Online Access Free ACA-Sec1 Exam Questions

In Linux OS, if you want to set a file access privilege to read, write, and execute for the owner only, what octal number will reflect such settings correctly?
Score 2

• A.755
• B.700
• C.766
• D.777

You just physically attached one new disk to a Linux server. Before you can write data into that disk with shell command, which of the following steps you have to finish? (the number of correct answers: 4) Score 1

• A.Raw Format
• B.Create Filesystem
• C.Make Partitions
• D.Mount
• E.Format

Each host connecting to internet will face the potential attacks from internet as follows : ( the numbers of correct answers : 3)

• A.Trojan planting
• B.Lack of storage resource
• C.Content Compliance Requirement
• D.Brute Force password hacking
• E.Vulnerability scanning

Anti-DDOS basic is provided by Alibaba Cloud for free. Which of the following statements about this service are NOT true? (the number of correct answers: 2) Score 1

• A.basic anti-DDOS service can protect any server connect to internet
• B.basic anti-DDOS service can detect attack traffic and migrate them automatically
• C.no protection upper limit to the rate of attack traffic
• D.CC attack protection need to be turned on manually

Which of the following statements are true for how to login to different ECS operating system? (the number of correct answers: 2) Score 1

• A.use 'remote desktop connection' for windows
• B.use 'ssh' tool for windows
• C.use 'remote desktop connection' for Linux
• D.use 'ssh' tool for Linux