If you are using a private IP address range at home, explain how you are able to access the Internet if you need to have a public IP address to access the Internet.
Added by Rosa T.
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This is a range of IP addresses that are not routable on the public internet. This allows many devices on your home network to share a single public IP address. Show more…
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Q1. Hierarchical IP Address 1.1 Give a non-network example of hierarchical addressing and discuss how it reduces the amount of work needed in physical delivery. Do not use any example in the book, the postal service, or the telephone network. 1.2 A firm is assigned the network part 128.171. It selects a 10-bit subnet part. a) Draw the bits for the four octets of the IP address of the first host on the first subnet. (Hint: as we don't use all 1 or all 0, the 1st subnet/host is 00...01, while the last subnet/host is 11...10. The number of 1s and 0s in the expression depends on the length of the subnet/host part) b) Convert this answer into dotted decimal notation. c) Draw the bits for the second host on the third subnet. (In binary, 2 is 10, while 3 is 11.) d) Convert this into dotted decimal notation. e) Draw the bits for the last host on the (last number of your ID, if zero, use the one before the last number)th subnet. f) Convert this answer into dotted decimal notation. Q2. Wireshark for Packet Information 2. Visit calstate.edu, login to the system with your ID/password. Use Wireshark to capture this process. Find the packets with the following protocols: 1) TCP 2) UDP 3) HTTP and answer the following questions: a) What's the source/destination IP address? b) What type of protocol is it? c) What are the source and destination port numbers?
Akash M.
4.) You are using a NAT box and trying to configure a home network as shown below. Your ISP has given you an IP address that you assign to NAT-o (the outside or ‐o‐ interface on the NATbox). Note that RFC1918 specifies three different address ranges that could be used for private (not the Internet routable) addresses: 10.0.0.0 - 10.255.255.255 (10/8 prefix) 172.16.0.0 - 172.31.255.255 (172.16/12 prefix) 192.168.0.0 - 192.168.255.255 (192.168/16 prefix) Fill out the tables below to assign addresses to the subnets, routers, and NAT box using addresses from the 10.x address block. Subnet Number Netmask Subnet 1 10.0.1.0 255.255.255.0 Subnet 2 10.0.2.0 255.255.255.0 Subnet 3 10.0.3.0 255.255.255.0 Interface IP Address H1 10.0.1.1 H2 10.0.1.2 H3 10.0.2.1 H4 10.0.2.2 R1a 10.0.1.3 R1b 10.0.3.1
Adi S.
Which technology provides a solution to IPv4 address depletion by allowing multiple devices to share one public IP address
Haricharan G.
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