Cisco IOS IPS sends IPS alert messages using which two protocols？ （） [" SDEE"," LDAP"," SYSLOG"," FTP"," SNMP"," SMTP"]
乳滴定酸度测定时用氢氧化钠浓度为（）mol/l ["1.0","0.1","2.0"]
BGP选路的最优先参数是什么？
Refer to the exhibit. You are setting up a 2-gigabit EtherChannel. Following IEEE standards, the exhibit shows your configuration in a local switch1. However, EtherChannel is not coming up. Which one of these statements could be a possible reason?（） ["EtherChannel is only available in Cisco equipment.","The customer side is supposed to be running PAgP， which is a Cisco standard.","PAgP is not an IEEE standard. VRRP should be used.","The configuration on switch1 needs to be modified to use LACP."]
《元和郡县图志》
项目融资包括那几个阶段？
