单项选择题
A.SW1（config）# interface fastethernet 0/1 SW1（config-if）# no shut
B.SW1（config）# interface fastethernet 0/1 SW1（config-if）# switchport mode access SW1（config-if）# switchport access vlan 10
C.SW1（config）# vlan 10 SW1（config-vlan）# state active
D.SW1（config）# interface fastethernet 0/1 SW1（config-if）# switchport mode access
E.SW1（config）# vlan 10 SW1（config-vlan）# no shut
单项选择题 You work as a network Technician. A new workstation has consistently been unable to obtain anIP address from the DHCP server when the workstation boots. Older workstations function normally， and the new workstation obtains an address when manually forced to renew its address. What should be configured on the switch to allow the workstation to obtain an IP address at boot？（）
多项选择题 Theadministratorhasissuethe"showvlanid5"command.Whatwillthiscommanddisplay？（）
多项选择题 Refer to the exhibit. On the basis of the output generated by the show commands， which twostatements are true？（）
