Mimo communication - Study guides, Class notes & Summaries
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Final CPSA Questions & Answers 100% Correct
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A1) Benefits of pentesting -ANSWER Manage risk. Increase business continuity. Minimise client-side attacks. Protect clients, partners and third-parties. Comply with regulation. 
 
A1) Pentest structure -ANSWER Reconnaissance (i.e. find live hosts, sweeping, find services, scanning, banner matching, find vulnerabilities). Target prioritisation (e.g. assess servers rather than printers). Testing of services and exploitation if applicable. Consult/Confirm with customer if ok to exploit. Inform cust...
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WGU - MSCSIA - C700 - Secure Network Design - 2023
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WGU - MSCSIA - C700 - Secure Network Design - 2023 
 
What happened September 15th 2016? - Brian Krebs, (KrepsOnSecurity) was DDoS'd with Mirai 
On what day was Brian Krebs attacked? - September 15th 2016 
What was Mirai? - The Botnet that was used against Brian Krebs on September 15th 2016 
 
It sent 620 Gbps of traffic 
 
Was over 2x the amount Akamai had ever encountered 
 
It used the IoT such as DVRs, security cameras and home routers 
What is the IoT? - Internet of Things 
 
Connected...
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COM3704 EXAM PACK 2023
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COM3704 EXAM PACK 2023 
The use of ________ encryption creates a secure VPN. 
 
a. tunneled 
b. covered 
c. buried 
d. routed 
Which of of the following is emerging as the WAN Link-layer implementation of choice? 
 
a. MPLS 
b. ATM 
c. PPP 
d. Frame Relay 
e. Ethernet 
In wireless communication, the term ISM stands for: 
 
a. industrial, scientific and medical 
b. integrity, solidarity and method 
c. insight, sincerity and might 
d. intelligence, self-confidence and merit 
Wireless LAN techno...
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CCNA 200-301 exam questions/review with certified answers
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CCNA 200-301 exam questions/review with certified answers What is the IEEE of Bluetooth? 802.15 WPAN 
What is WiMAX and it IEEE? -Worldwide Interoperability for Microwave Access -IEEE 802.16 WWAN 
In cellular broadband there are two types of cellular networks, what are they? Global System for Mobile (GSM) and Code Division Multiple Access (CDMA). GSM is internationally recognized, while CDMA is primarily used in the US. 
Typically, it is used by rural homeowners and businesses where cable and DS...
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NCTI WIFI QUESTIONS AND ANSWERS 2023
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NCTI WIFI QUESTIONS AND ANSWERS 2023 
Notes 
Single input, single output (SISO) - Most systems have one radio and one antenna, and some systems have one radio and two antennas. 
Multiple input, multiple output (MIMO) - These systems use multiple radio chains in a single wireless chipset. 
Multi-user MIMO (MU-MIMO) - These systems use each radio chain on an access point to transmit to a unique client.Correct answer: 
Wired Equivalent Protection (WEP) - This type of security setup should never be ...
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CCNA 200-301 exam questions/review (updated 2023) verified answers to pass!
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CCNA 200-301 exam questions/review (updated 2023) verified answers to pass!What is the IEEE of Bluetooth? 
802.15 WPAN 
 
 
 
What is WiMAX and it IEEE? 
-Worldwide Interoperability for Microwave Access 
-IEEE 802.16 WWAN 
 
 
 
In cellular broadband there are two types of cellular networks, what are they? 
Global System for Mobile (GSM) and Code Division Multiple Access (CDMA). 
GSM is internationally recognized, while CDMA is primarily used in the US. 
 
 
 
Typically, it is used by rural home...
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CCNA 200-301 exam questions/review Questions Answered 100% Accurate
- Exam (elaborations) • 36 pages • 2023
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CCNA 200-301 exam questions/review Questions Answered 100% Accurate 
What is the IEEE of Bluetooth? 
802.15 WPAN 
 
 
 
What is WiMAX and it IEEE? 
-Worldwide Interoperability for Microwave Access 
-IEEE 802.16 WWAN 
 
 
 
In cellular broadband there are two types of cellular networks, what are they? 
Global System for Mobile (GSM) and Code Division Multiple Access (CDMA). 
GSM is internationally recognized, while CDMA is primarily used in the US. 
 
 
 
Typically, it is used by rural homeowners...
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cwnp 802.11
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4-way Handshake - answer-A protocol that uses a frame exchange between two stations (STAs) 
to create dynamic encryption keys that are unique to any two radios. Either preshared key 
(PSK) or 802.1X authentication creates a Pairwise Master Key (PMK) that seeds the 4-Way Handshake process. The four frame exchange completes the authentication process once the 
final encryption keys are created. 
 
40 mhz intolerant - answer-a bit potentially set in the 802.11 frame allowing STAs to indicate that 4...
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ASU IFT 372 Fall 2023 Helm Weeks 1-7 Quizzes + Midterm Multisource with complete solution
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ASU IFT 372 Fall 2023 Helm Weeks 1-7 Quizzes + 
Midterm Multisource with complete solution 
What is a logarithm? 
Correct answer: A logarithm is an exponent based mathematical representation of a numerical value. 
What logarithmic base is used in digital communications? 
Correct answer: Two 
How do you find a log2 value on a calculator that only has log10 functionality? (Hint: what is the 
formula?) 
Correct answer: log2(a) = [log10(a) / log10(2)] 
What is the definition of a decibel? 
Correct ...
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CPSA FINAL EXAM WITH REVISED QUESTIONS AND 100% CORRECT ANSWERS RATED A+.
- Exam (elaborations) • 51 pages • 2023
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CPSA FINAL EXAM WITH REVISED QUESTIONS AND 100% CORRECT ANSWERS RATED A+. 
A1) Benefits of pen testing - Manage risk. Increase business continuity. Minimize clientside attacks. Protect clients, partners and third-parties. Comply with regulation. 
A1) Pentest structure - Reconnaissance (i.e., find live hosts, sweeping, find services, 
scanning, banner matching, find vulnerabilities). Target prioritization (e.g., assess 
servers rather than printers). Testing of services and exploitation if applic...
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