What does a broad-spectrum interferer lower？（） ["SNR","noise floor","level of interference","Received Signal Strength Indicator"]
某肾结核患者，行肾部分切除术后。以下护理措施错误的是（） ["观察尿液变化","鼓励患者多饮水","嘱尽早下床活动","保持引流通畅","继续抗结核药物治疗"]
A customer asks for help choosing their WAN technology, the customer is looking for A solution that can be used across very long distances, provides QoS and VPN support, and is sensitive to their budgeting needs ,which WAN technology would you recommend?（） ["wide transport","metroethernet","frame relay","leaseD line","MPLS"]
根据《建筑安装工程费用项目组成》（建标［2013］44号）的规定，企业管理费中的劳动保险和职工福利费，可以包括（）的费用。 ["A.夏季防暑降温 ","B.工作服 ","C.专业技术人员继续教育 ","D.职工死亡丧葬补助费"]
You are Cisco Channel Partner Account Manager. You need to explain why the banking industryis ready to take advantage of an integrated network infrastructure. What is your explanation？（） [" Because Banks are still connecting via dial-up."," Because Banks need to save cost."," Because Banks find themselves with an obsolete branch infrastructure."," Many banks need back-office process streamlining."]
请将十六进制数4A2H转换为十进制，二进制。
