Port 135 is the RPC Endpoint Mapper service. It is a service that allows other systems to discover what services are advertised on a machine and what port to find them on. It is mostly associated with remote access and remote management. Should I open port 135? Port 135 exposes where DCOM services can be […]

SMB is a network file sharing protocol that requires an open port on a computer or server to communicate with other systems. SMB ports are generally port numbers 139 and 445. Port 139 is used by SMB dialects that communicate over NetBIOS. What is SMB port used for? The SMB protocol enables “inter-process communication,” which […]

Unless you have a specific purpose or function that is easier to complete within an app environment, an app isn’t necessary for your website strategy.As mobile responsive design improves, many features perform just as well or even better on a website platform compared to within an app. Why do you need a app? When you […]

If you’re wondering how administrators can support teachers, the key is to offer guidance, provide time to collaborate with peers, offer meaningful evaluations, and treat them as trusted professionals. By doing so, you’ll build a positive school culture with low turnover and high achievement. How administrators can empower teachers? Six Ways You Can Empower Teachers […]

If you want to deny a program access to the Internet, you can configure Windows Firewall for this in just a few moments. Click the Windows “Start” button. Type “Windows Firewall” into the Search field. Click the link that says “Allow a program or feature through Windows Firewall.” Click the “Change settings” button. How do […]

Investing in CDOs Typically, retail investors can’t buy a CDO directly. Instead, they’re purchased by insurance companies, banks, pension funds, investment managers, investment banks, and hedge funds. These institutions look to outperform the interest paid from bonds, such as Treasury yields. Why would you buy a CDO? Financial institutions may sell CDOs to investors because […]

How do you change your messaging background on Android? Step 1: Open the Messages app. Step 2: Touch the More button at the top-right of the screen. Step 3: Select the Settings option. Step 4: Choose the Backgrounds option. How do I change the background color of my text messages? Tap the More icon on […]

Titles before names: Ms. is not an abbreviation, either, but we do use a period after it — probably to keep it consistent with Mr. and Mrs. The plural of Mr. is Messrs. Does MS have a dot? British usage favours omitting the full stop in abbreviations which include the first and last letters of […]

Putting someone on hold It’s easy to place a call on hold using your Android phone — as long as your cellular provider hasn’t disabled that feature. Simply touch the Hold icon. To “unhold” the call, touch the Hold icon again. The icon may change its look, for example, from a pause symbol to a […]

How to create an invoice: step-by-step 1. Make your invoice look professional. The first step is to put your invoice together. Clearly mark your invoice. Add company name and information. Write a description of the goods or services you’re charging for. Don’t forget the dates. Add up the money owed. Mention payment terms. How do […]