In an environment with STP disabled, which of the following is the MOST likely cause of the exponential increase in repeated packets transferred through the network?（）A、Incorrect subnet maskB、Mismatched MTUC、Switching loopD、VLAN mismatch
In an environment with STP disabled, which of the following is the MOST likely cause of the exponential increase in repeated packets transferred through the network?（）
- A、Incorrect subnet mask
- B、Mismatched MTU
- C、Switching loop
- D、VLAN mismatch
相关考题：
若要说明一个类型名STP，使得定义语句STP s;等价于char *s;，以下选项中正确的是A．typedef STP char *s;B．typedef *char STP;C．typedef STP *char;D．typedef char* STP ;
In an environment with STP disabled, which of the following is the MOST likely cause of the exponential increase in repeated packets transferred through the network?() A. Incorrect subnet maskB. Mismatched MTUC. Switching loopD. VLAN mismatch
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The classroom teaching environment consists of classroom environment and__________.A.social environment B.communication environmentC.practice environment D.game environment
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How are STP timers and state transitions affected when a topology change occurs in an STP environment？（）A、All ports will temporarily transition to the learning state for a period equal to the max age timer plus the forward delay interval.B、All ports will transition temporarily to the learning state for a period equal to the forward delay interval.C、The default aging time for MAC address entries will be reduced for a period of the max age timer plus the forward delay interval.D、The default hello time for configuration BDPUs will be reduced for the period of the max age timer.
配置交换机SWA工作在RSTP工作模式下的命令为（）A、[SWA]stp mode rstpB、[SWA-Ethernet1/0/4] stp mode rstpC、[SWA] undo stp mode stpD、[SWA-Ethernet1/0/4] undo stp mode stp
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Spanning Tree Protocol IEEE 802.1s defines the ability to deploy which of these？ （）A、one global STP instance for all VLANsB、one STP instance for each VLANC、one STP instance per set of VLANsD、one STP instance per set of bridges
What is the purpose of the STP PortFast BPDU guard feature？ （）A、enforce the placement of the root bridge in the networkB、ensure that a port is transitioned to a forwarding state quickly if a BPDU is receivedC、enforce the borders of an STP domainD、ensure that any BPDUs received are forwarded into the STP domain
单选题How are STP timers and state transitions affected when a topology change occurs in an STP environment？（）AAll ports will temporarily transition to the learning state for a period equal to the max age timer plus the forward delay interval.BAll ports will transition temporarily to the learning state for a period equal to the forward delay interval.CThe default aging time for MAC address entries will be reduced for a period of the max age timer plus the forward delay interval.DThe default hello time for configuration BDPUs will be reduced for the period of the max age timer.
单选题The classroom teaching environment consists of classroom environment and _____.Asocial environmentBcommunication environmentCpractice environmentDgame environment
单选题Spanning Tree Protocol IEEE 802.1 s defines the ability to deploy which of these？（）Aone global STP instance for all VLANsBone STP instance for each VLANCone STP instance per set of VLANsDone STP instance per set of bridges
单选题In an environment with STP disabled, which of the following is the MOST likely cause of the exponential increase in repeated packets transferred through the network?（）AIncorrect subnet maskBMismatched MTUCSwitching loopDVLAN mismatch
单选题Spanning Tree Protocol IEEE 802.1s defines the ability to deploy which of these？（）A one global STP instance for all VLANsB one STP instance for each VLANC one STP instance per set of VLANsD one STP instance per set of bridges