2005.8.3 disable "Windows NetBIOS messemger service"
2005.4.10 移除Windows Messenger 4.7
RunDll32 advpack.dll,LaunchINFSection %windir%\INF\msmsgs.inf,BLC.Remove
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2005.5.6 ATS0=1E0Q1&D0
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5.Ghost -split=695 -cns -span
-cns 將副檔名設成 .gho .001 .002
-span 允許切成好幾個檔,但如寫到CD-R,就不需此參數
5.OSPF-1
intra-area routes:路由來自同一area內
inter-area routes:路由來自不同area,也叫summary routes
external routes:路由來自不同的routing protocol
6.OSPF-2
LSA Link-State Advertisement
7.OSPF-3
OSPF Packet types
Type 1 Hello
Type 2 DBD Database Description
Type 3 LSR Link State Request
Type 4 LSU Link State Update
Type 5 LSAck Link State Acknowledgment
8.OSPF-4
OSPF LSA Types
Type 1 Router Link Advertisements. Internal Router
Type 2 Network Link Advertisements. DR
Type 3 or 4 Summary Link Advertisements. ABR
Type 5 AS External Link Advertisements. ASBR
Type 6 Multicast OSPF LSA
Type 7 Defined for NSSA
Type 8, 9 , 10, 11
see p4-100
9.OSPF-5
Types of Areas
Backbone area(transit area)
Stub area:Does not accept external LSAs,可靠O IA路由到其他area,但只靠default route到外部路由去
Totally stubby area:Does not accept external or summary LSAs,只靠default route到其它area or 外部路由去
10.Multicast address
OSPF-224.0.0.5 , 224.0.0.6
RIPv2-224.0.0.9
EIGRP-224.0.0.10
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route summarization是用在VLSM的IP上
CIDR是用在合併classful IP上
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BSCI p4-33
DR使用LSU通知其他人用224.0.0.5
而Router使用224.0.0.6通知DR
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