单项选择题
A.VLAN 30 is not operational due to the fact that there are no packet or byte counts indicated.
B.The IP Cisco Express Forwarding configuration is capable of supporting IPv6.
C.Cisco Express Forwarding load balancing has been disabled.
D.SVI VLAN 30 connects directly to the 10.1.30.0/24 network due to a valid glean adjacency.
多项选择题 You work as a network engineer for. You study the exhibit carefully. Based on the configuration shown， which two statements are correct regarding this Layer 3 security configuration example？ （） Exhibit：
单项选择题 You work as a network engineer for. You study the exhibit carefully. From the configuration sample shown of a Cisco Catalyst 3560 Series Switch， what can you determine regarding Layer 3 routing functionality of the interface？（） Exhibit：
单项选择题 A new floor has been added to the enterprise campus network， providing client access for desktop PCs， laptops， and IP phones for employees and guests. During verification， a few desktop PCs have limited corporate access but not Internet access. Most other desktop PCs， all laptops， and IP phones are working correctly. Additional information indicates that the desktop PCs are obtaining IP host addresses from the DHCP server， which is intended for only the IP phones. Where should troubleshooting about this connectivity issue be focused？（）
