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TCP CH2 Terms

TCP Ch 2 Terms to Study

QuestionAnswer
A network address that all other hosts on a network must read broadcast address
Translates IP addresses to a MAC Address ARP
Decimal equivalent of binary 11111111 255
This service lets networks use multiple private IP addresses internally and maps to one public address externally NAT
Each time a data frame crosses another router it is considered this A hop
Subnet masking where one network address can be broken into multiple subnets of equal size constant-length subnet masking
Subnet masking where one network address can be broken into multiple subnets of variable sizes variable-length subnet masking
default subnet mask of Class B network 255.255.0.0
Range of the first octet for a Class A address 1 - 127
default subnet mask of Class C network 255.255.255.0
Range of the first octet for a Class B network 128 - 191
Range of the first octet for a Class C network 192 - 223
default subnet mask of a Class A network 255.0.0.0
Number of usable hosts in a default Class C network 254
Binary representation of 96 01100000
Physical numeric address MAC address
Default Class of IP addresses that include the most host addresses Class A
Default Class of Ip addresses that include the most network addresses Class C
Loopback address 127.0.0.1
Version of IP most commonly used today. Version we are learning. IPv4
Private IP address range for Class A network 10.0.0.0 - 10.255.255.255
bit pattern that masks off the network portion of an IP address with all 1s subnet mask
Private IP address range for a Class C network 192.168.0.0 - 192.168.255.255
Private Ip address range for a Class B network 172.16.0.0 - 172.31.255.255
Decimal for 11110000 224
Network prefix for subnet mask 255.255.255.192 /26
01001000 in decimal 72
86 in binary 01010110
In the subnet mask identifies the host portion zero
Is this a usable address on the Internet? 10.5.6.7? No, it is a Private address and is not routable.
Is this a usable address on the Internet? 200.256.10.8? No, we can not use any number in an octet higher than 255.
Is this a usable address on the Internet? 15.14.14.14 Yes
Is this a usable address on the Internet? 172.23.10.10 No, It is a Private address for Class B and is not routable on the Internet.
Is this a usable address on the Internet?200.5.5.5 Yes
Is this a usable address on the Internet? 225.16.16.16 No, it belongs to a class D network which is used for multicast only.
Is this a usable address on the Internet? 127.16.16.5 No, the entire 127 network is used for loopback purposes only.
Identify the network portion based on the following:195.16.10.5255.255.0.0 195.16.0.0
ID the host portion based on the following:15.7.80.25255.255.255.0 0.0.0.25
Default class that will give us the most networks Class C
Default class that will give us the most hosts Class A
Created by: Leisac
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