What is DCOM?
DCOM is an acronym that stands for Distributed Component Object Model. DCOM is a proprietary Microsoft software component that allows COM objects to communicate with each other over the network. (Network OLE was the precursor to DCOM if anyone remembers seeing that in Windows 3.1.)
What uses DCOM?
DCOM is supported natively in Windows NT 4.0, Windows 2000, Windows XP, and Windows Server 2003. Warning If you disable DCOM, may you may lose operating system functionality. After you disable support for DCOM, the following may result: Any COM objects that can be started remotely may not function correctly.
Is DCOM obsolete?
1. OPC Classic has one major deficiency – COM and DCOM. The COM technology is obsolete and unsupported by Microsoft.
What is the difference between DCOM and Corba architecture?
We design the DCOM and CORBA implementations in different ways to demonstrate that DCOM supports objects with multiple interfaces, while CORBA allows an interface to inherit from multiple interfaces. Note that DCOM and CORBA are basically oblivious to the inheritance relationship between the C++ implementation classes.
What are DCOM permissions?
Setting up a DCOM connection between two computers requires that both computers have permission to access each other. The client must have permissions to access the machine with the OPC server and vice versa. If there are not permissions set both ways then the machines will not successfully connect.
How do I check DCOM permissions?
Click Start > Run, type DCOMCNFG , and then click OK. In the Component Services dialog box, expand Component Services, expand Computers, and then right-click My Computer and click Properties. In the My Computer Properties dialog box, click the COM Security tab. In the Access Permissions section, click Edit Limits.
What is DCOM ports?
DCOM (Distributed Component Object Model) is a framework used by Windows to allow COM components to work over the network. Unlike your traditional TCP/IP and UDP/IP services where a single protocol has a fixed port DCOM dynamically assigns ports for the COM objects it remotes.
Why did DCOM fail?
A DCOM error usually occurs when an application or service attempts to use DCOM but does not have the proper permissions. Most of the time, DCOM errors won’t affect your system, other than clogging up your Event Viewer.
Is DCOM still relevant?
NET world, it’s not surprising that DCOM has also been relegated to legacy status. Just as important, though, the world has changed since DCOM was designed. Intranets, DCOM’s forte, are still important, but so is access across the Internet, an area where DCOM has severe problems.
Is DCOM a middleware?
CORBA and DCOM are two middleware solutions for handling distributed objects. These solutions provide better commanding over distributed computing objects but the question is which technology is to be made as standard.
What is the difference between COM and DCOM?
COM stands for Component Object Model. DCOM stands for Distributed Component Object Model. COM is set of component tools which are executed client side. DCOM is a Distributed component object model runs at the given server.
How do I access DCOM Config?
Click on the Windows Start button, and select Run and then type “dcomcnfg” to open the DCOM configuration dialog box.
What is the DCOM error ID?
If you are facing the ” DCOM Event ID 10016 ” error in Event Viewer log file, then the problem is happening as a particular program is trying to use DCOM (Distributed Component Object Model) to connect to a server, but the program doesn’t have enough permission to do so.
What is Windows configuration?
In essence, Window Configurations is similar to the Screensets that are beloved of Logic users: it enables you to save and recall different arrangements of the various Pro Tools windows, including their position and what is displayed in each window.
What is configuration of PC?
Configuration can refer to either hardware or software, or the combination of both. For instance, a typical configuration for a PC consists of 32MB ( megabytes) main memory, a floppy drive, a hard disk, a modem, a CD-ROM drive, a VGA monitor, and the Windows operating system.