What are two methods of mitigating MAC address flooding attacks？（） ["Place unused ports in a common VLAN.","Implement private VLANs.","Implement DHCP snooping.","Implement port security.","Implement VLAN access maps."]
在植物的成煤过程中，下列哪些元素是随着煤的变质程度的加深而升高的（）。 ["O","H","C","N","密度增大"]
李密
中央军事委员会可以（）。 ["制定军事法规","制定行政规章","制定行政法规","制定法律"]
After the show ip route command has been entered, the following routes are displayed. Which route will not be entered into the routing table of a neighboring router?（） [" R 192.168.8.0\/24 [120\/1] via 192.168.2.2, 00:00:10, Serial0"," R 192.168.11.0\/24 [120\/7] via 192.168.9.1, 00:00:03, Serial1"," C 192.168.1.0\/24 is directly connected, Ethernet0"," R 192.168.5.0\/24 [120\/15] via 192.168.2.2, 00:00:10, Serial0"]
崇高
