Q22 — AWS ANS-C01 Ch.1
Question 22 of 100 | ← Chapter 1
You have a static VPN connecting your data center and your VPC. You currently have 50 routes added to your route table. You want to add more; how should you do this?
- A. 50 is the most you can have for any connection.
- B. Just add them, you have a maximum of 100 static routes per route table. ✓
- C. Set up Direct Connect. A VPN will not support more routes.
- D. Convert your VPN to a dynamic VPN and use BGP.
Correct Answer: B. Just add them, you have a maximum of 100 static routes per route table.
Explanation
对于静态VPN连接,每个路由表通常支持一定数量的静态路由。在AmazonVPC(VirtualPrivateCloud)中,每个路由表支持最多100条静态路由。因此,如果您当前已经有50条路由添加到您的路由表中,并且您想添加更多,您可以继续添加,直到达到每个路由表的100条静态路由的限制。所以,正确答案是B,即“只需添加它们,每个路由表最多有100条静态路由”。选项A是错误的,因为每个路由表支持的路由数量远超过50条。选项C提到的DirectConnect是一种物理连接,用于将您的网络直接连接到AWS,而不是通过VPN。这并不解决静态路由数量的问题。选项D提到的将VPN转换为动态VPN并使用BGP(边界网关协议)是一种可能的替代方案,但它涉及到更复杂的网络配置和可能的额外成本,而且不一定适合所有用例。因此,在这些选项中,B是最直接和合适的解决方案。 查看全部