Information Technology > QUESTIONS & ANSWERS > DePaul University. IT 263-502 Homework #3. All Answers Provided. (All)

DePaul University. IT 263-502 Homework #3. All Answers Provided.

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IT 263-502 Homework #3 Due Wednesday, February 22nd by 11:59 pm 50 points total 1. You have set up a Wi-Fi home network which connects to the Internet through a Network Address Translation (NAT) ... router. Your Laptop is connected to the home network and has IP address 192.168.0.15. a) (5 points) Assume Your Laptop sends a TCP SYN packet to the www.depaul.edu server. When this TCP SYN packet goes through the NAT router, what changes will this router make to this packet? b) (5 points) The www.depaul.edu server sends back a TCP SYN/ACK reply packet to Your Laptop. When this packet goes through the NAT router, what changes will this router make to this packet? c) (5 points) You may set a DMZ IP address on the NAT router. What is the purpose of this DMZ IP address? When will it be used by the NAT router? 2. (5 points) Name 2 advantages of using IPv6 compared with using IPv4. 3. When an IPv6 device with no pre-configured IPv6 address powers up, it can calculate a global 128-bit IPv6 address for itself using Stateless Address Autoconfiguration (SLAAC), which combines two values: (a) a 64-bit IPv6 Prefix for the subnet (link) and (b) a 64-bit Interface ID. a) (5 points) How does the device learn the value of the IPv6 Prefix for its subnet? b) (5 points) How does the device determine the value of its Interface ID? Describe 2 ways. 4. (5 points) Tell me the 128-bit binary value corresponding to this IPv6 address: 2001:AB:7::FF:666. Your answer should consist of 128 numbers, each of which is 0 or 1. 5. My PC has global IPv6 address of 2105:612:59:12:777:89A:7801:1234. a) (5 points) What is the /64 IPv6 Subnet Prefix for my subnet? b) (5 points) What is my Interface ID? 6. (5 points) On an IPv6 network, why would a device send out a Neighbor Solicit (NS) message? [Show More]

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