Regarding the relationship between the cloud dedicated line and other services, which of the following is wrong?

• A.Cloud dedicated line can realize local data center and cross-regional connection through cloud connectionInterconnection between VPCs
• B.Cloud dedicated line through VPN can realize the interconnection between multiple VPCs
• C.The user's local data center can go to the cloud through the cloud dedicated line, or through NAT gateway to access the public network or provide services for the Internet
• D.Cloud dedicated line through VPC peering connection can realize the interconnection between multiple VPCs

Comment: *

Name: *

Email: *

Verification: *

What are the advantages of transmitting data packets on the public network based on IPSec?

• A.Fast
• B.Complete
• C.Confidential
• D.Real

Comment: *

Name: *

Email: *

Verification: *

What the following statement is wrong? (Multiple choices)

• A.Create a folder named br..ra/1 in the OBS bucket
• B.Users built 101 buckets using the OBS Console
• C.OBS Console supports batch deletion of objects
• D.OBS Console supports batch deletion of buckets

Comment: *

Name: *

Email: *

Verification: *

What needs to be created to communicate between two VPCs?

• A.Peer to peer connection
• B.SNAT
• C.Work Order
• D.EIP

Comment: *

Name: *

Email: *

Verification: *

IPSec VPN is an encrypted tunneling technology that uses a cryptographic security service to establish a secure and secure communication tunnel between different networks.
Which item is not the guaranteed transmission characteristic of the data packet on the public network?

• A.Confidentiality
• B.Authenticity
• C.Integrity
• D.Timeliness

Comment: *

Name: *

Email: *

Verification: *