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单选题
OSPF Hello包完成哪项作用()。
A
提供动态邻居发现
B
每90s检测不可达邻居
C
协商两个邻居接口的正确参数
D
广播hello包来发现网络中所有的运行OSPF的路由器
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更多 “单选题OSPF Hello包完成哪项作用()。A 提供动态邻居发现B 每90s检测不可达邻居C 协商两个邻居接口的正确参数D 广播hello包来发现网络中所有的运行OSPF的路由器” 相关考题
考题
Refer to the exhibit. Which statement is true about the configuration? ()
A. RTA will not establish an OSPF adjacency w ith RTBB. RTA will send OSPF hello packets, but will not send OSPF updatesC. RTA will not accept OSPF hello packets from RTBD. RTA will send OSPF updates, but will not establish an adjacency with RTB
考题
在OSPF点到点链路中,Hello包是发往以下那个地址?()
A.127.0.0.1B.172.16.0.1C.192.168.0.5D.223.0.0.1E.224.0.0.5F.254.255.255.255
考题
OSPF默认的Hello报文发送间隔时间是( )秒,默认无效时间间隔是Hello时间间隔的( )倍,即如果在( )秒内没有从特定的邻居接收到这种分组,路由器就认为那个邻居不存在了。Hello包的组播地址是( )。 A.30
B.40
C.50
D.60
考题
在OSPF点到点链路中,Hello包是发往以下那个地址?()A、127.0.0.1B、172.16.0.1C、192.168.0.5D、223.0.0.1E、224.0.0.5F、254.255.255.255
考题
When the Cisco IOS OSPF command ip ospf dead-interval minimal hello-multiplier 5 is configured, which two statements are true? ()A、OSPF hello interval is 5 secondsB、OSPF hello interval is 1 secondC、OSPF dead interval is 1 secondD、OSPF dead interval is 5 secondsE、OSPF dead interval is 20 secondsF、OSPF hello interval is 0.2 second
考题
多选题When the Cisco IOS OSPF command ip ospf dead-interval minimal hello-multiplier 5 is configured, which two statements are true? ()AOSPF hello interval is 5 secondsBOSPF hello interval is 1 secondCOSPF dead interval is 1 secondDOSPF dead interval is 5 secondsEOSPF dead interval is 20 secondsFOSPF hello interval is 0.2 second
考题
多选题Routers R1 and R2 are OSPF neighbors using their Fa0/0 interfaces, respectively, using default settings for all timers. An engineer ad ds the ip ospf hello - interval 6 command to R1's Fa0/0 configuration. Which of the following is true regarding the results from this change?()AThe show ip ospf neighbor command on R1 lists the revised Hello timerBThe show ip ospf interfac e brief command on R1 lists the revised Hello timerCThe R1 - R2 neighborship fails due to Hello timer mismatcHDThe show ip ospf interface command on R1 lists the revised Hello timer
考题
单选题在OSPF点到点链路中,Hello包是发往以下那个地址?()A
127.0.0.1B
172.16.0.1C
192.168.0.5D
223.0.0.1E
224.0.0.5F
254.255.255.255
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