更多"[单选题]如果OSPF interface的MTU值设定不一样，那么在"的相关试题:
[单选题]R1和R2是OSPF邻居，互联端口的MTU值相同，OSPF interface的MTU值不同，请问2台路由器的OSPF状态是
A.保持在full状态
B.保持在2-Way状态
C.保持在ExStart状态
D.缺少条件无法判断
[单选题]show router "management" interface 最多可以看到几个端口设置
A.1
B.2
C.3
D.4
[单选题]从下面的结果中判断show router interface "ipv6" 命令的结果中，有几个端口激活了IPv6?
ipv6InterfaceEnableStatus
.1.3.6.1.2.1.4.30.1.5
"The indication of whether IPv6 is enabled (up) or disabled (down) on this interface. This object does not affect the state of the interface itself, only its connection to an IPv6 stack. The IF-MIB should be used to control the state of the interface. When this object is written, the entity SHOULD save the change to non-volatile storage and restore the object from non-volatile storage upon re-initialization of the system."
# ./SnmpGet.bash -h 135.251.212.77 -c private .1.3.6.1.2.1.4.30.1.5 many
Getting many from ".1.3.6.1.2.1.4.30.1.5"
Time to execute (ms): 18
OID: .1.3.6.1.2.1.4.30.1.5.1 ->
2
Time to execute (ms): 2
OID: .1.3.6.1.2.1.4.30.1.5.2 ->
1
Time to execute (ms): 1
OID: .1.3.6.1.2.1.4.30.1.5.3 ->
2
Time to execute (ms): 2
OID: .1.3.6.1.2.1.4.30.1.5.4 ->
2
Time to execute (ms): 2
OID: .1.3.6.1.2.1.4.30.1.5.5 ->
2
Time to execute (ms): 1
OID: .1.3.6.1.2.1.4.30.1.5.6 ->
2
Time to execute (ms): 2
OID: .1.3.6.1.2.1.4.30.1.5.7 ->
2
Time to execute (ms): 2
OID: .1.3.6.1.2.1.4.30.1.5.8 ->
1
Time to execute (ms): 2
A.1
B.2
C.6
D.8
[单选题]在7750SR上要实现在OSPF协议下实现路由重分发(把非OSPF的路由通告进OSPF协议)，需要使用哪个命令来调用已经配置好的路由策略
A.config>router#import
B. config>router#export
C. config>router#redirect
D. config>router#advertise
[单选题]空调客车安装的交流漏电报警器的漏电值设定为( )mA。
A.100
B.150
C.200
D.250
[单选题]在OSPF协议中，如果要把外部非OSPF的路由通告进OSPF域中，那么执行路由重分发的路由器称为
A.abr (area boarder router)
B. asbr (autonomous system boarder router)
C. DR (designated router)
D. BDR(backup designated router)
[单选题] 压差控制器的调定值设定完成后,还应对( )进行检测。
A.压缩机开关
B.延时开关
C.油泵开关
D.信号开关
[单选题]顺时针调校一般调压器弹簧时调压器值设定出口压力有什么变化( )。
A. 压力设定值增大
B. 压力设定值减少
C. 压力设定值不变
[单选题]25K型空调客车配电柜中安装的漏电保护装置其漏电值设定为（ ）。
A.50mA
B.200mA、150mA
C.100mA
D.333mA
[单选题]CR400AF型动车组超员报警优化方案后，超员报警值设定为（ ）吨。
A.66.55
B.66.65
C.66.75
D.66.85
[单选题]为了避免接触煤气产生危害，进入煤气区域要携带煤气报警器，报警值设定为（ ）ppm
A.18
B.20.9
C.24
D.36
[判断题]当电动机需要反向运行时,只要将相对应频段的频率值设定为负,就可以实现。( )
A.正确
B.错误
