(a) List down the layers of the OSI model in top-down manner. (b) Find out the default mask, network address and broadcast address of the classful…

(a) List down the layers of the OSI model in top-down manner.

(b) Find out the default mask, network address and broadcast address of the classful IPv4 address: 172.16.99.45

From the BPSC Assistant Programmer (CSE) July 2023 – Written exam, question 2 of 8.

More from this paper