Exhibit Which command will ensure that Company2 will be the primary router for traffic using the gateway address of 172.16.15.20？ （） [" On R2 add the command standby 1 priority 80"," On R1 add the command standby 1 priority 110"," On R1 add the command standby 1 priority 80"," On R2 remove the command standby 1 preempt"]
生理止血
反应
党员作为上网者，应当坚持传播正能量。
先导式安全阀是一种（）的安全阀。 ["弹簧控制","磁力机构控制","从导阀排出介质来驱动或控制D、通过杠杆重锤控制"]
高光
