Okay, here is the translation following your instructions: ``` CISCO CCNA Study Guide ```

Author: None
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Features: This book is compiled by Mr. Xiao Wenlong, a Cisco Certified Instructor (CCCI). It is divided into 12 chapters, covering topics such as internetworking, IOS configuration, TCP/IP setup, switches, VLANs, routing protocols (RIP and IGRP), IP access lists, IPX protocols, wide-area network encapsulation, ISDN, and Frame Relay. The first 11 chapters each begin with key tips to highlight important points for readers to focus on, followed by comprehensive tests to help readers assess their mastery of the key content. The book includes over 500 CCNA certification practice questions, which can help candidates pass the CCNA certification exam smoothly.