Question: From the figure below, explain the following fields: (5 Marks) 1. Internet Header Length (IHL) 2. Total Length 3. Header Checksum 4. Time-to-Live (TTL)

From the figure below, explain the following fields: (5 Marks) 1. Internet Header Length (IHL) 2. Total Length 3. Header Checksum 4. Time-to-Live (TTL) 5. Protocol Byte 1 Byte 2 Byte 3 Byte 4 Internet Differentiated Services (DS) Version Header Length DSCP ECN Identification Time-to-Live Protocol Flags Source IP Address Destination IP Address Options (optional) Total Length Fragment offset 20 Bytes Header Checksum Padding

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