What is the minimum length that an IP datagram header can be?
A. 20 bytes
B. 60 bytes
C. 20 words
D. 60 words
||Answer A is correct because an IP datagram header must be at least 20 bytes long. Answer B is incorrect because this is the maximum length an IP datagram header can be. Answers C and D are incorrect because the minimum number of 32-bit words an IP datagram header can be is 5.|
You have a system with a physical network interface hme0. Which command creates a logical interface using the next available logical interface number and assigns an IPv4 address of 192.168.5.5?
A. ifconfig hme0:1 plumb 192.168.5.5 up
B. ifconfig hme0:1 addif 192.168.5.5 up
C. ifconfig addif 192.168.5.5 up
D. ifconfig hme0 addif ...