Ip datagram,its transmission and frames, Computer Network Security

Assignment Help:

IP DATAGRAM

Various options can be included to IP header, e.g., source route, record route and timestamp. Header with no function has H. LEN field value 5; data starts immediately after DESTINATION IP ADDRESS. Options are included between DESTINATION IP ADDRESS and packet data in multiples of 32 bits.  Header with 96 bits of function has H. LEN field value 8.

 

DATAGRAM TRANSMISSION AND FRAMES:

 IP Internet layer has basic tasks: It creates datagram, calculates next hop and gives to network interface layer. Network interface layer has basic tasks: It related next hop address to hardware address and makes datagram for transmission. But hardware frame doesn't understand IP how datagram is send.

 


Related Discussions:- Ip datagram,its transmission and frames

Describe the two possible configurations for 3des, QUESTION (a) Describ...

QUESTION (a) Describe the two possible configurations for 3DES (b) What is the main disadvantage of 3DES? (c) Why are most modern symmetric algorithm block ciphers? (d

Systems development life cycle (sdlc)-information security, SDLC Systems ...

SDLC Systems development life cycle (SDLC) is process of developing information systems through analysis, design, investigation, implementation and maintenance. SDLC is called as

Threat identification-risk management, Threat Identification After ident...

Threat Identification After identifying and performing a primary classification of an organization’s information assets, the analysis phase moves onto an examination of threats

Define packet, CONCEPT OF PACKET : Network systems splits data in small ...

CONCEPT OF PACKET : Network systems splits data in small junks or blocks known as packets, which they send individually. Why we required packets rather than bits? The answer to

Plaintext, how to encryt the data in plaintext cipher

how to encryt the data in plaintext cipher

Issue-specific security policy (issp), Issue-Specific Security Policy (ISSP...

Issue-Specific Security Policy (ISSP) The ISSP addresses specific areas of technology, needs frequent updates and having statement on organization’s position on a particular iss

Extended euclidean algorithm, (a) Using the extended Euclidean algorithm, ...

(a) Using the extended Euclidean algorithm, find the multiplicative inverse of 504 mod 67. (b) Decrypt the following ciphertext, which has been encrypted using Caesar cipher:

Direct sequence modulation, Question 1 a) Provide three advantages of ...

Question 1 a) Provide three advantages of using optical fiber. b) Distinguish between "Direct Sequence Modulation" and "Frequency Hopping" c) Decribe the purpose of using "

Design a network layout, QUESTION: (a) Below is a capture of an Ethern...

QUESTION: (a) Below is a capture of an Ethernet II frame which contains an IPv4 packet and a TCP segment. Give the source MAC address for the frame in hexadecimal; the sourc

Security policies, implementing password policy in organisation

implementing password policy in organisation

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd