Exam (elaborations)
CWAP Chapter 2 Review Exam Questions and correct Answers
- Course
- Institution
CWAP Chapter 2 Review Exam Questions and correct Answers
[Show more]
Seller
Follow
Content preview
CWAP Chapter 2 Review from CWAPHR-DSSS (Clause 18) - amount of space to not be overlapping? - Question and
answers25 MHz from center to be non-overlapping.
The upper portion of the Physical layer is known as the _____________, and the lower
potion is known as the ___________. - Question and answersPLCP, PMD.
What three parts make up the PPDU? - Question and answers-PLCP Header
-PLCP Preamble
-PSDU
The Long PPDU includes a _________-bit PLCP Preamble which consists of a
___________-bit Synch field. - Question and answersThe Long PPDU includes a 144-
bit PLCP Preamble, which consists of a 128-bit Sych field and a 16-bit Start of Frame
Delimiter (SDF).
Both the Long and Short Preambles are transmitted using which modulation technique?
- Question and answersThe Long Preamble is transmitted using Differential Binary
Phase Shirt Keying (DBPSK) at the rate of 1 Mbps. Like the Long Preamble, the Short
PLCP Preamble is also transmitted using DBPSK.
Which of the following fields are contained in the Long and Short PLCP Headers? -
Question and answersLong and Short PLCP headers are both 48 bits long and contain:
-Signal (8 bits)
-Service (8 bits)
-Length (16 bits)
-CRC (16 bits)
Which PPDUs were defined by the 802.11 amendment? - Question and answersnon-HT
Legacy PPDU
HT-mixed PPDU
HT-greenfield PPDU
Which of the following define radios that can transmit in the 2.4 GHz ISM band?
A. Clause 14
B. Clause 15
C. Clause 18
D. Clause 19
E. Clause 20 - Question and answersA, B, C, D, E
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller kpeter21739. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76658 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now