Answer:
True is the correct answer for the above questions.
Explanation:
- A data dictionary is used to hold the structure and definition of the database. It is because it is used to hold information about the database or operational database.
- It is a set of schema through which the user can understand the structure of the database. It can be used to define the metadata also. The metadata detailed the data of a database.
- The above question-statement also wants to states about the same which is described above which is the definition of the data dictionary. Hence it is a true statement.
Copyright laws protect intellectual property.
Answer:
Show ip interface brief privileged mode command.
Explanation:
A switch is an intermediate network device for transmitting frames in a network. It operates at the Data-link layer of the OSI model. A Cisco switch uses the Cisco operating system for configuration.
There are three main mode in the switch operating system configuration interface, they are, user, privileged and global configuration mode.
The user mode has few commands vthat runs on it, but are not permanent configuration of the switch. The privileged mode is used mainly for verifying settings in the switch. To check for the IP addresses and status of switch ports, the "show ip interface brief" command is issued in the privileged mode.
All configuration in global mode that are saved in the startup configuration is permanent.
