Which of the following MAC addresses cannot be used as the MAC address of the host network card? ()*

• A.01-02-03-04-05-06
• B.00-02-03-04-05-06
• C.03-04-05-06-07-08
• D.02-03-04-05-o6-d7

Comment: *

Name: *

Email: *

Verification: *

PAP authentication is more secure than CHAP authentication because it does not carry passwords in clear text

• A.True
• B.False

Comment: *

Name: *

Email: *

Verification: *

The network shown in the figure below. The router receives a data packet with a destination IP address of 11.0.12.1 from host A.
After this data is forwarded by the router, what are the destination MAC and destination IP? )(Single-choice question)

• A.MAC-D.10.0.12.2
• B.MAC-B.11.0.12.1
• C.MAC-D.11.0.12.1
• D.MAC-C.11.0.12.1

Comment: *

Name: *

Email: *

Verification: *

What elements can NAPT transform? ()

• A.Only MAC. address
• B.MAC. address + port number
• C.Only IP address
• D.IP address + port number

Comment: *

Name: *

Email: *

Verification: *

The administrator has configured the AR2200. Which of the following descriptions about the configuration information is correct ()

• A.The saved configuration file will be replaced by the running configuration file
• B.If the user wants to clear the next startup configuration file of the device configuration, they should select "Y"
• C.The next startup file of the device configuration will be retained
• D.If the user wants to clear the next startup configuration file of the device configuration, they should select "N"

Comment: *

Name: *

Email: *

Verification: *