After months of negotiations and several proposals, the customer indicates that they may be ready to purchase a pSeries system. Rather than quickly ordering the last configuration proposed, what is the most appropriate next step for a pSeries technical specialist to improve the chance of a successful project?()
A. Obtain buy-in and feedback from the customer.
B. First ask the client executive if financing has been arranged.
C. Plan the installation and rollout schedule before ordering.
D. Confirm that any additional requirements are handled by others.
查看答案
Continuous availability is required for an application in a two-node cluster. There is one rotating resource group in the cluster, and the nodes are identical machines. Client telnet connections to the application cannot be broken because it takes 20 to 30 minutes to recycle the client workstations and transactions will be lost. What configuration best provides continuous connectivity to the application?()
A. IPAT using IP Replacement without MAC address takeover.
B. IPAT using IP Aliasing and hardware MAC address takeover.
C. None because continuous telnet connectivity cannot be provided with HACM
D. Shared service IP address assigned to multiple network interface cards on each node.
以下那些是软切换的目的()。
A. 保证移动用户通话的连续性
B. 实现CDMA网络的无缝覆盖
C. 降低系统掉话率,提高网络质量
D. 增加网络容量,降低网络负担