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» Cisco » Examen Cisco CCNA V3.1 » Module 2 » Final » Question 40/51

40.Which of the following describe Ethernet and serial interfaces of a router? (Choose two.)

They are enabled by default.
They may be administratively disabled by using the shutdown command.
They must be configured with an IP address and subnet mask in order to forward packets.
They must be configured with an IP address and a clockrate in order to forward packets.
They may be administratively disabled by using the no shutdown command.