Best Books for Cisco Ccna Exam preparation

Cisco CCNA Routing and Switching 200-120 Official Cert Guide Library

By Wendell Odom
Pages: 1600
Publisher Cisco Press

Cisco CCNA Routing and Switching 200-120 Foundation Learning Guide Library

By Anthony Sequeira, John Tiso
Pages: 1200
Publisher Cisco Press

CCNA Routing and Switching Portable Command Guide, 3rd Edition

By Scott Empson
Pages: 320
Publisher Cisco Press

Which of the following is valid IP address(Choose two)


At Which layer of the OSI Model does packet switching and path selection occurred

Physical Layer

Data Link Layer

Network Layer

Application Layer

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