NSE 7 – Public Cloud Security 6.4 — Question 10

Which two statements about Amazon Web Services (AWS) networking are correct? (Choose two.)

Answer options

• A. Proxy ARP entries are disregarded.
• B. 802.1q VLAN tags are allowed inside the same virtual private cloud.
• C. AWS DNS reserves the first host IP address of each subnet.
• D. Multicast traffic is not allowed.

Correct answer: A, D

Explanation

Option A is correct because Proxy ARP entries are indeed disregarded in AWS networking. Option D is also correct since multicast traffic is not supported in AWS. Options B and C are incorrect as AWS does not allow 802.1q VLAN tags within the same virtual private cloud and does not reserve the first host IP address of each subnet for DNS.