Identify from IPV4 header

i. Which feild gives no. of hops count

ii. What is the minimum and maximum length of HLEN

iii. What are the differenciate services explain TOS bits,

iv. Which feilds are releated to frag;mentation process

v. How to calculate total length. Give the functional difference between IPV4 & IPV6.

Mumbai University > Electronics and Telecommunication > Sem 6 > Computer Communication and Telecom Network

Marks: 5M

Year: May 2015

i) Which field gives no. of hops count?

Hop count: This is an 8-bit field defining the maximum number of hops the packet can travel.

ii) What is the minimum and maximum length of HLEN?

Header length (HLEN): This 4-bit field defines the total length of the datagram header in …