What type of network connection is recommended for HMC and POWER6 Service Processor communication?（） Open。 Public。 Private。 Virtual。
评估房地产时需要考虑的主要风险是（）。 不可位移。 不容易变现。 使用时间长。 规划很严格。
Due to recent changes in infrastructure， a four-node cluster has been split into two locations， but is still listed as a single site in HACMP. The location split has proceeded smoothly， the only exception being the serial heartbeats. There are constant errors causing the serial network to go up and down. What is the best solution to resolve this issue？（） Install the dialback failsafe optional filesets.。 Change the speed parameter in "smitty tty" to be 38400，8，N，1.。 Install additional rsct filesets required for non null modem connections.。 Change the parameters in the Network Module to stop RSCT from changing the speed of the line.。
Your production database is running in archivelog mode and you are using recovery manager (RMAN) with recovery catalog to perform the database backup at regular intervals. When you attempt to restart the database instance after a regular maintenance task on Sunday, the database fails to open displaying the message that the data file belonging to the users tablespace are corrupted. The steps to recover the damaged data files are follows: 1. Mount the database 2. Open the database 3. Recover the data file 4. Restore the data file 5. Make the data file offline 6. Make the data file online Which option identifies the correct sequence that you must use to recover the data files?（） 2, 4, 3。 1, 4, 3, 2。 2, 5, 4, 3, 6。 5, 2, 4, 3, 6。 1, 5, 4, 3, 6, 2。
以下关于 Virtual Disk Mirroring 的描述不正确的是（） 单一存储故障时数据不丢，业务不停。 Virtual Disk Mirroring 的两套镜像 vDisk 可以各自分布在两套 SVC 上。 Virtual Disk Mirroring 的两套镜像 vDisk 可以各自分布在两套物理存储设备上。 可以为已有的 VDisk 加入一份拷贝形成 VDM，也可以从 VDM 中分离出一份拷贝。
A company with three sites （one local production site， one intermediate site， and one remote site） wants to use Metro/Global Mirror.
Which statement is correct about the volumes at the intermediate site（）
