提交 5b7c2c38 编写于 作者: Jinfeng Pan's avatar Jinfeng Pan 提交者: 幻灰龙

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"type": "code_options",
"author": "Bibabu330",
"source": "01.md",
"notebook_enable": false,
"exercise_id": "4f87f89a8fe34baaa3005e17dc72a91b"
}
\ No newline at end of file
# OSPF
ospf共有几种分组类型
## 答案
C
## 选项
### A
三种
### B
四种
### C
五种
\ No newline at end of file
{
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\ No newline at end of file
# OSPF
下列关于OSPF协议的描述中,错误的是()。
## 答案
B
## 选项
### A
对于规模很大的网络,OSPF通过划分区域来提高路由更新收敛速度
### B
在一个区域内的路由器数一般不超过24个
### C
在一个OSPF区域内部的路由器不知道其他区域的网络拓扑
\ No newline at end of file
{
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"source": "03.md",
"notebook_enable": false,
"exercise_id": "0ac2c49bb3504d89b7bc5901d7c92a72"
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\ No newline at end of file
# OSPF
以下关于OSPF协议的描述中,错误的是()。
## 答案
C
## 选项
### A
OSPF使用分布式链路状态协议
### B
链路状态”度量“主要是指费用、距离、延时、带宽等
### C
链路状态数据库只保存下一级路由器的数据
\ No newline at end of file
......@@ -2,7 +2,11 @@
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"keywords": ["OSPF"],
"children": [],
"export": [],
"export": [
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"02.json",
"03.json"
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"keywords_must": [],
"keywords_forbid": []
}
\ No newline at end of file
......@@ -870,7 +870,62 @@
"keywords": [
"OSPF"
],
"children": [
{
"OSPF的分组类型": {
"keywords": [
"问候(Hello)分组",
"数据库描述(Database Description)分组",
"链路状态请求(Link State Request)分组",
"链路状态更新(Link State Update)分组",
"链路状态确认(Link State Acknowledgment)分组"
],
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"对于规模很大的网络,OSPF通过划分区域来提高路由更新收敛速度": {
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"提高路由更新收敛速度"
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"32位区域标识符"
],
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"OSPF区域划分": {
"keywords": [
"一个OSPF区域内的路由器不知道其他区域的网络拓扑的情况",
"一个OSPF区域内的路由器最好不超过200个"
],
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"node_id": "network-2cb11b24d6f34cdc84f4c0f8d107c4cf"
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}
......
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