Module 8: The Internet Protocol

What two components does an IP address contain?

A network and A host component

Consider the group of five IPv4 addresses each with the subnet mask of 255.255.255.0. Which two IPv4 addresses belong to the same local network? (Choose two.) A) 192.168.10.2 B) 193.168.10.16 C) 192.168.10.56 D) 192.167.10.74 E) 192.168.100.62

A) 192.168.10.2, C) 192.168.10.56

How many octets exist in an IPv4 address? A) 4 B) 8 C) 16 D) 32

A) 4

A technician is setting up equipment on a network. Which three devices will need IP addresses?(Choose three.) A) A printer with an integrated NIC B) A web camera that is attached directly to a host C) A server with two NICs D) An IP phone E) A wireless mouse D_ A PDA that is attached to a networked workstation

A) A printer with an integrated NIC, C) A server with two NICs, D) An IP phone

The subnet mask is used to ____ A) Identify the network on which the host is connected. B) Identify the host on which the network is connected. C) Identify the router D) Identify the protocols being used

A) Identify the network on which the host is connected.

The IPv4 address is a ____ that identifies a host on the network: A) Logical address B) Wireless media C) BIts D) Physical address

A) Logical address

The IT group needs to design and deploy IPv4 network connectivity in a new high school computer lab. The network design requires multiple logical networks be deployed on one physical network. Which technology is required to enable computers on different logical networks to communicate with each other? A) Routing B) Hosting C) Mapping D) Switching

A) Routing

Host-A has the IPv4 address and subnet mask 172.16.4.100 255.255.0.0. What is the network address of Host-A? A) 172.16.4.100 B) 172.16.0.0 C) 172.16.4.0 D) 172.0.0.0

B) 172.16.0.0

Which statement describes the relationship of a physical network and logical IPv4 addressed networks? A) A local physical network supports one IPv4 logical network. B) A physical network can connect multiple devices of different IPv4 logical networks. C) All devices connected to a physical network need to belong to the same IPv4 logical network. D) End devices on different IPv4 logical networks can communicate with each other if they all connect to the same switch.

B) A physical network can connect multiple devices of different IPv4 logical networks.

What are two features of IPv4 addresses? (Choose two.) An IPv4 address contains 8 octets. A) IPv4 is a logical addressing scheme. B) An IPv4 addressing scheme is hierarchical. C) IPv4 addresses are only used for communications on the internet. D) An IPv4 address is bound to a network interface card to make it unique.

B) An IPv4 addressing scheme is hierarchical., A) IPv4 is a logical addressing scheme.

What criterion must be followed in the design of an IPv4 addressing scheme for end devices? A) Each IP address must match the address that is assigned to the host by DNS. B) Each IP address must be unique within the local network. C) Each IP address needs to be compatible with the MAC address. D)Each local host should be assigned an IP address with a unique network component.

B) Each IP address must be unique within the local network.

A logical address assigned to the Network Interface for a host: A) MAC B) IPV4

B) IPV4

For easier configuration of devices, 32 bits are grouped into four 8-bit bytes called: A) Data B) Octets C) Bits D) Bytes

B) Octets

Host-A has the IPv4 address and subnet mask 10.5.4.100 255.255.255.0. What is the network address of Host-A? A) 10.5.4.100 B) 10.5.0.0 C) 10.5.4.0 D) 10.0.0.0

C) 10.5.4.0

Host-A has the IPv4 address and subnet mask 10.5.4.100 255.255.255.0. Which of the following IPv4 addresses would be on the same network as Host-A? (Choose all that apply) A) 10.0.0.98 B) 10.5.100.4 C) 10.5.4.1 D) 10.5.4.99 E) 10.5.0.1

C) 10.5.4.1 D) 10.5.4.99

Host-A has the IPv4 address and subnet mask 172.16.4.100 255.255.0.0. Which of the following IPv4 addresses would be on the same network as Host-A? (Choose all that apply) A) 172.18.4.1 B) 172.17.4.1 C) 172.16.0.1 D) 172.17.4.99 E) 172.16.4.99

C) 172.16.0.1, E) 172.16.4.99

How large are IPv4 addresses? A) 8 bits B) 16 bits C) 32 bits D) 64 bits E) 128 bits

C) 32 bits

routers use these _____ to send packets from source to destination A) MAC addresses B) Physical addresses C) IP addresses D) Network

C) IP addresses

What is the purpose of the subnet mask in conjunction with an IP address? A) To uniquely identify a host on a network B) To identify whether the address is public or private done C) To determine the subnet to which the host belongs D) To mask the IP address to outsiders

C) To determine the subnet to which the host belongs

What is the network number for an IPv4 address 172.16.34.10 with the subnet mask of 255.255.255.0? A) 10 B) 34.10 C) 172.16.0.0 D) 172.16.34.0

D) 172.16.34.0

Host-A has the IPv4 address and subnet mask 192.168.1.50 255.255.255.0. Which of the following IPv4 addresses would be on the same network as Host-A? (Choose all that apply) A) 192.168.0.100 B) 192.168.0.1 C) 192.168.2.1 D) 192.168.1.1 E) 192.168.1.100

D) 192.168.1.1, E) 192.168.1.100

an ____ identifies a host on the network A) MAC Address B) LAN C) Internet D) IPV4

D) Ipv4

IPv4 addresses are ____ bits in length: A) 48 B) 53 C)64 D)32

D)32

True or False: IP address does not have to be the same on a Local Network for communication

False; Ip addresses has to uniquely match the LAN

With IPv4 addressing, multiple logical networks can exist on one physical network if the network portion of the logical network host addresses is the same.

False; It has to be different for this to work

The last octect of an IP address represents

Host

The first three octets of an IP address represents

Network

True or False: . It must be properly configured and unique within the LAN, for local communication. It must also be properly configured and unique in the world, for remote communication.

True

True or False: A host needs an IPv4 address to participate on the internet and almost all LANs today.

True

True or False: Routers only need to know how to reach each network, rather than needing to know the location of each individual host.

True

True or False: Some servers can have more than one NIC and each of these has its own IPv4 address.

True