Juniper Jweb is a GUI based tool for simplifying Juniper router configurations. It is possible to configure juniper devices using Jweb GUI for some routine setup tasks. However, for complex configurations, you will need to use Juniper CLI. Juniper JUNOS supports Jweb for most devices.
Certexams.com updated its Juniper Network simulator to include both Console and GUI based labs. Juniper GUI simulates Juniper Jweb(T), enabling users to configure and troubleshoot a network using self explanatory navigation pane
To know more about the features of Juniper Network Simulator for Console and GUI, download the following.
https://routersimulator.certexams.com/juniper-sim/download-juniper-network-simulator.html (https://routersimulator.certexams.com/juniper-sim/download-juniper-network-simulator.html)
You can also view the available labs here
https://routersimulator.certexams.com/juniper-sim/labs/index.html (https://routersimulator.certexams.com/juniper-sim/labs/index.html)
Also check below link for : Initial Software Configuration on SRX100 Services Gateway Using CLI
https://www.tutorialsweb.com/networking/juniper/juniper-srxconf-1.htm (https://www.tutorialsweb.com/networking/juniper/juniper-srxconf-1.htm)