Thank you

Question 6: Refer to the figure below and answer the questions that follow. (10 points) - R1 and R2 are routers with NAT capability - H1,H2,H3,H4,H5 and H6 are hosts (clients and servers) - I1, I2, I3, I4, I5, I6, I7, I8, I9 and I10 are interfaces - IP1, IP2, IP3, IP 4, IP5, IP6, IP7, IP8, IP9 and IP10 are interface IP addresses - N1 and N3 are private networks behind the NAT at R1 and R2 respectively, while N2 is a public network The hosts on private network N1 provide various services, such as Apache or Web (port 80) and SSH (port 22) on H1 and FTP (port 21) and DNS(port 53) on H2. Host H6 sends a connection request to the Web service on H1 using the website name. To establish the connection, first a DNS request will be sent to H2 and after the DNS resolution, HTTP request will be sent to H1. (a) What are destination and source IP addresses for the DNS request to H2 at interfaces I6, I7, I8, I9, I10 and I2? ( 3 points) (b) What are destination and source IP addresses for the DNS response from H2 at interfaces I6, I7, I8, I9, I10 and I 2 ? (3 points) (c) What are the required IP table rules at R1 and R2 to allow H6 connect to web service on H1 ? (4 points)