Networking Flashcards
1
Q
How big is an ipv4 address? How big is each component?
A
4 bytes, 32 bits for all. Each is 1 byte.
2
Q
How big is an ipv6 address? (bytes/bits)
A
16 bytes, 128 bits for all. Each is 2 bytes long.
3
Q
In ipv4, what are the identifying components of an address.
A
First two bytes (octets) is the network, last two bytes (octet) is the computer.
4
Q
Describe the internet stack from top down and give an example of a member of each level.
A
ATNLP (A Tunnel Physical) Application layer: HTTP|TLS|DNS,IMAP Transport Layer: TCP|UDP, Network Layer: IP(v4|v6),ICMP,IGCMP Link Layer: ARP, Ethernet, WifI Physical: Fiber, Copper
