Exam 200-301 topic 1 question 981 discussion

1.MAC addresses must be learned dynamically : E. SW(config-if)#switchport port-security mac-address sticky because, --sticky command automatically learns the MAC address of the computer connected to SW. 2.Log messages must be generated without disabling the interface when unwanted traffic is seen: --A. SW(config-if)#switchport port-security violation restrict. So, correct answers are A and E. B is incorrect, because this MAC is not dynamically learned C is incorrect, because they don`t say that there can have max 2 MAC addresses D is incorrect, because Shutdown mode is disable the interface.

The correct answers it's AE

The two commands that meet the requirements are: SW(config-if)#switchport port-security violation restrict (to log messages without disabling the interface). SW(config-if)#switchport port-security mac-address sticky (to dynamically learn MAC addresses). Final Answer: A. SW(config-if)#switchport port-security violation restrict E. SW(config-if)#switchport port-security mac-address sticky

A & E are correct

AC - they asked for MAC addresses, so I go with C

It could easily be AE. However, dynamic learning doesn't require the sticky command; it functions by default. Sticky simply means that the addresses stay in the running configuration and don't age out like other addresses do. The question asks about "mac addresses", but by default only *one* address - singular - is simultaneously permitted on an access port. The topology shows a laptop instead of a desktop PC, which is interesting too. Do we take this to imply that the clients utilizing this switchport are likely to change frequently? This would necessitate multiple MAC addresses to prevent downtime when clients connect and disconnect, and "sticky" would not be appropriate here either. Hmmmm....

Answers are A and C. It's not E since the question asks for multiple MAC addresses. If you just use the command "switchport port-security mac-address sticky" the switch just learn 1 MAC. But the question explicitly ask for addressES.

every time I do this question I add the 2 MAC addresses in there and it does not state it.

A and E are correct

A and E

AE correct

A and E is the Correct Answer

A and E

Sticky is dynamically learned Mac and restrict means logged.

Mac address(es), it means the maximum should be 2 or more, by default maximum is 1

Definitely "AE"

A and E for sure