Go to your phone Settings and tap on “Security & privacy option.” Look for “Device administrators” and press it. You would see the applications that have device administrator rights. How do you unlock a device administrator? How do I enable … Continue reading →

MariaDB was designed as a drop-in replacement of MySQL, with more features, new storage engines, fewer bugs, and better performance, but you can also install it alongside MySQL. Can I have both MariaDB and MySQL? Yes, it is. Just as … Continue reading →

No, you get a dynamic address. The address will change if you have been disconnected from the network for a while. Usually couple of hours. Otherwise on reconnect your phone will ask for the same address it already had, and … Continue reading →

Tech Tip: Switch from static to automatic IP addressing Open Control Panel and choose the Network applet. Highlight the TCP/IP protocol, and open the Properties page. Select the Obtain An IP Address Automatically option, and Windows will look for a … Continue reading →

Re: HWID change A VM has many hardware IDs. Basically one for every bit of hardware present. Yes, they can be changed within reason, but to what end? Most hardware IDs can’t be changed arbitrarily, since all you’d do is … Continue reading →

Yes, the default gateway IS an IP address, the IP address of your router. When a computer needs to reach another that resides on a network that is different from the one it is on it needs to know where … Continue reading →

A subnet mask is used to divide an IP address into two parts. One part identifies the host (computer), the other part identifies the network to which it belongs. To better understand how IP addresses and subnet masks work, look … Continue reading →

Subnet masks are also expressed in dot-decimal notation like an IP address. For example, the prefix 198.51. 100.0/24 would have the subnet mask 255.255. 255.0. How do you create a subnet for an address? Procedure Click the Network tab. In … Continue reading →

The Internet Protocol version 4 (IPv4) is a protocol for use on packet-switched Link Layer networks (e.g. Ethernet).The Internet Protocol version 6 (IPv6) is more advanced and has better features compared to IPv4. It has the capability to provide an … Continue reading →

While it’s possible for someone to hack you through localhost, the “your connection is not secure” message does not indicate malicious code. If you haven’t set up the https protocol on your XAMPP installation, then you will see this message … Continue reading →

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 bits need … Continue reading →

CIDR Available Hosts The formula to calculate the number of assignable IP address to CIDR networks is similar to classful networking. Subtract the number of network bits from 32. Raise 2 to that power and subtract 2 for the network … Continue reading →

Why was CIDR developed? Class A Class B Class D 0.0.0.0 – 127.255.255.255 128.0.0.0 – 191.255.255.255 224.0.0.0 – 239.255.255.255 What is the CIDR value? What Is CIDR Notation? Classless inter-domain routing (CIDR) is a set of Internet protocol (IP) standards … Continue reading →

Subnets would then be analogous to the different rooms in your apartment. They are containers within your VPC that segment off a slice of the CIDR block you define in your VPC. Subnets allow you to give different access rules … Continue reading →

How do you find your IP address? On an Android smartphone or tablet: Settings > Wireless & Networks (or “Network & Internet” on Pixel devices) > select the WiFi network that you’re connected to > Your IP address is displayed … Continue reading →