1. Which of the following items can't be set in ECS security group configuration?

A) network interface
B) authorization object
C) authorization policy
D) OS type



2. Which of the following options could NOT be the reason that causes website tampering

A) Share password between different users
B) Wrong security configuration
C) system vulnerability is not fixed in time
D) Botnet attack



3. Which of the following protocol is dedicated for time sync up?

A) HTTP
B) UDP
C) ICMP
D) NTP



4. Each host connecting to internet will face the potencial attacks from internet as follows: (the number of correct answers: 3)(Select 3answers)

A) content compliance requirement
B) trojan planting
C) lack of storage resource
D) brute force password hacking
E) vulnerability scanning


5. Apart from technical approaches, the proper data security management rules can be applied in daily operations to lower the risk of information leakage. Which of the following risks can be mitigated setting a strong data security management policy for company's employees?

A) information is sniffed during network transition
B) under http flood attack
C) sensitive information is taken away by former employee
D) email phishing