Cisco Certified Network Associate (CCNA) Practice Exam

Which command would you use to assign an IP address to an interface while configuring HSRP?

1. ip address and subnetmask

2. set ip address

3. define ip interface

4. configure ip settings

The correct answer is: ip address and subnetmask

Assigning an IP address to an interface in the context of configuring Hot Standby Router Protocol (HSRP) involves using the command that directly indicates the IP address and its associated subnet mask. The command 'ip address and subnetmask' is the correct syntax because it explicitly defines the IP address that will be assigned to the interface, along with the subnet mask, which is crucial for determining the network boundaries and facilitating proper communication within that network. In the context of HSRP, configuring an IP address on an interface is foundational, as HSRP relies on that address to manage the virtual IP that routers in the group will use for failover and redundancy. Without this configuration, HSRP would not function correctly, as it would lack the necessary IP to operate around, thus ensuring high availability in the network. The other options suggest commands that are not standard Cisco IOS commands for assigning an IP address to an interface. For instance, 'set ip address' is not a recognized command in this context, while 'define ip interface' and 'configure ip settings' also do not correspond to Cisco's command syntax for interface IP configuration. Therefore, the command that accurately reflects the necessary syntax for assigning an IP address in HSRP configuration remains 'ip