TCP/IP Flashcards
How many bits are in a MAC address?
48 bits
The first three Bytes of a MAC address are what?
Vendor ID
The last three Bytes of a MAC address are what?
Globally Unique ID (GUID)
What kind of notation is a MAC address in?
Hexadecimal Notation (Hex Notation)
How many bits are in an IPv4 address?
32 bits
What kind of notation is an IPv4 address in?
Dotted Decimal Notation (DDN)
IPv4 Class A range?
0-127
IPv4 Class B range?
128-191
IPv4 Class C range?
192-223
IPv4 Class D range?
224-239
IPv4 Class E range?
240-255
IPv4 Class A Private Range?
10.0.0.0 - 10.255.255.255
IPv4 Class B Private Range?
172.16.0.0 - 172.31.255.255
IPv4 Class C Private Range?
192.168.0.0 - 192.168.255.255
IPv4 Loopback Range?
127.0.0.0 - 127.255.255.255
IPv4 APIPA Range?
169.254.0.0 - 169.254.255.255
IPv4 Class A CIDR Notation?
CIDR 8 or /8
IPv4 Class B CIDR Notation?
CIDR 16 or /16
IPv4 Class C CIDR Notation?
CIDR 24 or /24
What is the purpose of a Loopback IP address?
Sends outgoing signals back to the same computer for testing
What is the purpose of APIPA or Link Local IP address?
Provides DHCP autoconfiguration addressing when the DHCP service is either permanently or temporarily disabled
How many bits are in an IPv6 address?
128 bits
What kind of notation is an IPv6 in?
Hexadecimal Notation (Hex Notation)
IPv6 Loopback IP address?
::1
IPv6 Link Local (APIPA) IP address
Any address where the first block is fe80
