A+ ch.7/DC Flashcards
APIPA. Pg.318
Automatic Private IP Addressing-169.254.?.?. Usually when a client is unable to reach a DHCP server
APIPA is also known as_______ or __________. Pg.318
Zero configuration networking, address auto configuration
What are some traits of IPv4?Pg.319/320
32 bit addressing space,4- eight bit octets, about 4.3 billion addresses(which only 250 million are usable andjust about used up)
How is the IPv6 structured? Pg.320
Auto configured
Uses hexadecimal notation, uses 3 types of addresses(anycast, unicast, multicast)
8-16 bit fields
Backward compatible
The first four fields(first 64 bits) refer to network and sub network. The global prefix is usually the first 56 bits and the subnet is the next 8 bits
The last four fields are the interface ID
Unicast Pg.320
identifies a single node on the network
Anycast Pg.320
refers to an address that has been assigned to multiple nodes. And will be delivered to the closest node. Also called one to nearest addressing
Multicast Pg.320
An address used by multiple host and is used to communicate to groups of computors
What are the different ways the interface portion of The IPv6 can be created .Pg. 320
Automatically using the interface MAC address, from a DHCPv6 server, assigned randomly or configured manually
Using /# at the end of an IPv6 address indicates what? Pg. 321
the number after the slash tells the numer of bits in the routing prefix
How can a IPv6 address be shortened? Pg. 321
By removing leading zeros or replacing consecutive groups of zeros with a double colon
What is a link local address? PG. 321
A non-routable IPv6 autoconfigured address.fe80::/10
127.0.0.1 is _______ in IPv6 for loopback. Pg 321
::1/128 or ::1
A global address is designated by and starts with_______. Pg.321
2000::/3 for use on the internet
What is FF00::/8? Pg.321
Multicast address
FC00::/7. Pg.322
Unique local unicast address range
0:0:0:0:0:0:0:0 is equal to what in IPv4? Pg.322
0.0.0.0 and the host is not configured
What command could you use in a Win OS to see the IPv4 and IPv6 output on a host? Pg.322
ipconfig