Alibaba ACA Cloud Security Certification - ACA-Sec1 Exam Practice Test

A. server is under brute force password hacking

B. application vulnerability being leveraged by hackers

C. infection by Trojan Virus

D. hardware disk or memory broken

A. DNS

B. TCP

C. ICMP

D. ARP

A. adjust local security policy

B. update OS patch

C. adjust firewall rule

D. stop all guest role access

E. stop the service itself

A. Any device internet reachable

B. Offline servers

C. Government website

D. Public DNS service

E. Servers in VPC only configured with private network

A. Data transferred through HTTPs is under encryption

B. HTTPS is more secure than HTTP regarding the way they transfer data

C. HTTP must use port 80 and HTTPS must use port 443 to provide service

D. You must buy commercial CA before you setup your own web server with HTTPS service

A. use 'ssh' tool for windows

B. use 'ssh' tool for Linux

C. use 'remote desktop connection' for windows

D. use 'remote desktop connection' for Linux

A. massive accounts registration for new user benefits gain

B. data leak because of data transmission with plain text

C. post massive comments with bots to some e-commerce website

D. page content including some porn pictures

A. File uploading vulnerability

B. CSRF(cross site request fraud)vulnerability

C. System Command Execution vulnerability

D. SQL injection