Refer to the exhibit. An engineer is asked to confere router R1 so that it forms an OSPF single-area neighbor relationship with R2. Which command sequence must be implemented to configure the router?

Which signal frequency appears 60 times per minute?

A network engineer must configure the router R1 GigabitEthernet1/1 interface to connect to the router R2 GigabitEthernet1/1 interface. For the configuration to be applied the engineer must compress the address 2001:
0db8:0000:0000:0500:000a:400F:583B. Which command must be issued on the interface?

What are two reasons lo configure PortFast on a switch port attached to an end host? (Choose two.)

Refer to the exhibit. An administrator must connect SW_1 and the printer to the network. SW_2 requires DTP to be used for the connection to SW_1. The printer is configured as an access port with VLAN 5. Which set of commands completes the connectivity?