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When two elastic cloud servers in the same VPC cannot communicate with each other or packet loss occurs, Which of the following factors need to be investigated?
What advantages does the gateway play to realize the digital transformation of enterprises?
Which of the following options is not the difference between cloud disk backup and snapshot?
users cannot deploy business applications on elastic cloud servers arbitrarily like using traditional servers.
After creating a Windows elastic cloud server, In order to remotely connect to the elastic cloud server through RDP, Which of the following ports needs to be opened in the incoming direction of the security group?
When modifying the VPN connection, which of the following parameters can be modified?
After the relational database is successfully created, Cannot replace the database engine, so, Choose carefully when creating a database instance.
A correct
B mistake
When creating a scaling configuration, What are the options for configuration templates?
Which of the following is wrong about the storage category provided by the object storage service?
When modifying a virtual interface, which of the following parameters can be modified?
If you want to keep multiple versions of an object, which of the following can be achieved?
On the cloud hard disk backup interface, you can delete the backup whose source is "Cloud Server Backup".
local data center (IDC)What are the ways for the private network segment to communicate with the VPC subnet segment of HUAWEI CLOUD?
Which of the following is wrong about the description of purchasing a physical leased line?
OBS Bucket A is set with a Policy policy, which does not allow any user to access the objects in the bucket; There is an object in bucket A, It is set with ACL permissions that allow anonymous users to visit the room, Then the user can access object B through anonymous access.
cloud hard drives need to be used with elastic cloud servers or bare metal servers.
The description of the physical leased line created by the partner is the following error?
Which of the following is not included in the main functions of the Web Application Firewall WAF?
Use mirroring to create a cloud server, Can not specify the size of the system disk
After the object storage service creates a bucket successfully, Cannot change area, so, When creating a bucket, choose the region carefully.
Which of the following database instance types does the relational database service have?
twenty one OSBrowser is an object storage service client running on Linux systems.
Relational database service RDS does not have database backup and recovery functions.
(single choice) In the configuration description about ELB, which item is incorrect?
Inter-Internet communication between two sites,IPSecVPN can be deployed on the firewalls at both ends to protect the mutual access traffic between the two intranets.
Which of the following container exceptions can the Container Security Service monitor?
Which of the following commands can be executed to verify whether the file system domain name can be resolved toIP address?
uses IP Encryption and decryption verification during Sec VPN communication is performed on the firewalls at both ends.
Which of the following is wrong about the description of the expected number of instances in elastic scaling?
elastic load balancing automatically distributes access traffic to multiple cloud servers, expands the external service capabilities of the application system, and achieves a higher level of application fault tolerance.
What can be done when the vCPU and memory of the elastic cloud server you purchased is insufficient?
Through private images in area B, elastic cloud servers can be deployed in area A.
Adopt IP During Sec VPN communication, Encryption and decryption verification is carried out on the firewalls at both ends
TESTED 20 Apr 2024