What is the action of "pop" in the context of MPLS switching？（） ["It removes the top label in the MPLS label stack.","It adds a top label in MPLS label stack.","It replaces the top label in the MPLS label stack with another value.","It replaces the top label in the MPLS label stack with a set of labels.","None of above."]
鲤、鲫等鱼类分布广数量大，一般都有较大的适应能力。
简述接触胶结和溶蚀胶结的基本特点。
A customer would like to monitor traffic that is being sent to a specific virtual machine named VM001 using SPAN. The customer has another virtual machine configured as a sniffer host called VM002. What configuration is required， and what other changes will need to be made？ （） VSM-PRI-188# sh int vethernet 5 Vethernet5 is up Port description is VM001， Network Adapter 2 HardwarE. Virtual， address： 0050.56b0.001e （bia 0050.56b0.001e） Owner is VM "VM001"， adapter is Network Adapter 2 Active on module 5 VMware DVS port 484 Port-Profile is VM-vlan-10 Port mode is access VSM-PRI-188# sh int vethernet 6 Vethernet6 is up Port description is VM002， Network Adapter 1 HardwarE. Virtual， address： 0050.56b0.0020 （bia 0050.56b0.0020） Owner is VM "VM002"， adapter is Network Adapter 1 Active on module 5 VMware DVS port 485 Port-Profile is VM-vlan-10 Port mode is access [" Monitor session 1 type span Source interface veth5 both Destination interface veth6 No shut"," monitor session 1 source vlan 10 destination interface veth6 no shut"," monitor session 1 type er-span source interface vlan 10 destination ip 10.1.1.10 no shut"," VM002 must be removed from the Nk1V"," Move VM002 to Module 5"," Restart the VEM on module 5"]
罗非鱼的系统发育与海水有关，所以适应盐度的范围很广。
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