DB_Chapter 7 Sequence 3

Question 1

When working with IPv4 addressing, all numbers will be between 0 and what number? Pg 321

Answer 1

255

Question 2

Each IP address is made up of these two components. What are they? Pg 322

Answer 2

Network ID and Host ID

Question 3

What do computers use to differentiate where the network ID ends and the host ID begins? Pg 322

Answer 3

Subnet mask

Question 4

What allows a computer to connect outside of a local network? Hint, this is typically your router’s address. Pg 322

Answer 4

Default gateway

Question 5

255.255.0.0 indicates which IPv4 address class?

Answer 5

Class B

Question 6

Who only has the network range of 18.0.0.0 on the Internet? Pg 323

Answer 6

MIT

Question 7

What is the loopback IPv4 address? Pg 324

Answer 7

127.0.0.1

Question 8

What information a DHCP server can be configured to provide? Pg 324

Answer 8

IP address, subnet mask, default gateway, and DNS server address

Question 9

What has the function of resolving host names to IP addresses? Pg 324

Answer 9

DNS

Question 10

T or F, Private IP addresses are for one Computer that is on the Internet and Public IP addresses are the addresses that we use internally and not routable on the Internet. Pg 325

Answer 10

False switch public and private

Question 11

How many hosts can a Class A IP address range carry? Pg 325

Answer 11

16.7 million

Question 12

If you have DHCP on and you notice that your IP address is 169.254.0.0, this is called what? Pg 326

Answer 12

APIPA or automatic private ip addressing. Usually it means for some reason the DHCP server is unavailable.

Question 13

A _________ _____ is a value with two possible states: on equals one and off equals zero. Pg 321

Answer 13

Binary bit