Practice test questions

Question 1

Which of the following options is not included in AS creation process?
- Create an AS configuration
- Create an AS group
- Create backed server
- Create an AS policy

Answer 1

C. Create a backend server

Question 2

Which of the following options belong to BMS network?
- VPC
- High-speed network
- User-defined VLAN
-InfiniBand Network

Answer 2

All of them

Question 3

To log into an ECS, password authentication a key-pair authentication are supported

Answer 3

True

Question 4

To ensure that a WIndows ECS created from a private image is configurable, Cloud-init should be installed on the ECS before using it to create private image

Answer 4

Wrong

Question 5

Network cloud services provided by Huawei Cloud

Answer 5

Virtual private cloud, vpc endpoint, elastic load balance, NAT gateway (provides network translation for cloud servers), elastic IP, Direct connect, VPN, Cloud Connect and Domain Name Service (DNS).

Question 6

VPC

Answer 6

logically isolated virtual network (within the VPC is possible to divide subnets and configure route tables)

Question 7

Some advantages of VPC

Answer 7

by default, vpcs cannot interact with each other nor can they interact with the internet by default.

Question 8

Which of the following algorithms are used in ELB?
- Round Robin
- Least connections
- Source IP hash
- Destination IP hash

Answer 8

Round Robin
Least connections
Source IP Hash

Question 9

Which of the following descriptions are advantages of VPN?
- Data security
- Seamless Scale-Out
- Low-Cost Connection
- Ease-of-Use

Answer 9

All of the aforementioned

Question 10

True or False: DNAT allows servers in a VPC to provide services accessible from the internet.

Answer 10

True

Question 11

True or false: a security group is a collection of access control rules for ECSs that have the same security requirement and are mutually trusted within a VPC.

Answer 11

True