Basics of IP Addressing

#cybersecurity #coursera #quiz #solution #network

Coursera quiz solution

9

1

5

3

Correct

Correct, 5

The inventor noted the similarity to the "octives" in piano music.

They form a total of 8 subranges.

The number 255 in decimal takes up 8 digits in binary.

This was the eighth version of the IP address range to be adopted by the Internet Standards Committee (and the first to gain widespread acceptance.)

Correct

Correct, it takes up 8 digits in binary.

0

1

2

3

Correct

Correct, 3 octets.

True

False

Correct

Correct, A routable protocol is a protocol whose packets may leave your network, pass through your router, and be delivered to a remote network.

True

False

Correct

Correct, True or False: The destination address is  not defined in the packet header but the source address is in the packet footer. 

255.255.255.0

255.255.255.255

0.0.0.0

255.0.0.0

Correct

Correct, network mask of a Class A network

Many billions of times as many possible IP addresses.

The same number of possible IP addresses, but expressed with greater precision.

Four times as many possible IP addresses.

The same number of possible host addresses but many more network addresses.

Correct

Correct, many billions of times as many IP addresses.

Simulcast

Multicast

Unicast

Broadcast

Correct

Correct

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