Alibaba ACA-Sec1 Exam Practice Test Instant Access

Question 1

Customer who bought ECS server doesn't need to worry about :

ACloud infrastructure security

BOS vulnerability inside ECS

CWeb service security inside ECS

DECS security group setting

Answer : A

Question 2

Security risk may caused by 'Cloud platform', 'ISV' or 'End user', which of the following options

are the possible risks may caused by Cloud Platform?

ASoftware development cycle is not formalized

BSecurity system overall solutions are not complete

CAdministration tools on Cloud Platform may have some flaws

DCloud platform console and API may lack of security hardenning

Answer : B, C, D

Question 3

Which of the following shell command can be used to check disk usage in a Linux OS ECS

ADf --h

BEcho

CFree --m

DPs --e --o

Answer : A

Question 4

If your company has a lot of employees who would try to simultaneously access ECS server protected by 'Server Guard' using your company's intranet, the 'Sever Guard' may

mistakenly identify those access requests as attacks. Which of the following methods is the best way to solve this problem? Score 2

Aset a highly complexed administrator password

Bchange the rule of security group to unblock all company internal ips

Cadd those IPs which need to access ECS server into 'Server Guard' logon white list

Dask employees to access that ECS server not very frequently

Answer : C

Question 5

What is the correct action sequence of WAF protection strategy: (1) CC detection (2) Web

application attack detection (3) Access control

Score 2

A213

B312

C132

D231

Answer : B

Question 6

Which command in Redhat Linux shell can be used to check if some specific string is included in a bunch of text files?

AWatch

BFind

CGrep

DCa

Answer : C

Question 7

Which of the following statements about the supported way of MySQL DB for backup are

true?(the number of correct answers: 2)

Ayou can use 'mysqldump' do logical backup

Byou can copy files directly to do physical backup

Cyou can use 'binlog' to do real time backup

Dyou must stop accessing to DB before you do logical backup

Answer : A, B

Alibaba ACA Cloud Security Certification ACA-Sec1 Exam Practice Test