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Cisco CCNA in 60 Days

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Day 28

Day 28

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1. DHCP actually uses ___ ports ___ and ___ to communicate over the network. Choose two.

Question 1 of 14

2. You can debug DNS on the router with the _______ command.

Question 2 of 14

3. To verify the clients currently served by the router DHCP server, you can use the command?

Question 3 of 14

4. When the host first boots up, if it has been configured to use DHCP (which most hosts are), it will send a multicast message asking for IP information to be allocated.

Question 4 of 14

5. DHCP states for clients include? (choose all that apply)

Question 5 of 14

6. If you wanted to set the router as the NTP server you would add which command?

Question 6 of 14

7. Network Time Protocol runs on the network over ___?

Question 7 of 14

8. An IP address can be leased via DHCP for minutes or hours but not days.

Question 8 of 14

9. Which command will exclude an IP address from your DHCP pool?

Question 9 of 14

10. DHCP states for clients include? (choose all that apply)

Question 10 of 14

11. DHCP Ack packet: The DHCP server sends another broadcast message to confirm the IP address allocation to that specific client, again using UDP source port _____ and destination port _____. (choose two)

Question 11 of 14

12. DNS maps IP addresses to hostnames.

Question 12 of 14

13. If your DHCP server is on a different subnet to the host then you must add which command to the router?

Question 13 of 14

14. Inside the defined DHCP scopes you can configure a number of parameters, such as? (choose all that apply)

Question 14 of 14


 

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