, i need the book of the CCNA routing and switching "ccna routing and switching 200-125 official cert guide", someone can send it to me please.<br /> Thank youWednesday, February 14, 2018 11:30 AM UTPhanra really want this videos, because I want CCNA for my career.<br /> Thank youFriday, November 24, 2017 1:45 AM UTSteve video is wrong. The example in Figure has collapsed the distribution layer and core layer functionality into multilayer switch devices.Two-Tier Collapsed Core DesignSunday, November 12, 2017 3:38 AM UTMurali you sirThursday, October 12, 2017 1:52 PM UT