Free Huawei H13-821_V3.0-ENU Exam Dumps Questions & Answers

In the configuration of Situational Awareness SA, the maximum host quota refers to the maximum number of authorized detection hosts. It is recommended that the maximum host quota not be lower than the total number of hosts under the current account when purchasing.

• A.False
• B.True

A bank customer wants to migrate its transaction business from a traditional commercial database to a cloud database.
In order to securely access traditional databases, the database migration tool UGO needs to rely on which of the following services as the target database connection agent?

• A.VPC endpoint VPCEP
• B.Peer-to-peer connection
• C.Virtual Private Network VPN
• D.Cloud Connection Service CC

When an attacker uses multiple compromised computers on the network as attack machines to launch a DDoS attack on a specific target, it is called a distributed denial-of-service attack (DDoS).
Which of the following options are common DDoS attacks? (Multiple choice)

• A.Data Link Layer Attacks
• B.Network Layer Attacks
• C.Transport Layer Attacks
• D.Presentation Layer Attacks

When the core business of an enterprise requires high isolation and security of the operating environment, which of the following cloud services can be selected to provide dedicated physical host resources?

• A.Cloud Container Engine CCE
• B.Cloud Container Instance CCI
• C.Elastic cloud server ECS
• D.Dedicated host DeH

In the actual production environment, security management on the cloud is often performed by configuring security groups and network ACLs.
For security groups and network ACLs, which of the following descriptions about the differences between the two are correct? (Multiple choice)

• A.Protection object: security group, the protection is at the cloud server level, network ACL, the protection is at the subnet level
• B.Priority: security group, when rules conflict, take effect in the order of binding security groups, network ACL, when multiple rules conflict, the rule with lower priority takes effect
• C.Apply operation: security group must be selected and automatically applied to the cloud server, network ACL, when creating a subnet, there is no ACL option
• D.Packet group: security group, only supports triplets of packets, network ACL, supports quintuples of packets