Cisco 642-681 Exam Information and Actual Questions

642-681
FREE EXAM DUMPS QUESTIONS & ANSWERS

Certification Vendor:	Cisco
Exam Name:	Advanced Wireless LAN for System Engineers Exam
Exam Number:	642-681
Related Certifications:	Cisco Wireless LAN System Engineer Specialization
Available Languages:	English
Exam Format:	Multiple Choice, Multiple Answer
Sample Questions:	Cisco 642-681 Sample Questions
Exam Way:	Authorized Cisco/Pearson VUE testing center (onsite); historical exam that has since been retired.
Pre Condition:	Intended for Cisco System Engineers and partners with knowledge of Cisco wireless networking solutions; no formal prerequisite exam publicly specified.

Section	Objectives
Monitoring and Troubleshooting	- Operations 1. Performance monitoring 2. Wireless diagnostics and maintenance 3. Client troubleshooting
Wireless Security	- Security Technologies 1. Encryption mechanisms 2. Authentication methods 3. Guest access solutions
Wireless Mobility and Roaming	- Mobility Features 1. Mobility groups 2. Client connectivity optimization 3. Layer 2 and Layer 3 roaming
Deployment and Configuration	- Implementation 1. Access point deployment 2. WLAN and SSID configuration 3. Controller configuration
Cisco Unified Wireless Architecture	- Wireless Infrastructure 1. Wireless LAN Controllers 2. Lightweight Access Points 3. Control and data plane operation
Wireless LAN Fundamentals	- IEEE 802.11 Standards 1. Wireless technologies and terminology 2. RF fundamentals 3. Frequency bands and channels
Wireless LAN Design	- Network Planning 1. Channel and power planning 2. Site survey concepts 3. Coverage and capacity planning