You are configuring a wireless lan controller for qos. which 802.11e user priority tag should you apply to voice applications？（）

A.create a more effective sales strategy for partners.
B.reinforce customer confidence in partners selling products.
C.provide a consistent， repeatable， and proven method to ensure the network solution that is deployed delivers upon the customer’s goals for reliability and availability.
D.maximize the number of services required to support advanced technologies.
E.more clearly define the roles of account managers， systems engineers， and field engineers.

A.project kickoff，staging，systems acceptance testing，ongoing support handoff meeting
B.wlan change management，security administration，technology assessment，operations plan
C.security assessment，operations assessment，supplier management
D.operations readiness assessment，systems requirements validation，planning project kickoff，service assurance

A.the client card is not associated to the network.
B.the client card has awakened from power-save mode.
C.the driver has been installed incorrectly.
D.the client card has failed.