ccna certification study guide

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CCNA Study Notes 2 --- Ethernet

CCNA Study Notes 2 --- EthernetEthernet ◆ type: 1, EthernetII; 2, 100 standard Ethernet (10 Mbps) Fast Ethernet (1000 Mbps 10 Gbps 40 Gbps, using CSMA/CD access control, all are in line with 802.3 ◆ L2 network Classification 1, point-to-point: WAN network serial port 2, multi-point} ---- Ethernet broadcast} ---- Frame Relay does not support broadcast ◆ collision over Ethernet, when the two nodes transmit da

CCNA Study Notes 4 --- vro Startup Process and register value

CCNA Study Notes 4 --- vro Startup Process and register value◆ Role of the vro register value (after understanding, used to adjust the optimization of the vro switch work) power-on self-check (post) load and run boot guide microcode to search for IOS image) file loading IOS image file search configuration file loading configuration file normal operation hex 2102

CCNA Study Notes 13-WAN ppp

CCNA Study Notes 13-WAN pppWAN is a type of data communication network over the LAN geographic range. Enterprises must purchase services from WAN service providers. However, a LAN is generally classified as a company goods organization that uses a LAN to connect devices across the WAN to a wider range of geographical areas than a LAN. When you select a cross-region wan network, we recommend that you select

Rhcsa/rhce Red Hat Linux certification Learning Guide (6th): ex200 & ex300

Rhcsa/rhce Red Hat Linux certification Learning Guide (version 6th): ex200 ex300 basic information original title: rhcsa/rhce Red Hat Linux cerication study guide (exams ex200 ex300 ), sixth Edition Author: (US) Michael Jang Translator: Wu Wanguo Li zengmin Qu Wei Press: Tsinghua University Press ISBN: 9780071765657

OCA Certification Exam Guide (1z0-061) Oracle Database 12c SQL Foundation

examination, and the other is to take an online exam. the OCA Certification Exam Guide (1z0-061): Oracle Database 12c SQL Foundation is a rare Oracle Certification exam guide that covers all the goals of the 1z0-061 exam and is designed to help readers prepare for the 1z0-061 exam Be familiar with the knowledge invol

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