how to get cisco learning credits

The experiences of successful users are undoubtedly very important to us, because they not only know the road to success, but also know the road to failure, these experiences are of great reference value to latecomers. Friends who have already passed ccna are very willing to share their experiences with you. Some netizens collected some experiences and sorted them out, hoping they could help those who are preparing for the ccna exam. Winner 1: It is not difficult to test questions. It is mainly

to go through a period of suffering.Step 6 is to repeat the basic command application you have learned. You may not be in a hurry. Otherwise, the peach will not be able to get rid of the watermelon in your hand. There is a good condition for Cisco's routing learning practices, that is, the simulator can be downloaded online at any time. {Two simulators have been introduced in this section .} In practice, y

and get connected to the switch IP address6. Enter the access layer switchRun the box "Telnet 192.168.66.1";Show mac address-table dynamic address 3w45.65e3.8866 get port numberShow mac address-table Dynamic interface Gi2/0/17 detail get only one piece of information that proves that the MAC address is on this switch, if not repeat steps 4, 57, first introduced

using VTP, each switch that joins a VTP domain advertises the following information on the relay port:1) name of the admin domain 2) version number (V1 or V2)3) Configuration Modification Number (0~4294967295)4) MD5 Summary5) identity of the person who updated2, the characteristics of the announcement:1) Send using multicast address: 01-00-0C-CC-CC-CC2) pass through trunk only3) VTP messages are forwarded via VLAN13. VTP Message Type:1) Notification request from the client2) Summary Notice3) Su

display the configuration saved in NVRAM.Show running-config-is used to display the contents of the current run configuration file, the configuration of a specific interface, or the mapping category information.The show IP interfaces-is used to display IPV4 statistics for all interfaces on the router. To view statistics for a specific interface, enter the show IP Interfaces command followed by the specific interface slot number/port number. Another important format for this command is show IP i

Reply content: 1, language advice: Learn python. OpenStack is a pure Python project, so you have to be familiar with the syntax, debugging, and invocation of Python. Like what: PDB: Base use, breakpoint, call stack LOG: Call stack printing, function import parameter printing, bottom command printing Python open source frameworks, components: such as SQLAlchemy, Django Object-oriented: Clear abstraction, inheritance, polymorphism, composition and other concepts Grammar: More o