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NWC203c - BĐFC - Course 4 Complete Solutions
NWC203c - BĐFC - Course 4 Complete Solutions 
Which of the following protocols work at IP layer? 
1 / 1 point 
a. ICMP 
b. ARP 
c. IGMP 
d. All of the above d 
Which of the following packet header length cannot be used in an IPv4 packet header? 
1 / 1 point 
a. 20 Bytes 
b. 30 Bytes 
c. 60 Bytes 
d. 64 Bytes b 
How many bits used for header checksum in IPv4 packets? 
1 / 1 point 
a. 8 bits 
b. 16 bits 
c. 32 bits 
d. None of the above b 
What is the dotted notation of an IP a...