Which statement is true about the running configuration file in a Cisco IOS device?

Question:
Which statement is true about the running configuration file in a Cisco IOS device?

• It affects the operation of the device immediately when modified.
• It is stored in NVRAM.
• It should be deleted using the erase running-config command.
• It is automatically saved when the router reboots.

Explanation: As soon as configuration commands are entered into a router, they modify the device immediately. Running configuration files can not be deleted nor are they saved automatically.

Exam with this question: 2.9.4 Module Quiz – Basic Switch and End Device Configuration Answers
Exam with this question: CCNA 1 (v5.1 + v6.0) Chapter 2 Exam Answers