What is a table in ServiceNow?
[Exam Weight: 30%] A collection of records and fields
What uniquely identifies a record?
[Exam Weight: 30%] sys_id
Can a sys_id be changed?
[Exam Weight: 30%] No
What is a base table?
[Exam Weight: 30%] A table that does not extend another table
What is an extended table?
[Exam Weight: 30%] A table that inherits from another table
What does table extension provide?
[Exam Weight: 30%] Inherited fields and functionality
What base table do incidents extend?
[Exam Weight: 30%] task
Do extended tables inherit ACLs?
[Exam Weight: 30%] Yes
What prefix identifies a custom table?
[Exam Weight: 30%] u_
Where is table schema defined?
[Exam Weight: 30%] Dictionary entries
What table stores dictionary definitions?
[Exam Weight: 30%] sys_dictionary
What is the purpose of an ACL?
[Exam Weight: 30%] Control access to data
What does an ACL control?
[Exam Weight: 30%] Read, write, create, delete
What are the two main ACL types?
[Exam Weight: 30%] Table-level and field-level
If both row and field ACLs exist, what must happen?
[Exam Weight: 30%] Both must evaluate to true
In what order are ACLs evaluated?
[Exam Weight: 30%] Table → Parent → Wildcard
What wildcard is used for global ACLs?
[Exam Weight: 30%] *
When are wildcard ACLs evaluated?
[Exam Weight: 30%] Last
What happens if no ACL exists?
[Exam Weight: 30%] Access is granted
What role is commonly required to create ACLs?
[Exam Weight: 30%] security_admin
What feature helps troubleshoot ACL behavior?
[Exam Weight: 30%] Security Debugging
What is the purpose of the CMDB?
[Exam Weight: 30%] Store configuration items and their relationships
What does CMDB stand for?
[Exam Weight: 30%] Configuration Management Database
What is a Configuration Item (CI)?
[Exam Weight: 30%] A component required to deliver a service