单项选择题
Refer to the exhibit. Host A and Host B are connected to the Catalyst 3550 switch and have been assigned to their respective VLANs. The rest of the 3550 configuration is the default configuration. Host A is able to ping its default gateway， 10.10.10.1， but is unable to ping Host B. Given the output displayed in the exhibit，
which statement is true？ （）
A. A separate router is required to support interVLAN routing.
B. VTP must be configured to support interVLAN routing.
C. VLANs 10 and 15 must be created in the VLAN database mode.
D. The global config command ip routing must be configured on the SW1 switch.
E. HSRP must be configured on SW1.
F. Interface VLAN 10 must be configured on the SW1 switch.
相关考题
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单项选择题
Refer to the exhibit. Dynamic ARP inspection （DAI） is enabled on switch SW_A only. Both Host_A and Host_B acquire their IP addresses from the DHCP server connected to switch SW_A. What would the outcome be if Host_B initiated an ARP spoof attack toward Host_A ？ （）
A. The spoof packets will be inspected at the ingress port of switch SW_A and will be permitted.
B. The spoof packets will not be inspected at the ingress port of switch SW_A and will be permitted.
C. The spoof packets will not be inspected at the ingress port of switch SW_A and will be dropped.
D. The spoof packets will be inspected at the ingress port of switch SW_A and will be dropped. -
单项选择题
Refer to the exhibit. What will happen to traffic within VLAN 14 with a source address of 172.16.10.5？ （）
A. The traffic will be forwarded to the router processor for further processing.
B. The traffic will be dropped.
C. The traffic will be forwarded to the TCAM for further processing.
D. The traffic will be forwarded without further processing. -
多项选择题
A hacker on the Company network is attempting to hop onto a different VLAN. Which two statements about VLAN hopping are true？ （）
A. An end station attempts to gain access to all VLANs by transmitting Ethernet frames in the 802.1q encapsulation.
B. Configuring an interface with the "switchport mode dynamic" command will prevent VLAN hopping.
C. Attacks are prevented by utilizing the port-security feature.
D. Configuring an interface with the "switchport mode access" command will prevent VLAN hopping.
E. An end station attempts to redirect VLAN traffic by broadcasting multiple ARP requests.
