to avoid mutual interference
to keep silence
owing to the time-share nature
to regulate transmitter power
第1题：
A. end-to-end communications path
B. hosts on the same Layer 2 broadcast domain
C. hosts on the same Layer 3 broadcast domain
D. routing information on participating Layer 3 devices
第2题：
TIS-B（交通信息服务广播）的英文全称为（）。
第3题：
A. to control
B. controlling
C. controls
D. controlled
第4题：
A new switch is installed in the Testking network. This switch is to be configured sothat VLAN information will be automatically distributed to all the other Cisco Catalyst switches in the network. Which of the conditions below have to be met in order for this to occur?（）
第5题：
信息流（Information Flow）
第6题：
For any information system to serve its purpose,the information must be ( ) when it is needed.
A.integral
B.available
C.irreplaceable
D.confidential
第7题：
Which three statements about NetFlow are true？（）
第8题：
A.assure
B.ensure
C.secure
D.insure
第9题：
The supply chain activities encompass all associated with the flow and transaction of goods, the flow of information from the raw materials supplier to the end user, as well as the reverse flow of materials and in formation in the（）
第10题：
You are creating a Windows Communication Foundation (WCF) service. You have the following requirements: Messages must be sent over TCP The service must support transactions. Messages must be encoded using a binary encoding Messages must be secured using Windows stream-based security.You need to implement a custom binding for the service. In which order should the binding stack be configured?（）