Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard?()
A、alternate
B、backup
C、designated
D、disabled
E、root
A、alternate
B、backup
C、designated
D、disabled
E、root
A、Switch3,port fa0/1 B、Switch3,port fa0/12 C、Switch4,port fa0/11 D、Switch4,port fa0/2 E、Switch3,port Gi0/1 F、Switch3,port Gi0/2
A、A.Switch3, port fa0/1 B、B.Switch3, port fa0/12 C、C.Switch4, port fa0/11 D、D.Switch4, port fa0/2 E、E.Switch3, port Gi0/1 F、F.Switch3, port Gi0/2
A、The switch port link lights will be off on both switches indicating the ports are not connected. B、The switch port link light will be off on one switch indicating that STP has disabled the port. C、The switch port link lights will flash amber indicating an error. D、The switch port link lights will be green indicating normal operation.
A、A.The Router1 WAN port is configured as a trunking port. B、B.The Router1 port connected to Switch1 is configured using subinterfaces. C、C.The Router1 port connected to Switch1 is configured as 10 Mbps. D、D.The Switch1 port connected to Router1 is configured as a trunking port. E、E.The Switch1 port connected to Host B is configured as an access port. F、F.The Switch1 port connected to Hub1 is configured as full duplex.
A、All switch and bridge ports are in the forwarding state. B、All switch and bridge ports are in the stand-by state. C、All switch and bridge ports are assigned as either root or designated ports. D、All switch and bridge ports are in either the forwarding or blocking state. E、All switch and bridge are either blocking or looping.
A、All switch and bridge ports are in the forwarding state. B、All switch and bridge ports are assigned as either root or designated ports. C、All switch and bridge ports are in either the forwarding or blocking state. D、All switch and bridge ports are either blocking or looping.
A、to prevent unauthorized Telnet access to a switch port B、to limit the number of Layer 2 broadcasts on a particular switch port C、to prevent unauthorized hosts from accessing the LAN D、to protect the IP and MAC address of the switch and associated ports E、to block unauthorized access to the switch management interfaces over common TCP ports
A、To prevent unauthorized Telnet access to a switch port. B、To limit the number of Layer 2 broadcasts on a particular switch port. C、To prevent unauthorized hosts from accessing the LAN. D、To protect the IP and MAC address of the switch and associated ports. E、To block unauthorized access to the switch management interfaces over common TCP ports.
A、The switch will not forward unicast frames. B、The switch will forward the frame to a specific port. C、The switch will return a copy of the frame out the source port. D、The switch will remove the destination MAC from the switch table. E、The switch will forward the frame to all ports except the port on which it was received.
A、switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security maximum 1 B、switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1 C、switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1 D、switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1