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CyC2018
2018-02-22 19:30:05 +08:00
parent d04b159896
commit 240af4cc8b

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@ -376,7 +376,7 @@ MAC ֡
**<EFBFBD>ײ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>** : ռ 4 λ<><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵΪ 15<31><35>ֵΪ 1 <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD> 1 <20><> 32 λ<>ֵij<D6B5><C4B3>ȣ<EFBFBD>Ҳ<EFBFBD><D2B2><EFBFBD><EFBFBD> 4 <20>ֽڡ<D6BD><DAA1><EFBFBD>Ϊ<EFBFBD>ײ<EFBFBD><D7B2>̶<EFBFBD><CCB6><EFBFBD><EFBFBD><EFBFBD>Ϊ 20 <20>ֽڣ<D6BD><DAA3><EFBFBD><EFBFBD>˸<EFBFBD>ֵ<EFBFBD><D6B5>СΪ 5<><35><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD>ֵij<D6B5><C4B3>Ȳ<EFBFBD><C8B2><EFBFBD> 4 <20>ֽڵ<D6BD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>β<EFBFBD><CEB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䲿<EFBFBD><E4B2BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
**<EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>** : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ø<EFBFBD><C3B8>õķ<C3B5><C4B7><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>²<EFBFBD><C2B2><EFBFBD><EFBFBD>á<EFBFBD>
**<EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>** : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ø<EFBFBD><C3B8>õķ<C3B5><C4B7><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>²<EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD>á<EFBFBD>
**<EFBFBD>ܳ<EFBFBD><EFBFBD><EFBFBD>** : <20><><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD>Ⱥ<EFBFBD><C8BA><EFBFBD><EFBFBD>ݲ<EFBFBD><DDB2>ֳ<EFBFBD><D6B3>ȡ<EFBFBD>
@ -436,7 +436,6 @@ CIDR
![](https://github.com/CyC2018/InterviewNotes/blob/master/pics/86b71296-0d1e-4a63-bcd9-54955b6b781b.jpg)
## <20><>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>Э<EFBFBD><D0AD> ARP
ʵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> IP <20><>ַ<EFBFBD>õ<EFBFBD> MAC <20><>ַ<EFBFBD><D6B7>
@ -447,7 +446,7 @@ CIDR
## ·<><C2B7><EFBFBD><EFBFBD><EFBFBD>Ľṹ
·<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>󲿷֣<EFBFBD>·<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
·<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD><EFBFBD>Ի<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>󲿷֣<EFBFBD>·<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˿ں<EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˿ڡ<EFBFBD>
@ -644,7 +643,7 @@ TCP
<EFBFBD>ͻ<EFBFBD><EFBFBD>˽<EFBFBD><EFBFBD>յ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD> FIN <20><><EFBFBD>ĺ<EFBFBD><C4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӽ<EFBFBD><D3BD><EFBFBD> CLOSED ״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>ȴ<EFBFBD>һ<EFBFBD><D2BB>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>ʱ<EFBFBD><EFBFBD><E4A1A3>ô<EFBFBD><C3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD>
1. ȷ<><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>ȷ<EFBFBD>ϱ<EFBFBD><CFB1>Ķ<EFBFBD><C4B6>ܹ<EFBFBD><DCB9><EFBFBD><EFBFBD><EFBFBD><EFA1A3><EFBFBD><EFBFBD> B û<>յ<EFBFBD> A <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD>ϱ<EFBFBD><CFB1>ĶΣ<C4B6><CEA3><EFBFBD>ô<EFBFBD>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD>·<EFBFBD><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĶΣ<C4B6>A <20>ȴ<EFBFBD>һ<EFBFBD><D2BB>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>˴<EFBFBD><CBB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD>
2. <20><><EFBFBD>ӹ<EFBFBD><EFBFBD>̿<EFBFBD><EFBFBD>ܡ<EFBFBD><EFBFBD><EFBFBD>ʧЧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĶΡ<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>˷<EFBFBD>ֹ<EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><EFBFBD>Ķγ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>ȴ<EFBFBD>һ<EFBFBD><EFBFBD>ʱ<EFBFBD>
2. <20><><EFBFBD>ܴ<EFBFBD><EFBFBD>ڡ<EFBFBD><EFBFBD><EFBFBD>ʧЧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĶΡ<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>˷<EFBFBD>ֹ<EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><EFBFBD>Ķγ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>ȴ<EFBFBD>һ<EFBFBD><EFBFBD>ʱ<EFBFBD>
## TCP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>