ch 5 Network Design Elements

Question 1

NAT private to public

Answer 1

one to one mapping

Question 2

IPV6

Answer 2

Unicast Global unicast starts at 2000
Link-local ::1 and FE80::/10
Address assigned to one interface of one
host.
Anycast Structured like unicast addresses Address assigned to a group of interfaces
on multiple nodes. Packets are delivered
to the “first” interface only.
Multicast FF00::/8 Address assigned to a group of interfaces
on multiple nodes.

“private” range for IPv6 is FE80::/10,
which spans addresses that start with FE80, FE90, FEA0, and FEB0

Question 3

demilitarized zone (DMZ)

Answer 3

area between internet and internal network

Question 4

war dialing

Answer 4

act of scanning telephone numbers by dialing

them one at a time

Question 5

SaaS

Answer 5

when users access applications over the Internet

that are provided by a third party.

Question 6

Infrastructure as a service (IaaS):

Answer 6

service that offers computer networking,

storage, load balancing, routing, and VM hosting

Question 7

Platform as a service

Answer 7

various software solutions

to organizations,