网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
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
参考答案
更多 “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” 相关考题
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 ;
考题
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?()
A. Incorrect subnet maskB. Mismatched MTUC. Switching loopD. VLAN mismatch
考题
在Quidway中低端交换机上,要修改交换机端口Ethernet0／1的STP端口开销值,所用的命令是()。
A.[Quidway]stp port Ethernet0/1 cost costB.[Quidway]stp cost costC.[Quidway-Ethernet0/1]stp port Ethernet0/1 cost costD.[Quidway-Ethernet0/1]stp cost cost
考题
在Quidway中低端交换机上,显示STP统计状态的命令是()。
A.display STP StatisticB.display STP [interfaceinterface]C.display STPD.display STP State
考题
在Quidway中低端交换机上,要关闭端口Ethernet0／1的STP功能,所用的命令是()。
A.[Quidway]stp disable Ethernet0/1B.[Quidway]stp disableC.[Quidway-Ethernet0/1]stp disableD.[Quidway-Ethernet0/1]stp disable all
考题
在Quidway中低端交换机上,要开启所有端口的STP功能,所用的命令是()。
A.[Quidway]stp enableB.[Quidway]stp enable allC.[Quidway-Ethernet0/1]stp enableD.[Quidway-Ethernet0/1]stp enable all
考题
The classroom teaching environment consists of classroom environment and__________.A.social environment
B.communication environment
C.practice environment
D.game environment
考题
在Quidway交换机上，要开启所有端口的STP功能，所用的命令是（）A、[Quidway]stp enableB、[Quidway]stp enable allC、[Quidway-Ethernet0/1]stp enableD、[Quidway-Ethernet0/1]stp enable all
考题
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.
考题
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
考题
关于RSTP和STP的兼容运行，下列说法正确的有（）。A、当RSTP交换机和STP交换机一起工作时，需要通过命令stpmode stp将RSTP交换机的工作模式切换为STPB、RSTP交换机和STP交换机一同工作时，其连接STP交换机的端口将会切换到STP模式C、当RSTP交换机上的某端口切换到STP模式后，该端口将不再具备RSTP的快速收敛特性D、当RSTP交换机和STP交换机的连接断开后，之前连接STP交换机的端口将会自动切回到RSTP模式
考题
在Quidway中低端交换机上，要修改交换机端口Ethernet0/1的STP端口开销值，所用的命令是（）A、[Quidway]stp port Ethernet 0/1 cost costB、[Quidway]stp cost costC、[Quidway-Ethernet0/1]stp port Ethernet 0/1 cost costD、[Quidway-Ethernet0/1]stp cost cost
考题
在Quidway交换机上，要修改交换机STP的优先级，所用的命令是（）A、[Quidway]stp priority priorityB、[Quidway]stp port priority priorityC、[Quidway-Ethernet0/1]stp priority priorityD、[Quidway-Ethernet0/1]stp port priority priority
考题
下面有关生成树协议的互通性描述，错误的为（）A、RSTP可以和STP完全互通B、运行RSTP的交换机，如果和运行STP的交换机互联，则运行RSTP的交换机会将该端口迁移到STP模式下C、与STP桥相连的端口发送的是STP报文D、RSTP报文和STP报文完全相同，所以能够完全互通
考题
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
考题
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
考题
单选题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.
考题
单选题The classroom teaching environment consists of classroom environment and _____.A
social environmentB
communication environmentC
practice environmentD
game environment
考题
单选题Spanning Tree Protocol IEEE 802.1 s 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
考题
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?（）A
Incorrect subnet maskB
Mismatched MTUC
Switching loopD
VLAN mismatch
考题
单选题如果RSTP桥的端口连接了STP桥，则当移走STP桥后，该端口（）A
仍然发送STP报文B
会改成发送RSTP报文C
不再运行生成树协议了D
有时发STP报文，有时发RSTP报文
考题
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
热门标签
最新试卷