CCNA 2020: IP Addressing Basics & Configuration

What is the proper command to remove the 192.168.10.124 from Gigabit Ethernet 0/4 interface

(config-if) no ip address 192.168.10.124

Identify the public address ranges, and then match them to the corresponding class

192.169.255.0-192.169.255.255 - Class C 120.0.0.0-126.255.255.255 - Class A 9.255.255.0-9.255.255.255 - Class A 172.32.1.0-172.32.2.0 - Class B

What is the range of the first octet in an IPv4 multicast address

224-239

What type of interfaces support the assignment of an IP address

A router gigabit interface A switch vlan interface A host gigabit network interface card

Which class of IP address has a default subnet mask of 255.255.0.0

Class B

What are valid portions of an IP address

Network ID Host ID

Match the type of IPv4 addresses to the description

One-to-many, a subset of broadcast - Multicast One-to-all, not assigned to any one device - Broadcast A single IP, that is one-to-one - Unicast

What does the !!!!! or ..... indicate in a ping result set

Success rate

After assigning an IPv4 address to a FastEthernet interface on your router, which command would you use to enable the interface

no shutdown