Choose either True or False for each of the following statements.

Using a Wi$-$Fi hot spot, computers can connect to the Internet through a nearby wireless base station that is wired to a network. Answer $1$ Question $1$

Ethernet is the technology for connecting devices in a local area network $($LAN$)$ Answer $2$ Question $1$

The Internet uses packet$-$switching technology to transmit packets across a wide area network. Answer $3$ Question $1$

A router can route messages between two distinct networks of any type. Answer $4$ Question $1$

The main task of the Network layer is to handle delivery of messages across a network of computers, including addressing schemes and routing of messages. Answer $5$ Question $1$

The network card on a PC has a MAC address, which is a unique address for every device on a local area network. Answer $6$ Question $1$

Switches in a LAN are layer $2$ devices that forward packets using MAC addresses while routers are layer $3$ devices that forward packets using IP addresses. Answer $7$ Question $1$

The Transport layer adds IP addresses in the header of the TCP$/$UDP segment. Answer $8$ Question $1$

Packets from the same source can take different paths to get to the destination, making the network more efficient and robust against failures. Answer $9$ Question $1$

Larger packet sizes increase the number of packets needed to transmit a file. Answer $10$ Question $1$