HFCL Technical Paper -1
Company Name : HFCL HFCL Placement Paper | Technical (1) ICMP protocol which layer? (2) Ping – which protocol implemented? (3) FTP – which protocol implemented? (4) What kind of handshaking is used in TCP/IP? (5) IP addressing ClassA , ClassB , ClassC (6) End to end error correction is done by which layer ? [...]