Based on the network shown in the graphic which option contains the potential networking problem and protocol or setting that can to prevent the problem?（）
A.Routing loops, hold down timers
B.Switching loops, split horizon
C.Routing loops, split horizon
D.Switching loops, VTP
E.Routing loops, STP
F.Switching loops, STP
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A.ping address
B.tracert address
C.traceroute address
D.arp address
A.added security
B.dedicated bandwidth
C.provides segmentation
D.allows switches to route traffic between subinterfaces
E.contains collisions
Refer to the exhibit. Which statement is true?（）
A.The Fa0/11 role confirms that SwitchA is the root bridge for VLAN 20.
B.VLAN 20 is running the Per VLAN Spanning Tree Protocol.
C.The MAC address of the root bridge is 0017.596d.1580.
D.SwitchA is not the root bridge, because not all of the interface roles are designated.
A.source MAC address
B.source IP address
C.source switch port
D.destination IP address
E.destination port address
F.destination MAC address
A.data link
B.network
C.physical
D.transport
最新試題
What OSPF command, when configured, will include all interfaces into area 0?（）
What SNMP message alerts the manager to a condition on the network?（）
What are the three things that the Netflow uses to consider the traffic to be in a same flow ?（）
What level will be trapped if the administrator executes the command ？（）
A network administrator creates a layer 3 EtherChannel, bundling four interfaces into channel group 1. On what interface is the IP address configured?（）
Which three statements about Syslog utilization are true?（）
What are three benefits of GLBP?（）
What command instructs the device to timestamp Syslog debug messages in milliseconds?（）
What are three values that must be the same within a sequence of packets for Netflow to consider them a network flow?（）
Refer to the exhibit.If the router Cisco returns the given output and has not had its router ID set manually, what value will OSPF use as its router ID?（）