported by the OceanStor 9000 NFS protocol?
A banking business running background storage system requirements are as follows:
(1)Business Impact. The business impact generated by the operating system is about 100KB.
(2) The service operation system is the whole GE network. The server and operating system are GE network. Follow-up to consider the business needs to upgrade to 10GE.
(3) Only requires 72TB of total space, the latter expansion priority to expand the disk
(4) Only 20U of rack space is reserved for the current storage devices.
The configuration of three nodes and switches is prioritized to meet the requirements of the machine room. Cabinet planning based on the above requirements.
What are the more appropriate networking solutions?
What kind of technology in anactive-active disaster recovery solution can realize the traffic distribution between servers in different regions on the wide area network (including the Internet), keeping access quality with the best server from your nearest customer?
TESTED 06 May 2024
