ccna utah

ccna utah.context-sensitive help function (?) to figure out commands and parameters and use the Tab key to auto-completion commands. Given that you may not be able to remember all the commands covered on the exam, these powerful tools will undoubtedly help you with simulation-based exam questions.Basic IOS ConfigurationIn addition to completing the basic IOS configuration described in this section on some switches and routers, you will need to configure other commands on the mock exam, so be sure to practice how to configure and secure lines and interfaces.Basic I0S Security ConfigurationOne of the first things you'll need to do in practice is to protect IOS devices with passwords; you're sure to encounter a few exams on how to protect VTYs, including the difference between login and loginlocal. When configuring passwords, don't forget that they are case-sensitive. Mock-type exams may require you to complete this and other configuration tasks. Keep in mind the difference between the two types of flagging.Viewing IOS Operations Keep in mind the difference between running and booting configurations. be familiar with how to use the command copy to back up the configuration in memory to NVRAMO You must know the output of the command show interfaces well and be able to identify the physical layer state and data link layer state of the interface. It is likely that you will encounter two or three exam questions related to interface faults or status during the exam.10.7 Certification SummaryThis chapter describes the CLI for IOS, and how to complete basic configuration on Cisco switches and routers. To connect to the Cisco console port, you need an RJ-45 reversing cable and possibly an RJ-45-to-DB-9 termination adapter. The pins on each end of the reversing cable are arranged in the exact opposite order. To establish the console connection, the following configuration is required for the terminal emulation program on the PC: speed (9600 bit/s), data bits (8), stop bits (1), parity (none), flow control (none)The naming convention for switch interfaces is as follows: typeslot_#/port_#, where type is the media type, such as ethemetfastethernet or gigabit. next is the slot number; for all fixed interfaces of the 2960 switch, the slot number is 0. switch port numbers start from 1. The router interface nomenclature is typeslot_#/port_# or typeport_#,where type (interface type) is the media type, such as ethemet, fastethernet, gigabitethemet, and serial. For modular routers, the slot number is next. Slot numbers start at 0. In each slot or each type, the router port number starts at. Beginning. which is different from Catalyst switches.The CLI provided by IOS contains many features, such as context-sensitive help (available using help or ? to get it), command history, and advanced editing features that are available in all modes, including user EXEC mode, privileged EXEC mode, and configuration mode. Configuration mode contains a number of sub-configuration modes. To enter privileged EXEC mode, use the command enable, and to enter configuration mode, use the command configure terminalo