A.The command enables both loop guard and root guard.
B.The command changes the status of loop guard from the default of disabled to enabled.
C.The command activates loop guard on point-to-multipoint links in the switched network.
D.The command will disable EtherChannel guard.
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A.Packets are distributed across the ports in the channel based on both the source and destination MAC addresses.
B.Packets are distributed across the ports in the channel based on both the source and destination IP addresses.
C.Packets are balanced across the ports in the channel based first on the source MAC address， then on the destination MAC address， then on the IP address.
D.Packets are distributed across the access ports in the channel based first on the source IP address and then the destination IP addresses.
A.network management
B.improving QoS
C.determining budget
D.reducing costs
E.increasing competitiveness
F.improving customer support
You work as a network engineer for. You study the exhibit carefully. Based on the output of the show command，
what can you determine regarding EIGRP routing being performed by the switch？ （）
Exhibit：
A.There are 20 neighbors in the EIGRP neigbor table.
B.EIGRP is running normally and receiving IPv4 routing updates.
C.The switch has not established any neighbor relationships. Further network testing and troubleshooting must be performed to determine the cause of the problem.
D.EIGRP status cannot be determined. The command show ip eigrp topology would determine the routing protocol status.
You work as a network engineer for . You study the exhibit carefully. Based upon the output shown，
what can you determine？（）
Exhibit：
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.
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：
A.Source IP and MAC filtering on VLANs 10 and 11 will occur.
B.The switch will drop the configured MAC and IP address source bindings and forward all other traffic.
C.DHCP snooping will be automatically enabled on the access VLANs.
D.IP Source Guard is enabled.
E.Static IP source binding can only be configured on a routed port.
最新試題
Which statement is correct about RSTP port roles？（）
Refer to the exhibit. Based on the output of the show spanning-tree command， which statement is true？ （）
Which option correctly identifies the Cisco IOS switching methods in descending order from the fastest method to the slowest method？（）
Refer to the exhibit. Which statement is true about the output？（）
Refer to the exhibit. Switch S2 contains the default configuration. Switches S1 and S3 both have had the command spanning-tree mode rapid-pvst issued on them. What will be the result？（）
Refer to the exhibit. Initially， LinkA is connected and forwarding traffic. A new LinkB is then attached between SwitchA and HubA. Which two statements are true about the possible result of attaching the second link？（）
What is the configured priority value of the Vlan105’s group on DS2 ？（）
Which three statements about STP timers are true？（）
Refer to the exhibit. STP has been implemented in the network. Switch SW_A is the root switch for the default VLAN. To reduce the broadcast domain， the network administrator decides to split users on the network into VLAN 2 and VLAN 10. The administrator issues the command spanning-tree vlan 2 root primary on switch SW_A. What will happen as a result of this change？（）
Refer to the exhibit. What does the command channel-group 1 mode desirable do？ （）