PostsCommentsPayoutsciscoedu (25)in #photography • 4 years agoWhy is the aperture flashing red on my device?Why do I have the opening on my device, so the “number f ” flashing or displayed in red?ciscoedu (25)in #blog • 4 years agoHow to choose a macro lens: our main tipsYou can't help it: every time you see a macro photograph of a flower or an insect, you too want to try this technique. And you've even considered adding a macro lens to your…ciscoedu (25)in #blog • 5 years agoCCIE Updated for Network EngineersThe CCIE was revised in February 2020. For those who are preparing for the CCIE now, you must be faced with the content of this revision. Let's take a look at what's new in this…ciscoedu (25)in Archive • 5 years agoHow to pass Cisco CCNA ExamThe Cisco Certified Network Associate (CCNA) is the foundation certification examination level of Cisco, one of the largest network interconnection companies in the world. The…ciscoedu (25)in Archive • 5 years agoPreparation for CCNP Security 350-701 SCORThis certified training is the gateway to Cisco's security sector. It is one of the two prerequisites for passing CCNP Security exam. By following it, you will learn to master…