CWS-100 CWS – Certified Wireless Specialist

The Certified Wireless Specialist (CWS) is a certification that validates the knowledge of wireless sales, marketing, entry-level support, and decision-making professionals related to 802.11 wireless networks.

The learning materials explain the language of Wi-Fi as well as the typical hardware and software used in wireless local area networks (WLANs). From radio frequency (RF) to Wi-Fi client devices, the CWS learns the terminology and processes of Wi-Fi.

Becoming a CWS:
The CWS certification is an entry-level WLAN certification from the vendor-neutral CWNP organization that brought you CWNA and other advanced certifications. To earn the CWS certification, you must pass an online exam with a score of 70% or higher. Those desiring to work as instructors teaching CWS classes must pass with a score of 80% or higher. Regardless of the way you choose to prepare for the CWS exam, you should start with the exam objectives, which cover the full list of knowledge tested on the exam. The CWS is a three-year certification, and it is renewed by passing the most recent version of the CWS exam again.

Primary Knowledge Domains of the CWS Exam:
Understand Basic RF Hardware and Functions – 15% of exam
Identify 802.11 Features and Functions – 30% of exam
Identify Wireless LAN Hardware and Software – 30% of exam
Understand Organizational Goals – 25% of exam

Exam objectives are available here: CWS-100 Objectives

CWS Exam Summary:
Exam Number: CWS-100
Cost: $150
Availability: Online Exam
Duration: 90 minutes
Questions: 60 multiple choice/single answer
Language: English

Question: 1
When an AP is managed by connecting to it directly and it depends on no other device for operations, what kind of AP management system is in use?

A. Cloud-based
B. Autonomous
C. Controller-based
D. Wireless Network Management System (WNMS)

Answer: B

Question: 2
In addition to coverage requirements, what primary requirements must be defined to ensure a WLAN performs as required?

A. Desired use of the 50 GHz frequency band
B. Desired use of the 10 GHz frequency band
C. User storage requirements
D. Capacity requirements

Answer: D

Question: 3
Which one of the following is an example of an antenna used mostly for bridge links?

A. Panel
B. Omnidirectional
C. Parabolic dish
D. Patch

Answer: C

Question: 4
What channel width rarely, if ever, should be used in the 2.4 GHz frequency band, even though it is supported by the standard and available devices?

A. 160 MHz
B. 20 MHz
C. 22 MHz
D. 40 MHz

Answer: A

Question: 5
Which one of the following is a non-deprecated security solution in the 802.11 standard?

A. AES (Advanced Encryption Standard)
B. WEP (Wired Equivalent Privacy)
C. RC4 (Rivest Cipher 4)
D. TKIP (Temporal Key Integrity Protocol)

Answer: A

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