CertExams.com Updates Juniper® NetSim for JNCIA®

 Network Simulators  Comments Off on CertExams.com Updates Juniper® NetSim for JNCIA®
Jan 222017
 

CertExams.com recently updated its Juniper Network Simulator with Designer for JUNOS(TM) to include the following features:

  1. It is now possible for the users to:
    1. Bookmark the labs for reviewing later
    2. Color coding completed lab exercises, labs under progress, and labs yet to be attempted
  2. Progress bar: A progress bar indicates the extent of lab that has been completed, and what’s remaining. It indicates when the lab is successfully completed.
  3. A few bugs have been fixed

Download the software here:

http://routersimulator.certexams.com/juniper-sim/index.html

Disclamer: CertExams.com is not associated with Juniper Systems. Juniper, JUNOS are the trademarks of Juniper Systems and duly acknowledged.

CertExams.com CCNA NetSim Update

 Network Simulators  Comments Off on CertExams.com CCNA NetSim Update
Dec 182014
 

 

MPLS has become very popular during recent years to accommodate gigabit switching speeds over wide area networks. Traditional IP routing uses enormous processing overhead and slows down packet switching speeds. MPLS allows packets to be forwarded by looking at the label (Just like switch looks at Layer 2) rather than having to be passed up to Layer 3 (the IP header). Each packet gets labeled on entry into the service provider’s MPLS network by the ingress router. All the subsequent routing between nodes is based only on the MPLS label that was attached by the previous MPLS enabled router. The router doesn’t have to look at IP header, thus saving enormous processing load. Alter the packet traverses though the MPLS network, the egress router removes the label(s) and forwards the original IP packet toward its final destination.

Network Simulator with Designer for CCNA has been updated to include MPLS commands and several MPLS labs. For complete list of labs included, please visit the page here:

http://routersimulator.certexams.com/router-labs/index.html

For list of MPLS commands available, please visit here:

http://routersimulator.certexams.com/commands.html

The software consists of hundreds of labs for hands-on practice. The simulator is intended for beginners who desires to have hands-on experience in designing and implementing router/switch network in a simulated environment.

You may download the software here:

http://routersimulator.certexams.com/ccna-simulator-download/download-network-simulator-designer.html