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)

192.168.256.1

172.125.222.10

10.0.0.254

192.168.10

255.255.255.255