Can someone help me with the answer for AR208?

I do not understand it. Maybe there is a network diagram missing?

When I configure a similar setup in GNS3, I get the network advertised. I do not need the "ip ospf network point-to-point" command to have the loopback route advertised in OSPF.

The answer is incorrect and the explanation is aligned to a different question.

Should the standard ACL not be placed outboung on the SW1 G1/10 if, as that is closest to the destination?

The only logical answer is to configure AS_PATH prepend for the current best path.
Higher local pref is preferred so the current answer seems incorrect?

(QID:AR482) What is a characteristic of IPv6 RA Guard?
I saw this question twice and the answers were different

one time was
It is unable to protect tunneled traffic
the next time was
it filters rouge RA broadcasts from connected hosts

which one is the correct answer?

Please can you provide an explanation for the answer. None of the answers seem correct?

Is the correct answer not "It is unable to protect tunneled traffic".
The current correct answer "It filters rogue RA broadcasts from connected hosts" is not correct because IPv6 RAs use the all-nodes multicast address FF02::1, not a broadcast address.

https://content.cisco.com/chapter.sjs?ur...d.html.xml

Hello I think the answer here is incorrect.

It says "Allow the NA and NS messages, which are denied by the implicit deny".

However, in IPv6 ACLs, the Neighbor Discovery is implicitly allowed:

https://www.cisco.com/c/en/us/support/do...cl-00.html
 
>>  Each IPv6 ACL contains implicit permit rules to enable IPv6 neighbor discovery. These rules can be overridden by the user by placing a deny ipv6 any any statement within an ACL. 

Can you please check?

Do the customer site routers need the "ip vrf forwarding A" command?
Is the selected answer correct because the customer routers are using VRF-Lite?

Hello,

On question AND71 from the CCNA 200-301 practice test, Host Operating System is defined as "an operating system instance that is decoupled from the server hardware" and Virtual Machine is defined as "the software that manages the basic functions of the physical hardware". I believe these two definitions need to be swapped.

Thank you