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Details

IP Addresses
CompTIA Network+ IP Addresses
22
Computer Networking
Professional
05/01/2012

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Cards

Term
IP addresses are grouped into logical divisions called ___.
Definition
classes
Term
The IPv4 address space has five address classes: __ through __.
Definition
A
E
Term
IPv4 Class D is reserved for ___ addressing, and Class E is reserved for ___ development.
Definition
multicast
future
Term
Of the three classes available for IPv4 address assignments, each uses a fixed-length ___ ___ to define the separation between the network and the node address.
Definition
subnet mask
Term
A Class A IPv4 address uses __ octet to represent the network portion; a Class B address uses __ octets; a Class C address uses __ octets.
Definition
1
2
3
Term
Class A has a small number of ___ addresses, but each Class A address has a large number of possible ___ addresses.
Definition
network
host
Term
Compared to Class A addresses, Class B has a larger number of ___, but each Class B address has a smaller number of ___.
Definition
networks
hosts
Term
Class C has a large number of ___, but each Class C address has a small number of ___.
Definition
networks
hosts
Term
Class A IPv4 addresses are in the range of __ to __.
Definition
1 to 126
Term
Class B IPv4 addresses are in the range of __ to __.
Definition
128 to 191
Term
Class C IPv4 addresses are in the range of __ to __.
Definition
192 to 223
Term
Class D IPv4 addresses are in the range of __ to __.
Definition
224 to 239
Term
Class E IPv4 addresses are in the range of __ to __.
Definition
240 to 255
Term
The 127.0.0.1 network ID is reserved for the IPv4 local ___.
Definition
loopback
Term
Like an IP address, a subnet mask is most commonly expressed in __-bit dotted-decimal format.
Definition
32-bit
Term
A subnet mask performs only one function: to define which parts of the IP address refer to the ___ address and which refer to the ___ address.
Definition
network
node
Term
Class A IPv4 addresses have a subnet mask of ___.
Definition
255.0.0.0
Term
Class B IPv4 addresses have a subnet mask of ___.
Definition
255.255.0.0
Term
Class C IPv4 addresses have a subnet mask of ___.
Definition
255.255.255.0
Term
Class A private addresses are in the range of __ to __, with a subnet mask of ___.
Definition
10.0.0.0 to 10.255.255.255
255.0.0.0
Term
Class B private addresses are in the range of __ to __, with a subnet mask of ___.
Definition
172.16.0.0 to 172.31.255.255
255.255.0.0
Term
Class C private addresses are in the range of __ to __, with a subnet mask of ___.
Definition
192.168.0.0 to 192.168.255.255
255.255.255.0
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