下列哪个命令用来在DNS配置文件中定义名称查询转发（）。

A、allowquery

B、allowupdate

C、forwarder

D、forwarders

Company.com has crated a process application monitor for an application that is initiated by a "c"  Shell script. The application monitor is not functioning as designed.  What could be the issue with eh application monitor？（）  

A、 A process monitor cannot monitor an application started by a shell.

B、 For process monitors to function correctly， they must use the korn shell.

C、 A custom monitor cannot de3termine the status of applications started by shell scripts.

D、 The process monitor script is not existing with a zero return code after checking the status of the application.

Which two CIFS commands are accelerated by AppFlow? （）(Choose two.)

ReadX

Write AndX

Trans2 Query

Tree Disconnect

Company.com is planning for an HACMP cluster and wants to know more about the network requirements. The plan is to use IPAT via IP aliasing and heartbeating via IP aliasing to preserve the corporate IP addresses. Currently the customer uses a separate VLAN for each individual subnet.  Which statement best describes how HACMP co-exists with VLAN’s in this configuration？（）   

A、 All subnets in use by HACMP must be in the same VLAN.

B、 All subnets in sue by HACMP must be in a different VLAN.

C、 HACMP does not support multiple subnets when using heartbeating via IP aliasing.

D、 HACMP does not support the use of VLAN.

What are three characteristics of MSR-patented technology? （）(Choose three.)

MSR is stateful technology.

MSR operates at the IP layer.

MSR uses defined window sizes.

MSR provides stateless compression.

MSR uses real-time dictionary updates.

简述空调系统工作原理。