IP Addressing Quiz

Question 1

Which of the following documents describes the concept of private IP addressing?

Answer 1

RFC 1918

Question 2

Which of the following solutions alleviates the problem of the depleting IPv4 address space by allowing multiple hosts on the same private LAN to share a single public IP address?

Answer 2

NAT (Network address translation)

Question 3

Which of the solutions listed below hides the internal IP addresses by modifying IP address information in IP packet headers while in transit across a traffic routing device?

Answer 3

NAT (Network address translation)

Question 4

Which of the following answers refers to a method that binds a combination of private IP address and port number with a corresponding public IP address and port information?

Answer 4

PAT (Port address translation)

Question 5

An IPv4 address consists of

Answer 5

32 bits

Question 6

Which of the answers listed below refers to a binary representation of the decimal number 192?

Answer 6

11000000

Question 7

IPv4 addresses are expressed with the use of:

Answer 7

Decimal numbers

Question 8

Which of the following answers lists a decimal notation of the binary number 10101100

Answer 8

172

Question 9

An IPv6 address consists of:

Answer 9

128 bits

Question 10

IPv6 addresses are expressed with the use of:

Answer 10

Hexadecimal numbers

Question 11

A double colon in an IPv6 address indicates that part of the address containing only zeros has bee compressed to make the address shorter.

Answer 11

True

Question 12

Automatic Private IP addressing (APIPA) allows a Windows host to self-configure and IPv4 address and subnet mask when DHCP is unavailable. APIPA uses an address block range between 169.254.0.0 and 169.254.255.255. APIPA-assigned addresses are valid only for communications within a network segment that a given host is connected to (a host with APIP-assigned address cannot connect to the internet).

Answer 12

True

Question 13

Which of the following answers refers to a valid IPv6 EUI-64 format address generated from a MAC address of 29:88:68:0B:1B:CA?

Answer 13

2001:DB8:ABCD:12:2B88:68FF:FE0B:1BCA

Question 14

A type of network traffic intended for a particular group of hosts is called:

Answer 14

Multicast

Question 15

A type of network traffic intended for a single host identified by a unique IP address is referred to as:

Answer 15

Unicast

Question 16

Which of the following answers refers to an IPv6-only, one -to-nearest data transmission type?

Answer 16

Anycast

Question 17

A network host with unknown IPv4 address can be reached via:

Answer 17

Broadcast

Question 18

An IPv6 link-local address is an equivalent of IPv4’s:

Answer 18

Public IP address

Question 19

Which of the answers listed below refers to an IPv6 link-local address?

Answer 19

FE80::/10

Question 20

Which if the following answers refers to an IPv4 loopback address?

Answer 20

127.0.0.1

Question 21

Which of the following answers refer to IPv6 loopback addresses? (Select 2 answers)

Answer 21

0:0:0:0:0:0:0:1
::1

Question 22

In a network using subnets, the term “Default gateway” refers to a network device that enable exchange of data between hosts residing in different subnets.

Answer 22

False

Question 23

Which of the following allows to determine which network segment an IP address belongs to?

Answer 23

Subnet mask

Question 24

What is the name of a solution that increases the efficiency of IP address space management by allowing network administrators to divide networks into subnets of different sizes.?

Answer 24

VLSM (Variable Length Subnet Mask)

Question 25

Which of the following answers refer to the characteristic features of the 10.0.0.0 - 10.255.255.255 (10.0.0.0/8) IPv4 address space (Select 2 asnwers)

Answer 25

Class A range Non-routable (private) IP address range

Question 26

Which of the answers listed below refer to the 172.16.0.0 - 172.31.255.255 (172.16.0.0/12) IPv4 address space (Select 2 answers)

Answer 26

Class B range Non-routable (private) IP address range

Question 27

What are the characteristic features of the 192.168.0.0 - 192.168.255.25 (192.0.0.0/16) IPv4 address space (Select 2 answers)

Answer 27

Class C range Non-routable (private) IP address range

Question 28

Which of the following answers refers to an IPv4 address range used for loopback addresses?

Answer 28

127.0.0.0 - 127.255.255.255 (127.0.0.0/8)

Question 29

Which of the answers listed below refers to an IPv4 address range reserved for future use?

Answer 29

240.0.0.0 - 255.255.255.254 (240.0.0.0/4)

Question 30

In IPv4 addressing, the leading octet of an IP address with a value of 1 through 126 denotes that the IP address within that range belongs to the :

Answer 30

Class A address space

Question 31

Which of the answers listed below refers to an example of a valid subnet mask?

Answer 31

None of the above

Question 32

Which of the following answers lists that default (classful) subnet mask for a class A network?

Answer 32

255.0.0.0

Question 33

What is the leading octet value range for an IPv4 address belonging to a class B network?

Answer 33

128-191

Question 34

Which of the following answers lists the default (classful) subnet mask for a class B network?

Answer 34

255.255.0.0

Question 35

In IPv4 addressing, the leading octet of an IP address with a value of 192 through 223 denotes that the IP address within that range belongs to the :

Answer 35

Class C address space

Question 36

Which of the answers listed below refers to the default (classful) subnet mask for a class C network?

Answer 36

255.255.255.0

Question 37

Which of the following answers refer to the IPv4 multicast address block? (Select 2 answers)

Answer 37

224 - 239 Class D range

Question 38

Which of the answers listed below refers to a solution that replaces the classful network design?

Answer 38

CIDR (Classless Inter-Domain Routing)

Question 39

Which of the following answers lists the CIDR notation of the 255.255.255.224 subnet mask?

Answer 39

/27

Question 40

What is the first valid host address that can be assigned to a node residing in the 10.119.136.143/20 network?

Answer 40

10.119.128.1

Question 41

What is the network address for a 154.24.67.147/22

Answer 41

154.24.64.0

Question 42

Which of the following answers lists the broadcast address for the 192.168.50.155/20 network?

Answer 42

192.168.63.255

Question 43

A limited IPv4-to-IPv6 transition mechanism that allows for encapsulation of IPv6 packets in IPv4 packets transmitted over IPv4 networks is referred to as:

Answer 43

6to4

Question 44

An IPv4-toIPv6 transition mechanism with native support for Network Address Translation (NAT) is known as:

Answer 44

Teredo

Question 45

What does the term Miredo refer to?

Answer 45

Teredo tunneling software

Question 46

The term "Dual-stack IP" refers to a solution that relies on implementing both IPv4 and IPv6 protocol stacks on various network devices to facilitate seamless migration from IPv4 to IPv6.

Answer 46

True

Question 47

Which of the following answers lists a valid IPv6 address of FE80:00A7:0000:0000:02AA:0000:4C00:FE9A after compression?

Answer 47

FE80:A7::2AA:0:4C00:FE9A

Question 48

An IPv6 protocol used by routers to advertise their presence on a network is called:

Answer 48

NDP (Neighbor Discovery Protocol)

Question 49

Which of the following allows a network node to autoconfigure an IPv6 address in the absence of a Dynamic Host Configuration Protocol for IPv6 (DHCPv6) server?

Answer 49

SLAAC (StateLess Address Auto Configuration)

Question 50

An IP address that doesn't' correspond to any actual physical network interface is called a virtual IP address (VIP/VIPA)

Answer 50

True