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What is the effect of entering the spanning-tree portfast configuration command on a switch?

• It disables an unused port.

• It disables all trunk ports.

• It enables portfast on a specific switch interface.

• It checks the source L2 address in the Ethernet header against the sender L2 address in the ARP body.

What is the effect of entering the shutdown configuration command on a switch?

• It enables BPDU guard on a specific port.

• It disables an unused port.

• It enables portfast on a specific switch interface.

• It disables DTP on a non-trunking interface.

What is the effect of entering the ip dhcp snooping configuration command on a switch?

• It enables DHCP snooping globally on a switch.

• It enables PortFast globally on a switch.

• It disables DTP negotiations on trunking ports.

• It manually enables a trunk link.

What is the effect of entering the switchport port-security configuration command on a switch?

• It dynamically learns the L2 address and copies it to the running configuration.

• It enables port security on an interface.

• It enables port security globally on the switch.

• It restricts the number of discovery messages, per second, to be received on the interface.

What is the effect of entering the switchport mode access configuration command on a switch?

• It enables BPDU guard on a specific port.

• It manually enables a trunk link.

• It disables an unused port.

• It disables DTP on a non-trunking interface.

What is the effect of entering the ip arp inspection vlan 10 configuration command on a switch?

• It specifies the maximum number of L2 addresses allowed on a port.

• It enables DAI on specific switch interfaces previously configured with DHCP snooping.

• It enables DHCP snooping globally on a switch.

• It globally enables BPDU guard on all PortFast-enabled ports.

What is the effect of entering the ip dhcp snooping limit rate 6 configuration command on a switch?

• It displays the IP-to-MAC address associations for switch interfaces.

• It enables port security globally on the switch.

• It restricts the number of discovery messages, per second, to be received on the interface.

• It dynamically learns the L2 address and copies it to the running configuration.

What is the effect of entering the ip arp inspection validate src-mac configuration command on a switch?

• It checks the source L2 address in the Ethernet header against the sender L2 address in the ARP body.

• It disables all trunk ports.

• It displays the IP-to-MAC address associations for switch interfaces.

• It enables portfast on a specific switch interface.

What is the effect of entering the show ip dhcp snooping binding configuration command on a switch?

• It switches a trunk port to access mode.

• It checks the source L2 address in the Ethernet header against the sender L2 address in the ARP body.

• It restricts the number of discovery messages, per second, to be received on the interface.

• It displays the IP-to-MAC address associations for switch interfaces.