改善高温作业环境的措施有哪些？
After the site installation is complete， you should verify the mobility of the VoWLAN device whilewalking the site on an active phone call. Which Cisco WLC or Cisco WCS command is mostbeneficial in determining roaming efficiency？（） ["show {802.11a 802.11b} 2roam statistics ","show client roam-history ","show client tsm 802.11a\/b\/g ","show client detail ","show client ap-roam-history <\/client-mac><\/client-mac><\/client-mac><\/client-mac>"]
赤壁之战
Which benefit can be obtained by using the CHANGE management service component in the operate phase？ Select exactly 1 answer（s） from the following：（）。 ["reduced operating costs， due to a consistent framework for making necessary changes in an efficient and accountable manner","greater accuracy， completeness， and timeliness of network configuration information","notification provided to interested parties regarding problems that have been identified， and a system that scales with customer requirements","improved system service quality and fewer disruptio"]
在现有的计算能力条件下，对于非对称密码算法Elgamal，被认为是安全的最小密钥长度是（）。 ["128位","160位","512位","1024位"]
合同情势变更原则
