Compare a typical Distributed Replicated Block Device (DRBD) with MySQL Standard Replication using master-slave replication. Which two statements are correct?（） Both technologies guarantee an identical copy of data on the secondary node。 Only MySQL can maintain a time-delayed copy of data on the secondary node。 Both technologies use the TCP/IP stack as their primary transmission medium。 DRBD uses shared-disk technology。
锅炉排污的目的是（），排污的方式有（）、（）。
ompany.com has recently received a new p5-570 in the data center and wants to connect it to an existing HMC environment where each of the existing POWER5 servers has been assigned a static IP address. Which of the following actions should the technical specialist perform to set the service processor network address for a static IP？（） Configure the IP address through the first client partition.。 Configure the IP address through the ASMI menus.。 Configure the POWER5 service processor for DHCP from the HMC DHCP server.。 Configure the HMC to use the default IP address on the service processor when acquiring the managed server.。
A customer with two x445 servers wants to have two NetXtreme Dual Port Gigabit Ethernet adapters installed in each server. What is the minimally supported configuration that will allow maximum throughput？（） Install the two cards in slots 5 and 6 in the x445.。 Install the two cards in slots 3 and 5 in the x445 make sure slots 4 and 6 are not occupied.。 Install an RXE-100 on each x445 and install one card in the x445 and one card in an RXE-100 on each system.。 Connect an RXE-100 between the two x445s and install one card in each x445 and one card in each side of the RXE-100.。
市场行为主要包括（） A、竞争性行为 。 B、协调行为 。 C、企业兼并与重组 。 D、企业破产。
When creating a SQL tuning set，which of the following steps allows the DBA to reduce the size of the SQL set by selecting specific operators and values？（）
