What are the roles of listeners and loopback addresses in SQL Server remote connections?

What will be an ideal response?


A listener is a service that enables a client to connect to the SQL Server instance over a network.  You can test these network connections from the SQLCMD command prompt that enables you to connect to the database and execute SQL commands and scripts using a loopback address, which is an IP address that sends outbound packets of data directly back to the host computer to simulate a physical network.

Computer Science & Information Technology

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Append the file named Xfile to a file named Zfile

What will be an ideal response?

Computer Science & Information Technology

If a program attempts to modify (or, sometimes, even to read) the contents of memory locations that do not belong to it, the operating system’s __________ routine intervenes and (usually) terminates the program.

a. reliability b. security c. processor management d. memory protection

Computer Science & Information Technology

The accompanying figure demonstrates a(n) _____ form of networking standard.

A. ?Ethernet Controller Driver B. ?Ethernet Ring Protection C. ?Power over Ethernet D. ?Power with Ethernet Evolution

Computer Science & Information Technology

Which of the following is required to allow multiple servers to exist on one physical server?

A. Software as a Service (SaaS) B. Platform as a Service (PaaS) C. Virtualization D. Infrastructure as a Service (IaaS)

Computer Science & Information Technology