Headless mode is a useful feature for starting virtual machines. Thereby, the virtual machine will not be started from the VirtualBox GUI, but rather from the command line. A graphical popup window with the virtual machine’s console will not appear. … Continue reading →

When asking Alexa to help you with your anxiety, Alexa will provide you with comforting quotes and phrases that aims to help you calm down.This is just to temporarily help you reduce your stress and anxiety by providing you anti-anxiety … Continue reading →

You don’t need a router. If you set the subnet mask on all of the PCs to be 255.255. 0.0, then they should all be able to ping each other. Basically, opening up the subnet mask puts all of the … Continue reading →

What can Google Assistant do? Google Assistant offers voice commands, voice searching, and voice-activated device control, letting you complete a number of tasks after you’ve said the “OK Google” or “Hey Google” wake words. It is designed to give you … Continue reading →

The subnet is just the allocation of the IP addresses. For example, if a router sees 255.255. 255.0, this means that whatever ip address the device has also belongs to a network with potentially 253 other device addresses. In the … Continue reading →

If two computers are on different networks, they have a different subnet mask and they can’t communicate to each other, unless connected by a router. Can 2 different subnets talk to each other? Devices in different subnets can communicate. That … Continue reading →

two IP addresses. Routers are special because they have two IP addresses. An IP address is assigned to each of the router’s two “interfaces”. The first router interface is called the WAN (Wide Area Network) interface. How many IP addresses … Continue reading →

All the computers of the world in the Internet network communicate with each other with underground or underwater cables or wirelessly.Or in other words, an IP address is a unique address that is used to identify computers or nodes on … Continue reading →

Global unicast addresses are routable on the Internet. Link-local IPv6 address—An IPv6 address that allows communication between neighboring hosts that reside on the same link. Link-local addresses have a local scope, and cannot be used outside the link. What is … Continue reading →

In simple terms a gateway is formed when a computer such as a server or PC has a network connection between two or more networks or subnets.A Default Gateway is simply the IP Address that a server or PC will … Continue reading →

1 Answer. Yes, an IPv4 address can end in 255 without being a broadcast address. For it to be a broadcast address, all bits in the host part need to be ones. In your example, the 32-17 = 15 rightmost … Continue reading →

The Main Disadvantage of CIDR: Complexity One issue is that it is no longer possible to determine by looking at the first octet to determine how many bits of an IP address represent the network ID and how many the … Continue reading →

More efficient packet processing – Compared with the IPv4, IPv6 contains no IP-level checksum, so the checksum does not need to be recalculated at every router hop. Directed Data Flows – IPv6 supports multicast rather than broadcast. What are the … Continue reading →

A subnet mask is a 32-bit number created by setting host bits to all 0s and setting network bits to all 1s.The “255” address is always assigned to a broadcast address, and the “0” address is always assigned to a … Continue reading →

As a convention, an IP address that ends in “. 1″ usually refers to a gateway or router on a particular network. An address that ends in “. 255” is a so-called broadcast address: all devices in the same network … Continue reading →