单项选择题
Switch R1 has been configured with Private VLANs. With that type of PVLAN port should the default gateway be configured？（）
A. Trunk B. Isolated C. Primary D. Community E. Promiscuous F. None of the other alternatives apply
What is true about access control on bridged and routed...
多项选择题
What is true about access control on bridged and routed VLAN traffic？ （）
A. Router ACLs can be applied to the input and output directions of a VLAN interface. B. Bridged ACLs can be applied to the input and output directions of a VLAN interface. C. Only router ACLs can be applied to a VLAN interface. D. VLAN maps and router ACLs can be used in combination. E. VLAN maps can be applied to a VLAN interface
On a Company switch named R1 you configure the followin...
On a Company switch named R1 you configure the following： iparp inspection vlan 10-12， 15 What is the purpose of this global configuration command made on R1？（）
A. Discards ARP packets with invalid IP-to-MAC address bindings on trusted ports B. Validates outgoing ARP requests for interfaces configured on VLAN 10， 11， 12， or 15 C. Intercepts， logs， and discards ARP packets with invalid IP-to-MAC address bindings D. Intercepts all ARP requests and responses on trusted ports E. None of the other alternatives apply
As the network technician at Company， you need to confi...
As the network technician at Company， you need to configure DHCP snooping on a new switch. Which three steps are required？ （）
A. Configure the switch to insert and remove DHCP relay information （option-82 field） in forwarded DHCP request messages. B. Configure DHCP snooping globally. C. Configure the switch as a DHCP server. D. Configure DHCP snooping on an interface. E. Configure all interfaces as DHCP snooping trusted interfaces. F. Configure DHCP snooping on a VLAN or range of VLANs.
