In IPv4, service type of service in header field, first 3 bits are called ______(a) Type of service(b) Code bits(c) Sync bits(d) Precedence bitsThe question was asked in final exam.I'm obligated to ask this question of Network Protocols topic in division Network Protocol of Wireless/Mobile

In IPv4, service type of service in header field, first 3 bits are cal

1.	In IPv4, service type of service in header field, first 3 bits are called ______(a) Type of service(b) Code bits(c) Sync bits(d) Precedence bitsThe question was asked in final exam.I'm obligated to ask this question of Network Protocols topic in division Network Protocol of Wireless/Mobile
Answer» The CORRECT answer is (d) Precedence BITS For explanation I would say: The 8-BIT ToS (type of service) in IPv4 uses 3 bits for IP Precedence, 4 bits for ToS with the last bit not being used. The 4-bit ToS field, ALTHOUGH defined, has NEVER been used.

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In IPv4, service type of service in header field, first 3 bits are called ______(a) Type of service(b) Code bits(c) Sync bits(d) Precedence bitsThe question was asked in final exam.I'm obligated to ask this question of Network Protocols topic in division Network Protocol of Wireless/Mobile

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