IP Addressing Quiz

What is the first valid host address that can be assigned to a node residing in the 10.119.136.143/20 network? 10.119.96.1 10.119.128.1 10.119.132.1 10.119.136.1

10.119.128.1

Which of the answers listed below refers to a binary representation of the decimal number 192? 10101100 11000000 01100010 10101010

11000000

Which of the following answers refers to an IPv4 loopback address? ::1 FE80::/10 0:0:0:0:0:0:0:1 169.254/16 127.0.0.1

127.0.0.1

What is the leading octet value range for an IPv4 address belonging to a class B network? 240 - 254 128 - 191 1 - 126 192 - 223 224 - 239

128 - 191

An IPv6 address consists of: 32 bits 48 bits 64 bits 128 bits

128 bits

What is the network address for a 154.24.67.147/22 host? 154.24.48.0 154.24.60.0 154.24.62.0 154.24.64.0

154.24.64.0

Which of the following answers lists a decimal notation of the binary number 10101100? 168 172 192 224

172

Which of the following answers lists the broadcast address for the 192.168.50.155/20 network? 192.168.31.255 192.168.47.255 192.168.63.255 192.168.79.255

192.168.63.255

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? - 2001:DB8:ABCD:12:2A88:68FF:FE0B:1BCA - 2001:DB8:ABCD:12:2B88:68FF:FE0B:1BCA - 2001:DB8:ABCD:12:2C88:68FF:FE0B:1BCA - 2001:DB8:ABCD:12:2D88:68FF:FE0B:1BCA

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

Which of the following answers refer to the IPv4 multicast address block? (Select 2 answers) 128 - 191 Class B range 192 - 223 Class C range 224 - 239 Class D range

224 - 239 Class D range

Which of the following answers refers to an IPv4 address range used for loopback addresses? 0.0.0.0 - 0.255.255.255 (0.0.0.0/8) 127.0.0.0 - 127.255.255.255 (127.0.0.0/8) 169.254.0.0 - 169.254.255.255 (169.254.0.0/16) 240.0.0.0 - 255.255.255.254 (240.0.0.0/4)

240.0.0.0 - 255.255.255.254 (240.0.0.0/4)

Which of the following answers lists the default (classful) subnet mask for a class A network? 255.0.0.0 255.128.0.0 224.0.0.0 255.224.0.0

255.0.0.0

Which of the following answers lists the default (classful) subnet mask for a class B network? 255.252.0.0 255.255.0.0 255.248.0.0 255.224.0.0

255.255.0.0

Which of the answers listed below refers to the default (classful) subnet mask for a class C network? 255.255.192.0 255.255.224.0 255.255.255.0 255.255.252.0

255.255.255.0

An IPv4 address consists of: 32 bits 48 bits 64 bits 128 bits

32 bits

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: 6to4 802.3af eDiscovery Miredo

6to4

An IPv6 link-local address is an equivalent of IPv4's: APIPA address Routable IP address Public IP address MAC address

APIPA address

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

Anycast

A networked host with unknown IPv4 address can be reached via: Unicast Anycast Multicast Broadcast

Broadcast

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

CIDR

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: Class A address space Class B address space Class C address space Class D address space Class E address space

Class A address space

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 answers) Class A range Public IP address range Class B range Non-routable (private) IP address range Class C range

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

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) Class A range Public IP address range Class B range Non-routable (private) IP address range Class C range

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

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: Class A address space Class B address space Class C address space Class D address space Class E address space

Class C address space

What are the characteristic features of the 192.168.0.0 - 192.168.255.255 (192.0.0.0/16) IPv4 address space? (Select 2 answers) Class A range Public IP address range Class B range NonClass C range-routable (private) IP address range Class C range

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

IPv4 addresses are expressed with the use of: Octagonal numbers Binary numbers Hexadecimal numbers Decimal numbers

Decimal numbers

Which of the answers listed below refers to an IPv6 link-local address? 2002::/16 FE80::/10 2001::/32 ::1/128

FE80::/10

Which of the following answers lists a valid IPv6 address of FE80:00A7:0000:0000:02AA:0000:4C00:FE9A after compression? FE80:00A7::2AA:0:4C:FE9A FE80:A7::2AA::4C00:FE9A FE80:00A7::2AA:0:4C00:FE9A FE80:A7::2AA:0:4C00:FE9A

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

IPv6 addresses are expressed with the use of: Octagonal numbers Binary numbers Hexadecimal numbers Decimal numbers

Hexadecimal numbers

A type of network traffic intended for a particular group of hosts is called: - Unicast - Anycast - Multicast - Broadcast

Multicast

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? DNS APIPA NAT DHCP

NAT

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? QoS DHCP NAT DNS

NAT

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

NDP (Neighbor Discover Protocol)

Which of the answers listed below refers to an example of a valid subnet mask? 255.255.225.0 255.255.191.0 255.255.127.0 255.255.64.0 None of the above is a valid subnet mask

None of the above is a valid subnet mask

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? PAT NAC DNS ARP

PAT

Which of the following documents describes the concept of private IP addressing? RFC 4949 RFC 1918 RFC 1208 RFC 1983

RFC 1918

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? APIPA CIDR NetBEUI SLAAC

SLAAC (Stateless Address Autoconfiguration)

Which of the following allows to determine which network segment an IP address belongs to? Physical address Dynamic Host Configuration Protocol (DHCP) Address Resolution Protocol (ARP) Subnet mask

Subnet mask

An IPv4-to-IPv6 transition mechanism with native support for Network Address Translation (NAT) is known as: 6to4 Teredo eDiscovery Miredo

Teredo

What does the term "Miredo" refer to? IPv4 to IPv6 migration mechanism Load balancing solution Teredo tunneling software Content filtering solution

Teredo tunneling software

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

True

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

True

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

Unicast

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? DNAT VLSM MPLS VLAN

VLSM

Which of the following answers refer to IPv6 loopback addresses? (Select 2 answers) 127.0.0.1 0:0:0:0:0:0:0:1 169.254/16 ::1 FE80::/10

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

Which of the following answers lists the CIDR notation of the 255.255.255.224 subnet mask? /25 /26 /27 /28

/27

Automatic Private IP Addressing (APIPA) allows a Windows host to self-configure an IPv4 address and subnet mask when Dynamic Host Configuration Protocol (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 APIPA-assigned address cannot connect to the Internet). True False

True

In a network using subnets, the term "Default gateway" refers to a network device that enables exchange of data between hosts residing in different subnets. True False

True

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. True False

True