ACA-Sec1 試験問題を無料オンラインアクセス

Which of the following services can suffer from DDoS attack?

• A.Offline servers
• B.Public DNS service
• C.Any device internet reachable
• D.Government website
• E.Servers in VPC only configured with private network

Which of the following Alibaba Cloud products need to be considered to use if you want to build an elastic computing cluster to provide web service together and also with dynamic data and static data separately stored

• A.OSS
• B.KMS
• C.RDS
• D.SLB
• E.ECS

Which of following statement about 'Server Guard' Trojan scanning functionality is NOT correct?
Score 2

• A.A change to a file in the web pages directories will trigger a scan for that file
• B.Server Guard Agent will automatically scan your web pages directories and look for any webshell file.
• C.Server Guard will delete any suspicious webshell file immediately
  My
• D.you can log on to the Server Guard console to isolate webshell files with one click.

Which of the following protocol is dedicated for time sync up? Score 2

• A.ICMP
• B.UDP
• C.NTP
• D.HTTP

Which of the following Keys in HTTP heads are related to cache control? (the number of correct answers: 3)

• A.Age
• B.Expires
• C.Cache-Control
• D.Date
• E.Host