Practice Free H12-621_V1.0-ENU Exam Online Questions
Question #31
Using functions can simplify testing and reuse in shell scripts.
- A . False
- B . True
Correct Answer: B
Question #32
Caching layers can help reduce storage access latency.
- A . True
- B . False
Correct Answer: A
Question #33
Which tasks are typically handled by a DNS service? (Select all that apply)
- A . Resolving domain names
- B . Assigning IP addresses dynamically
- C . Mapping hostnames to IP addresses
- D . Providing mail routing information
- E . Managing firewall rules
Correct Answer: ACD
Question #34
Which approach best protects services from unauthorized network access?
- A . Opening all ports
- B . Firewall rules with least privilege
- C . Disabling authentication
- D . Running services as root
Correct Answer: B
Question #35
The shell conditional keyword used for numeric comparison is ______.
- A . test
- B . if
- C . case
- D . select
Correct Answer: A
Question #36
In SaltStack, the desired configuration definition files are known as ______.
- A . Pillars
- B . States
- C . Playbooks
- D . Roles
Correct Answer: B
Question #37
A tool that automates deployment and configuration across cluster nodes improves ______.
- A . Manual workload
- B . Consistency
- C . Power consumption
- D . GUI performance
Correct Answer: B
Question #38
Which practice best limits the impact of a compromised service?
- A . Running services as root
- B . Applying least privilege
- C . Disabling all security modules
- D . Allowing unrestricted network access
Correct Answer: B
Question #39
In Ansible, reusable task collections are organized as ______.
- A . Playbooks
- B . Inventories
- C . Roles
- D . Modules
Correct Answer: C