CIDR notation (Classless Inter-Domain Routing) is an alternate method of representing a subnet mask. It is simply a count of the number of network bits (bits that are set to 1) in the subnet mask. What is CIDR notation? In … Continue reading →

Where is the wireless switch on a gateway computer? GATEWAY: Gateway Laptop (Not Further Identified0 – Switch on side and then Fn+F2. 7805u FX – Wireless toggle is on front right. Software switch is Fn+F2. What does gateway mean for … Continue reading →

A gateway is a node (router) in a computer network, a key stopping point for data on its way to or from other networks. Thanks to gateways, we are able to communicate and send data back and forth. The Internet … Continue reading →

The gateway subnet is part of the virtual network IP address range that you specify when configuring your virtual network. It contains the IP addresses that the virtual network gateway resources and services use. The subnet must be named ‘GatewaySubnet’ … Continue reading →

The advantages of CIDR over the classful IP addressing are: CIDR can be used to effectively manage the available IP address space. CIDR can reduce the number of routing table entries. What two advantages does CIDR provide to a network? … Continue reading →

A subnetwork or subnet is a logical subdivision of an IP network. The practice of dividing a network into two or more networks is called subnetting. Computers that belong to the same subnet are addressed with an identical most-significant bit-group … Continue reading →

Every internet protocol (IP) address used on the internet is registered to an owner. The owner may be an individual or a representative of a larger organization such as an internet service provider. Who is owner of IP addresses? What … Continue reading →

Difference between Private and Public IP address: PRIVATE IP ADDRESS PUBLIC IP ADDRESS Range: 10.0.0.0 – 10.255.255.255, 172.16.0.0 – 172.31.255.255, 192.168.0.0 – 192.168.255.255 Range: Besides private IP addresses, rest are public. Example: 192.168.1.10 Example: 17.5.7.8 Is 192.168 a public IP? … Continue reading →

While the IPv6 system is not backwards compatible with IPv4, both protocols are able to work in parallel without significant disruption. For example, upper layer protocols like TCP and HTTP function in the same way for both systems.IPv6 provides improved … Continue reading →

Overview. Provisioning is the process of setting up IT infrastructure. It can also refer to the steps required to manage access to data and resources, and make them available to users and systems.Once something has been provisioned, the next step … Continue reading →

Register New IoT Device You can register the new Azure IoT device using the “Register-IoTDevice” cmdlets. The required parameters are, iotConnString – Specify the IoT Hub Connection string. DeviceId – Specify the device Id. How do I connect an IoT … Continue reading →

How to Change Your Work & Home Address in Apple Maps on an iPhone Open the Phone app. Tap Contacts at the bottom of the screen. Tap your name in the contact card at the top. Tap Edit in the … Continue reading →

Add devices to SmartThings Navigate to and open the SmartThings app on your phone. Tap the Devices tab, tap the Home icon, and then choose your desired location for the device. Tap Add (the plus sign), and then tap Add … Continue reading →

When you press a button in the Nest app, you can talk to people through the Cam. In addition to recording video when the Protect senses smoke, it can also turn on when the Nest Thermostat is in Away mode … Continue reading →

Do Not Track (DNT) is an option in browsers and other internet-connected systems that lets users tell websites they don’t want to be tracked as they surf the web. Should I turn on Do Not Track? “Companies are building detailed … Continue reading →