Table of Contents
- 1 Which two devices are used to connect lot devices to a home network?
- 2 Which device is used to connect two types of networks?
- 3 What are the difference between registration server and the home gateway?
- 4 What technologies can be used to connect an IoT device to a local network choose two?
- 5 How does a router connect to the Internet?
- 6 What are routers used for in networking?
- 7 What is the difference between a bridge and a router?
- 8 What is the use of a bridge in networking?
Which two devices are used to connect lot devices to a home network?
IoT devices such as an air conditioner, ceiling fan, coffee maker, and CO detector can connect to a network wired or wirelessly using a home gateway or registration server.
Which device is used to connect two types of networks?
Gateway. Gateway is a network device used to connect two or more dissimilar networks. In networking parlance, networks that use different protocols are dissimilar networks. A gateway usually is a computer with multiple NICs connected to different networks.
Which network device reads IP addresses and forwards packets onto other networks?
Routers
A router is a networking device that forwards data packets between computer networks. Routers perform the traffic directing functions on the Internet.
Which device connects a network to the Internet?
Routers. A router can form a LAN by connecting devices within a building. It also makes it possible to connect different networks together. Homes and businesses use a router to connect to the internet.
What are the difference between registration server and the home gateway?
The home gateway has more IoT items than the registration server. You need to create a username and password on the registration server. You can login remotely via a web browser if you use the registration server. The default username and password for the registration server is cisco.
What technologies can be used to connect an IoT device to a local network choose two?
Each solution has its strengths and weaknesses in various network criteria and is therefore best-suited for different IoT use cases.
- LPWANs. Low Power Wide Area Networks (LPWANs) are the new phenomenon in IoT.
- Cellular (3G/4G/5G)
- Zigbee and Other Mesh Protocols.
- Bluetooth and BLE.
- Wi-Fi.
- RFID.
Does router connect two networks?
Routers are Switches with Gateways… If a Network doesn’t know where to send a Packet it goes out to the Default Gateway which is the Router. Routers connects different Routes together, which can hold other different Networks! A Computer can create different Networks, if its a Network Operating system.
What is router network device?
A router is a switching device for networks, which is able to route network packets, based on their addresses, to other networks or devices. Among other things, they are used for Internet access, for coupling networks or for connecting branch offices to a central office via VPN (Virtual Private Network).
How does a router connect to the Internet?
A wireless router connects directly to a modem by a cable. This allows it to receive information from — and transmit information to — the internet. The router then creates and communicates with your home Wi-Fi network using built-in antennas. As a result, all of the devices on your home network have internet access.
What are routers used for in networking?
A router receives and sends data on computer networks. Routers are sometimes confused with network hubs, modems, or network switches. However, routers can combine the functions of these components, and connect with these devices, to improve Internet access or help create business networks.
What is Bridges in computer network?
A network bridge is a computer networking device that creates a single, aggregate network from multiple communication networks or network segments. This function is called network bridging. In the OSI model, bridging is performed in the data link layer (layer 2).
What two methods can be used to access and modify an existing program that is running on an IoT?
Commands
| az iot hub certificate | Manage IoT Hub certificates. |
|---|---|
| az iot hub policy show | Get the details of a shared access policy of an IoT hub. |
| az iot hub query | Query an IoT Hub using a powerful SQL-like language. |
| az iot hub route | Manage routes of an IoT hub. |
| az iot hub route create | Create a route in IoT Hub. |
What is the difference between a bridge and a router?
As a network becomes more complex, bridges make sure your network speed doesn’t drop dramatically. Routers are communication devices used to connect two different networks. A router sorts incoming data and distributes it to the correct destination.
What is the use of a bridge in networking?
Bridges use MAC (Media Access Control) hardware for transferring frames. These are also used for connecting two physical local area networks to a larger logical local area network. In the OSI model, bridges work at the data link & physical layers to divide the networks from larger to smaller by controlling the data flow between the two.
What is the difference between a bridge and a repeater?
In the OSI model, bridges work at the data link & physical layers to divide the networks from larger to smaller by controlling the data flow between the two. In recent years, bridges are replaced by switches to provide more functionality. The operating of a repeater can be done at the physical layer.
What is an interface router and how does it work?
Routers are general-purpose devices that interconnect two or more heterogeneous networks. They are usually dedicated to special-purpose computers, with separate input and output network interfaces for each connected network.