When defining resources for a concurrent resource group， which of the following is NOT  supported？（）   

单项选择题Duringroutineexaminationofthelogfiles，amessagesimilarto TS_DMS_WRINING_ST wasdiscovered.Toavoidfutureproblems，changetheNetworkModulefailuredetectionrateto：（）

A. a faster value on the fastest heartbeat network.
B. a slower value on the slowest heartbeat network.
C. a faster value on the slowest heartbeat network.
D. a slower value on the fastest heartbeat network.

单项选择题Company.comhasdecidedtoimplementthe FastDiskTakeover and DiskHeartBeat featuresofHACMP.WhatIBMdistributionmediawillberequiredforadefaultinstallation？（）

A. AIX media only
B. HACMP media only
C. AIX and HACMP media
D. HACMP and Concurrent Resource Manager media

单项选择题During a planning session， it is determined that a three node cluster （Node ’A’， Node ’B’， and Node ’C’） will meet the customer’s application needs. Node ’B’ will be a hot-standby fallover node for both Node ’A’ and Node ’C’ resource groups.  A serial network for this cluster will require which connections？（）

A. A single serial network between Node ’A’ and Node ’B’ and Node ’C’
B. A point-to-point link between Node ’A’ and Node ’C’，and Node ’B’ and Node ’C’
C. A serial network between Node ’A’ and Node ’C’，and a serial network between Node ’B’ and Node ’C’
D. A point-to-point link between Node ’A’ and Node ’B’ Node ’B’ and Node ’C’ and Node ’A’ ad Node ’C’

单项选择题Company.com environment consists of 10 volume groups and 4 physical networks. The customer  Desires the fastest possible fallover for a two-node cluster.  Which of the following configuration alternatives will provide the fastest fallover？（）

A. IPAT via IP Aliasing，default shared volume groups
B. IPAT via IP Replacement default shared volume groups
C. IPAT via IP Aliasing，enhanced concurrent volume groups
D. IPAT via IP Replacement，enhanced concurrent volume groups

单项选择题Company.comhasdecidedtoimplementVPNforallnetworktraffic.HowmightthismightaffectHACMP？（）

A. Only the heartbeat IP network can exist in a VPN style network.
B. HACMp must have separate VPN’s for all ’non-service’ and ’service’ adapter networks.
C. If a VPN is used for IP traffic the heartbeating must be done over disk connections.
D. HACMP can exist in a VPN network environment，but special considerations must be addressed.