Huawei H13-821_V3.5 - HCIP-Cloud Service Solutions Architect V3.5 Exam
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Total 56 questions
Question #11 (Topic: Exam A)
A cloud connection enables an on-premises data center to access VPCs in multiple regions so users can use a single physical connection to provide high-speed access to cloud compute and storage resources in any region.
A. TRUE
B. FALSE
Answer: A
Question #12 (Topic: Exam A)
Elastic Load Balance (ELB) provides dedicated and shared load balancers. Which of the following statements about shared load balancers are false? (Choose all that apply.)
A. When backend servers receive requests from a shared load balancer, source IP addresses are translated into those in 100.125.0.0/16.
B. “Transfer Client IP Address” is enabled for Layer 4 and Layer 7 listeners by default. Users do not need to manually enable it.
C. After backend servers are added to a load balancer, users must check the security group rules and network ACL rules of the backend servers.
D. If “Transfer Client IP Address” is enabled for the Layer 4 listeners of a shared load balancer, each source IP address will be translated into an IP address in 100.125.0.0/16.
Answer: BD
Question #13 (Topic: Exam A)
DNAT rules enable servers in a VPC to provide services accessible from the Internet. DNAT allows users to bind an EIP to a public NAT gateway and supports IP address mapping and port mapping. After receiving requests from a specific port over a specific protocol, the public NAT gateway can forward the requests to a specific port of the target server through port mapping. Users can also configure an EIP for a server. Then the public NAT gateway can forward all requests destined for the EIP to a specific server through IP address mapping. In this way, multiple servers can share the same EIP and bandwidth, which reduces bandwidth costs.
A. TRUE
B. FALSE
Answer: A
Question #14 (Topic: Exam A)
A company wants to use Virtual Private Network (VPN) to enable communications between its on-premises data center and multiple VPCs on Huawei Cloud. Which of the following statements about VPN is false?
A. VPN connections use IKE and IPsec to encrypt transmitted data, ensuring service data security.
B. A VPN consists of a VPN gateway, a customer gateway, and VPN connections. VPN connections are secure channels between the VPN gateway and the customer gateway.
C. There are two types of VPNs: Site-to-Cloud VPN (S2C VPN) and Point-to-Cloud VPN (P2C VPN). S2C VPN uses IPsec, and P2C VPN uses SSL.
D. VPN connections can be created between VPN gateways in the same region on the cloud for cross-VPC communications.
Answer: D
Question #15 (Topic: Exam A)
Each EIP can be bound to only one cloud resource at a time, and the EIP and the resource must be in the same region.
A. TRUE
B. FALSE
Answer: A
