Alibaba Cloud ACA Cloud Security Associate ACA-Sec1 Exam Dumps: Updated Questions & Answers (October 2025)

TCP

ARP

DNS

ICMP

CDN- >Anti-DDOS Pro->WAF->Original Website

Anti-DDOS Pro->CDN->WAF->Original website

CDN- >WAF->Anti-DDOS Pro->Original website

Anti-DDOS Pro->WAF->CDN->Original website

set easy to remember password to help administrator quickly login and solve problems

patch system timely and frequently

enable build-in OS firewall and configure it properly

disable the ports which are not providing service anymore

basic anti-DDOS service can detect attack traffic and migrate them automatically

basic anti-DDOS service can protect any server connect to internet

no protection upper limit to the rate of attack traffic

CC attack protection need to be turned on manually

Enterprise sub-account management and permission assignment

Resource operation and authorization management between enterprises

Temporary authorization management for untrusted client apps

Prevention of network attacks on enterprises

you can use 'mysqldump' do logical backup

you can copy files directly to do physical backup

you can use 'binlog' to do real time backup

you must stop accessing to DB before you do logical backup

enable CDN and change anti-DDOS pro IP to CDN address

add anti-DDOS pro IP into customer firewall white list

disable original server firewall

enable SLB for original server

Server Guard Agent will automatically scan your web pages directories and look for any

webshell file.

A change to a file in the web pages directories will trigger a scan for that file

you can log on to the Server Guard console to isolate webshell files with one click.

Server Guard will delete any suspicious webshell file immediately

My Answer: B. Other file says D

they can do same thing

you can customize your private IP in a classic network

you can customize your private IP in VPC

servers inside VPC can only communicate to other VPC network

OS vulnerability

Hardware fault

Application Vulnerability

Hypervisor Vulnerability

Data Center Serviceability