IP IPv4

Question 1

IP

Answer 1

IPv4

Question 2

Octet is how many bits?

Answer 2

8

Question 3

Nibble is how many bits?

Answer 3

4

Question 4

How many octets in an IP address

Answer 4

4

Question 5

How many bits is a byte?

Answer 5

8

Question 6

how many bits in an IP address

Answer 6

32 binary bits

Question 7

Dotted-Decimal Mask for a Single Host Address and /Bits Mask

Answer 7

255.255.255.255 /32

Question 8

For class A the ____ octet is the network

Answer 8

first

Question 9

For class A the last ____ octets are the hosts

Answer 9

3

Question 10

For class A the network address range is from ____ to ____

Answer 10

1 to 126

Question 11

For class A the _____ bit(s) must be 0

Answer 11

first

Question 12

For class A the first bit must be ____

Answer 12

0

Question 13

127.0.0.1 is

Answer 13

reserved for loopback testing

Question 14

The ____ address on a network is the broadcast address

Answer 14

last

Question 15

The last address on a network is the ____ ____

Answer 15

broadcast address

Question 16

The first address on the network is the ____ ____

Answer 16

network address

Question 17

The ____ address on the network is the network address

Answer 17

first

Question 18

all addresses between network and broadcast are ____ ____

Answer 18

host addresses

Question 19

For class B the first ____ bits on the first octet are set to 01

Answer 19

first two

Question 20

For class B the first two bits on the first octet are set to ____

Answer 20

10

Question 21

For class B the ____ ____ bit(s) on the first octet are set to 10

Answer 21

first two

Question 22

For class B the network address range is from ____ to ____

Answer 22

128 to191

Question 23

For class B the ____ ____ octets are the network

Answer 23

first two

Question 24

For class B the ____ ____ octets are the hosts

Answer 24

last two

Question 25

For class c the first ____ bits on the first octet are set to 110

Answer 25

3

Question 26

For class c the first 3 bits on the first octet are set to ____

Answer 26

110

Question 27

For class C the network address range is from ____ to ____

Answer 27

192 to 223

Question 28

Class D address are used for ____ traffic

Answer 28

multicast

Question 29

For class D address the first 4 bits on the first octet are set to ____

Answer 29

1110

Question 30

The class D network addresses range from

Answer 30

224 to 239

Question 31

Class D addresses are used for _____ and ____ routing protocols

Answer 31

RIP and OSPF

Question 32

Class D are used for streaming videos, etc? T/F

Answer 32

True

Question 33

Private IP addresses are RFC ____

Answer 33

RFC 1918

Question 34

Private addresses can or cannot be routed over the internet?

Answer 34

Can Not

Question 35

Private IP address ranges are:

Answer 35

10.x.x.x - 10.0.0.0 to 10.255.255.255 172.16.x.x to 172.31.x.x - 172.16.0.0 to 172.31.255.255 192.168.x.x - 192.168.0.0 to 192.168.255.255

Question 36

What is a subnet mask

Answer 36

A subnet mask is a number that distinguishes the network address and the host address within an IP address. A subnet is a smaller network within a network that requires a subnet mask. Subnetting is the process of dividing a network into two or more subnets.

Question 37

/25

Answer 37

.128, 2 subnets, and 126 hosts, 128 addresses

Question 38

/26

Answer 38

.192, 4 subnets, and 62 hosts, 64 addresses

Question 39

/27

Answer 39

.224, 8 subnets, and 30 hosts, 32 addresses

Question 40

/28

Answer 40

.240, 16 subnets, and 14 hosts, 16 addresses

Question 41

/29

Answer 41

.248, 32 subnets, and 6 hosts, 8 addresses

Question 42

/30

Answer 42

.252, 64 subnets, and 2 hosts, 4 addresses

Question 43

/31

Answer 43

.254, 128 subnets, and 2 addresses

Question 44

/31

Answer 44

.255, 256 subnets, and 1 address