You need to ensure that users can submit print jobsto the print devices

You have a server named Server1 that runs Windows Server 2012. Server1 has the Print and Document
Services server role installed.
Server1 is connected to two identical print devices.
You need to ensure that users can submit print jobsto the print devices. The solution must ensure that if one
print device fails, the print jobs will print automatically on the other print device.
What should you do on Server1?

A.
Add two printers and configure the priority of each printer.

B.
Add one printer and configure printer pooling.

C.
Install the Network Load Balancing (NLB) feature,and then add one printer.

D.
Install the Failover Clustering feature, and thenadd one printer.

Explanation:
A: expedite documents that need to be printed immediately B: A printing pool is one logical printer connected to
multiple printers through multiple ports of theprint server. The printer that is idle receives the next document
sent to the logical printer. Whenprinting to a printer pool, the spooler will send waiting jobs to alternate ports. If
the original or alternateports are not available C:NLB for printing is not supported
D: Would need 2 nodes
A printing pool is one logical printer connected tomultiple printers through multiple ports of the print server.
The printer that is idle receives the next documentsent to the logical printer. This is useful in a network with a
high volume of printing because it decreases the time users wait for theirdocuments.
A printing pool also simplifies administration because multiple printers can be managed from the same
logicalprinter on a server.
If one device within a pool stops printing, the current document is held at that device. The
succeedingdocuments print to other devices in the pool, while the delayed document waits until the
nonfunctioningprinter is fixed.
Efficient printer pools have the following characteristics:
All printers in the pool are the same model.
Printer ports can be of the same type or mixed (parallel, serial, and network). It is recommended thatall printers
be in one location. Because it is impossible to predict which printer willreceive the document, keep all printers in
a pool in a single location. Otherwise, users mighthave a hard timefinding their printed document.
http://technet.microsoft.com/en-us/library/cc757086(v=ws.10).aspx http://technet.microsoft.com/en-us/library/
cc784619(v=ws.10).aspx http://technet.microsoft.com/en-us/library/cc958172.aspx
You can create a printing pool to automatically distribute print jobs to the next available printer. Aprinting poolis
one logical printer connected to multiple printers through multiple ports of the print server. The printer that isidle
receives the next document sent to the logical printer.