Which configuration should be done in order to improve the performance of the Cisco Unified Wireless IP Phone 7921G in a WLAN infrastructure?（） ["enable aggressive load balancing","enable coverage hole detection","disable dynamic transmit power control","enable short preamble"]
压力容器上安装的压力表其显示值为（） ["容器内的绝对压力","容器内的表压力","容器内的表压力与大气压力的和","以上答案都不对"]
Which four vertical markets is IPsmartSuite focused？ （） [" automotive"," legal"," healthcare"," manufacturing"," financial"," retail"]
Choose the element that differentiates the Cisco SBCS solution from the competing Avaya IP Office and Nortel BCM 50 solutions.（） [" SBCS providesPoE through a modular upgrade."," SBCS supports more analog trunks than the competitors."," Only SBCS provides bundled conference calling."," Only SBCS provides a wireless option."]
下列犯罪的主体是特殊主体的有（） ["损害商业信誉、商品信誉罪","非法转让、倒卖土地使用权罪","逃避商检罪","虚假广告罪"]
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