Cisco Certified Network Associate (CCNA) Practice Exam

Which two conditions must be fulfilled for remote configuration of a switch? (Choose two)

1. The switch must have an IP address and subnet mask

2. The switch must use a static routing protocol

3. The switch console port must connect directly to the router

4. The switch must be reachable through its management VLAN

The correct answer is: The switch must have an IP address and subnet mask

For remote configuration of a switch, having an IP address and subnet mask is essential. This is because the switch needs an IP address to be identified on a network, allowing devices to connect and communicate with it. The subnet mask determines the network range within which the switch can communicate with other devices, enabling proper routing of packets to and from it. Without these two configurations, remote access would be impossible, as there would be no logical addressing to route packets appropriately. Additionally, the requirement for the switch to be reachable through its management VLAN is crucial. The management VLAN typically serves as the designated network for switch management traffic. If the switch is not reachable via this VLAN, it becomes inaccessible for remote configuration purposes. This condition ensures that management traffic does not interfere with regular switch traffic and is isolated for security and performance reasons. Both of these conditions are foundational for successful remote access to a switch, ensuring that it is properly networked and reachable over the desired management path.