学校教育与社区生活正走向终身教育要求的“一体化”。
Packed Cell Relay encapsulation with AToM inclues which of the following？（） ["Tunnel label","VC-label","5-byte ATM header","Payload","4 byte ATM header","Support for 30 packed cell"]
某公司第一年的股利是每股2.20美元，并以每年7%的速度增长。公司股票的β值为1.2，若无风险收益率为5%，市场平均收益率12%，其股票的市场价格为（）。 ["14.35美元","34.38美元","25.04美元","23.40美元"]
Which two statements are true about the digital audio in a VoIP network？（） ["Standard encoding techniques create an uncompressed digital data rate of 4000 bps.","Standard encoding techniques create an uncompressed digital data rate of 8000 bps.","Standard encoding techniques create an uncompressed digital data rate of 64，000 bps.","Voice quality is not a concern if compression is not used.","Two methods of quantization are linear and logarithmic.","Two methods of compression are u-law and a-law."]
Which routing protocols can be used within the enterprise network shown in the diagram?（） ["RIP v1","RIP v2","IGRP","OSPF","BGP","EIGRP"]
what kind of message in GLBP will inform other membership of GLBP learn virtual mac-address.
