ACP-Cloud1 試験問題を無料オンラインアクセス

When the "'Obtain the Visitor's Real IP Address" function is enabled in Alibaba Cloud SLB For layer 7 services, you can obtain the real IP addresses of visitors through the______________field in HTTP header

• A.X-Forwarded-For
• B.Etag
• C.Connection
• D.Authorization

Distributed computing breaks down a task into many small parts, then assigns these parts to multiple computing nodes, and eventually puts these computing results together to form the final outcome.

• A.FALSE
• B.TRUE

The maximum number of connections for an RDS instance depends on ____________.

• A.Network traffic
• B.CPU utilization rate
• C.Disk capacity
• D.Memory size

Elastic Compute Service (ECS) instances you created in different zones within the same region are not interconnected with each other through the Intranet by default.

• A.FALSE
• B.TRUE

When forwarding layer 7 service requests using Alibaba Cloud SLB, if you have two domain names under a certain VIP, which are respectively vip.a.com and img.a.com. Now you want to activate session persistence for vip.a.com, but not for img.a.com.
To achieve this, you can select "Rewrite Cookie" mode when enabling session persistence on the console.
In this mode, you can set the cookie name in the response. Server Load Balancer will overwrite the original cookie when it discovers that a new cookie is set. The next time the client carries the new cookie to access the Server Load Balancer, the listener will distribute the request to the previously recorded backend server.

• A.FALSE
• B.TRUE