PCM(pulse code modulation)，脉冲编码调制是实现()的最基本最常用的一种方法

A.脉冲编码调制

B.幅度编码调制

C.相位键控调制

D.频率键控调制

added to the Active Directory and placed into the Domain Users group and the SW_DEV group. The Domain Users group has access to the company‘s intranet website and time card system. The SW_DEV group has access to the source code library server. You have created roles that correspond to each Active Directory group. The user calls the help desk stating that they cannot access the source code library server.Which two troubleshooting tools would you use on the Junos Pulse Access Control Service to resolve the issue？（）

A. Perform a policy trace for the specific user and review the output to isolate the problem.

B. Review the Events log.

C. Review the Admin Access log to verify that the user has the correct permissions to access the SVVJDEV resource.

D. Review the User Access log to verify that the user is getting mapped to both the Domain User role and the SW_DEV role.

脉搏短绌(pulse deficit)

configuration policy is being pushed down to your workstation upon network authentication and login.Which utility program do you use to see this configuration and where do you find it？（）

A. the Pulse Diagnostics Tool in the "File" ＞ "Tools" menu option in the Pulse GUI

B. the Pulse Diagnostics Tool in the "Start" ＞ "All Programs" ＞ "Juniper Networks" ＞ "Junos Pulse" menu folder next to the Junos Pulse application

C. the Pulse Diagnostics Viewer, which you access by simultaneously pressing "Ctrl" and "F2"

D. the Pulse Diagnostics Viewer in the "File" ＞ "Tools" menu option in the Pulse GUI