A.RSTP cannot operate with PVST+.
B.RSTP defines new port roles.
C.RSTP defines no new port states.
D.RSTP is a proprietary implementation of IEEE 802.1D STP.
E.RSTP is compatible with the original IEEE 802.1D STP.
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A.transparent
B.auto
C.on
D.desirable
E.client
F.forwarding
A.redundant
B.spanned
C.provisioned
D.converged
Refer to the exhibit. At the end of an RSTP election process, which access layer switch port will assume the discarding role?（）
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.All ports will be in a state of discarding, learning, or forwarding.
B.Thirty VLANs have been configured on this switch.
C.The bridge priority is lower than the default value for spanning tree.
D.All interfaces that are shown are on shared media.
E.All designated ports are in a forwarding state.
F.The switch must be the root bridge for all VLANs on this switch.
A.802.1Q native VLAN frames are untagged by default.
B.802.1Q trunking ports can also be secure ports.
C.802.1Q trunks can use 10 Mb/s Ethernet interfaces.
D.802.1Q trunks require full-duplex, point-to-point connectivity.
E.802.1Q trunks should have native VLANs that are the same at both ends.
How many broadcast domains are shown in the graphic assuming only the default vlan is configured on the switches?（）
A.one
B.six
C.twelve
D.two
A.transparent
B.auto
C.on
D.desirable
A.PVST+reduces the CPU cycles for all the switches in the network
B.PVST+automatically selects the root bridge location,to provide optimized bandwidth usage.
C.PVST+allow the root switch location to be optimized per vlan.
D.PVST+supports Layer 3 load balancing without loops.
Refer to the exhibit. What switch proves the spanning-tree designated port role for the network segment that services the printers?（）
A.Switch1
B.Switch2
C.Switch3
D.Switch4
Refer to the exhibit.The network administrator normally establishes a telnet session with the switch from host A.However,host A is unavailable.The administrator′s attempt to the switch from host B fails,but pings to the other two hosts are successful.what is the issue?（）
A.Host B and the switch need to be in the same subnet.
B.The switch needs and appropriate default gateway assigned.
C.The switch interface connected to the router is down.
D.Host B need to be assigned an IP address in vlan 1.
E.The switch interfaces need the appropriate IP addresses assigned.
最新试题
What OSPF command, when configured, will include all interfaces into area 0?（）
What Cisco IOS feature can be enabled to pinpoint an application that is causing slow network performance?（）
Which three statements about the features of SNMPv2 and SNMPv3 are true?（）
What are the Popular destinations for syslog messages to be saved? （）
What are the three things that the Netflow uses to consider the traffic to be in a same flow ?（）
Which statement describes the process ID that is used to run OSPF on a router ?（）
Refer to the exhibit.If the devices produced the given output,what is the cause of the EtherChannel problem?（）
What are the benefit of using Netflow?（）
A network administrator enters the following command on a router: logging trap 3. What are three message types that will be sent to the Syslog server? （）
What SNMP message alerts the manager to a condition on the network?（）