Rbl4m

There are three default permission levels in linx user / creator level                               u group level                                           g others level                                          o collectively these are denoted with       a     there are three permission types in linux read                        r write                      w execute                                x +              sign stands for assign the following & doesn’t effect other permission And      -    sign deassign or deduct and doesn’t effect other permissions =      sign makes permission equal / same as following How to edit access permission Chmod u+r file/foldername Group read permission granted and other deassign read permission        Chmod g+x,o-r file/foldername Chmod go+r file/foldername Chmod a+rx file/foldername Chmod a=rx file/foldername To get all permission deassign from al users                                          Chmo

  Static routing was discussed in detail different commands for assigning ip address manually was discussed     A lab was done on packet tracer with 3 routers and 2 computers   Types of routing Static routing                   Static routing is a concept describing one way of configuring path selection of routers in computer networks . It is the type of routing characterized by the absence of communication between routers regarding the current topology of the network . [1] This is achieved by manually adding routes to the routing table. The opposite of static routing is dynamic routing , sometimes also referred to as adaptive routing . In these systems, routes through a data network are described by fixed paths (statically). These routes are usually entered into the router by the system administrator. An entire network can be configured using static routes, but this type of configuration is not fault tolerant. When there is a change in the network or a fa

Different models for modeling were discussed Sir told students to draw map to your home from uni to practice model designing Bottle neck are the hurdles you face during modeling 1. As is model 2. To be model SIPOC       Supplier input process output customer this model is assignment for tomorrow