Day 08 Flashcards - IPv4 Addresses (Part 2)
Front
Back
What is the formula to calculate the maximum number of hosts in a network?
(2^n)-2<div>(n = number of host bits)</div>
Which IPv4 address class contains a total of 128 networks?
Class A
Which IPv4 address class contains a total of 16,384 networks?<br></br>
Class B
Which IPv4 address class contains a total of 2,097,152 networks?<br></br>
Class C
Which IPv4 address class allows a total of 16,777,214 hosts per network?<br></br>
Class A
Which IPv4 address class allows a total of 65,534 hosts per network?<br></br>
Class B
Which IPv4 address class allows a total of 254 hosts per network?<br></br>
Class C
If an interface has the <b>shutdown</b>command applied to it, what will the ‘status’ column of <b>show ip interface brief</b>display?
administratively down
The ‘Status’ field of the <b>show ip interface brief</b>command shows the Layer […] status of the interface.
1
The ‘Protocol’ field of the<b>show ip interface brief</b>command shows the Layer […] status of the interface.<br></br>
2
The ‘[…]’ field of the<b>show ip interface brief</b>command shows the Layer 1 status of the interface.<br></br>
Status
The ‘[…]’ field of the<b>show ip interface brief</b>command shows the Layer 2 status of the interface.<br></br>
Protocol
Interfaces on Cisco [<i>device type</i>]are <b>administratively down</b>by default.
routers
Interfaces on Cisco [<i>device type</i>]are NOT<b>administratively down</b>by default.<br></br>
switches
