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Your company has an Active Directory forest. 
The forest contains two sites named Site1 and Site2. 
You plan to deploy Exchange Server 2010 servers in both sites. 
You need to plan a high-availability solution for the Mailbox servers that meets the following requirements:
.Users must be able to access their mailboxes if a single server fails 
.Users must be able to access their mailboxes remotely if a single site becomes unavailable 
What should you do?()

A . Deploy two Mailbox servers in each site. Install and configure continuous cluster replication (CCR).
B . Deploy one Mailbox server in Site1 and one Mailbox server in Site2. Install and configure continuous cluster replication (CCR).
C . Deploy two Mailbox servers in each site. Create one database availability group (DAG) named DAG1. Add all Mailbox servers to DAG1.
D . Deploy two Mailbox servers in each site. Create two database availability groups (DAGs) named DAG1 and DAG2.Add the Mailbox servers from Site1 to DAG1 and the Mailbox servers from Site2 to DAG2.

涉及信息系统运行过程的人员分为两类:()、()。其中前者是信息系统的应用者,后者是()。 加气子站宜由压缩天然气的接受、贮存()等系统组成。 脱硫。 脱水。 压缩。 加气。 请简述ERP的四个全景及其对应的全景管理。  Your network contains 10 servers that run Windows Server 2008 R2 Enterprise. The servers are configured as shown in the following table. Server1 and Server2 are members of the same failover cluster. Both servers are connected to a Fibre Channel Storage Area Network (SAN) by using four Fibre Channel connections per server. You need to ensure that communication between the hosts and the SAN is distributed between all of the Fibre Channel connections. What should you implement?() Multipath I/O。 Failover Clustering on the VMs。 a differencing VHD。 Cluster Shared Volumes (CSV)。 Network Load Balancing (NLB) on the VMs。 a dynamically expanding VHD。 network adapter teaming。 Windows System Resource Manager (WSRM)。 a pass-through disk。 round robin DNS。 Network Load Balancing (NLB) on the Hyper-V hosts。 Performance and Resource Optimization (PRO)。 SQL Server Resource Governor on the Hyper-V host。 简述扼死的方式

Your company has an Active Directory forest. 
The forest contains two sites named Site1 and Site2. 
You plan to deploy Exchange Server 2010 servers in both sites. 
You need to plan a high-availability solution for the Mailbox servers that meets the following requirements:
.Users must be able to access their mailboxes if a single server fails 
.Users must be able to access their mailboxes remotely if a single site becomes unavailable 
What should you do?()

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