1. chapter 2: How many different port addresses are possible and list two differ
ID: 3576715 • Letter: 1
Question
1. chapter 2: How many different port addresses are possible and list two different ports with their associated processes?
2. chapter 2 draw a fully connected mesh with 11 nodes. how many distinct links does it have?
3. chapter 4 Code XMAS [in ASCII] into AMI encoding.
4. chapter 4 How long does it take to send your book to the moon, with the speed of light as 1.08×10^9km/hr. Your book has 1100 pages, and each page has 50 lines of text, each line has 85 characters.
5. chapter 6 Compare the E1 line rate with the T1 line rate.
6. chapter 7 What is the attenuation in dB for a fiber optic cable of 800 nm, that is 1 km long.
7. chapter 10 Calculate the CRC if the divisor polynomial is 101 and the data is 1100101
8. chapter 10 Calculate the 4-bit checksum for the hex string C8A
9. chapter 13 How many 32-bit characters can fit into the data section of the minimum payload of IEEE802.3 Ethernet?
10. CHAPTER 27 HTTP status code 101 means what?
11. CHAPTER 30 Using the transposition key on page 937 of your book, encode the letter M in ASCII.
12. CHAPTER 30 For RSA, you have: p=3,q=17,d=23, ciphertext = 26 What is the message?
Explanation / Answer
1) Port number ranges from 0-65535 and port numbers which lie between o01023 are called as well known ports.Each port number is associated with an IP address.
2) HTTP code 101 means that the there has been am agreement between requester and sender to switch protocols.
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