EXAM CODE : ACA-Sec1 UPDATION DATE : 2023-03-28 TOTAL QUESTIONS : 147 UPDATES : UPTO 3 MONTHS GUARANTEE : 100% PASSING GUARANTEE
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Which of the following shell command can be used to check disk usage in a Linux OS ECS
A. Df –h
B. Echo
C. Free –m
D. Ps –e –o
ANSWER : A
Which of the following application vulnerabilities are not as popular as others?
A. SQL Injection
B. XSS exploit
C. File uploading vulnerability
D. Kernel privilege breaking
ANSWER : D
In a regular server maintenance operation, the purpose of installing a patch on the operating system is?
A. To improve server resource usage
B. to improve system usability
C. to enhance system functionality
D. to avoid existing system vulnerabilities being used by some hackers
ANSWER : D
Which of the following statements is NOT true about web application security protection best practices?
A. enforce security management to any public service
B. keep installing official released patches will be good enough
C. keep monitoring system processes , performance and status
D. always scan input by user through web application
ANSWER : B
Which of the following protocol is dedicated to resolve IP and MAC addresses?
A. TCP
B. ARP
C. DNS
D. ICMP
ANSWER : B
