Term
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Definition
In the header of each packer,
checksum will alert the receiver of the problem |
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Term
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Definition
internet protocol security is a framework of open standards for helping to ensure private, secure communications over IP networks through the use of cryptographic security services
Ipsec supports network-level data integrity, data confidentiality, data origin authentication, and replay protection
it exists and layer 3 |
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Term
| ip sec helps provide defense-in-depth against |
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Definition
1.network-based attacks from untrusted computers, attacks that can result in denial-of-service of applications, services, or the network
2.data corruption
3.data theft
4.user-credential theft
5.administrative control of servers, other computers, and the network |
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Term
| ipsec can be configured on what levels? |
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Definition
| you can assign IPsec policies through Group Policy, which allows you to configure IPsec settings at the domain, site, or OU level |
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Term
| site-to-site tunneling, what can you use if support for L2TP/IPsec or PPTP connections dont work |
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Definition
| Ipsec tunnel mode for site-to-site |
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Term
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Definition
| used when packet filtering and end-to-end security |
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Term
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Definition
| site-to-site communication across internet provides gateway-to-gateway connection |
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Term
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Definition
Protocaol provides authentication, both the IP header and the data payload carried in the packet its self.
Uses hash algorithms |
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Term
| LSDOU order for ipsec policies applied |
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Definition
1.local
2.site-linked
3 domain-linked
4. Parent OU
5. Child OU
policies |
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