networking
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
Please verify if my networking answers are correct or not
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QUESTION 18
Do wireless networks require an access point (AP) to function?
O No, devices can connect into a regular switch with a CAT5 or CAT6 cable.
O No, devices can connect to each other in a peer-to-peer network.
O Yes, the AP serves the same purpose as the switch does in an Ethernet network.
O Yes, otherwise they would be unable to connect to the Internet.
QUESTION 19
Suppose I was attempting to make a network crossover cable and had wired one end as Type A. What type of wiring would I need for the other
end?
O Type A
O It doesn't matter.
О уре С
O Type B
QUESTION 20
How do we avoid hidden terminals?
O Make sure routing tables are updated with all MAC addresses
O Broadcast an RTS and wait for a CTS
O Wait for a short period of time before sending
O Make sure every device registers as being present on the network
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
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QUESTION 18
Do wireless networks require an access point (AP) to function?
O No, devices can connect into a regular switch with a CAT5 or CAT6 cable.
O No, devices can connect to each other in a peer-to-peer network.
O Yes, the AP serves the same purpose as the switch does in an Ethernet network.
O Yes, otherwise they would be unable to connect to the Internet.
QUESTION 19
Suppose I was attempting to make a network crossover cable and had wired one end as Type A. What type of wiring would I need for the other
end?
O Type A
O It doesn't matter.
О уре С
O Type B
QUESTION 20
How do we avoid hidden terminals?
O Make sure routing tables are updated with all MAC addresses
O Broadcast an RTS and wait for a CTS
O Wait for a short period of time before sending
O Make sure every device registers as being present on the network
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
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v Question Completion Status:
QUESTION 15
What is signaling?
O Transforming the data into a form of energy that can be transmitted over the medium
O Translating the data into a set of symbols that is better suited to being properly transmitted
O Creating a message that is to be transmitted between two or more entities
O Indicating to another entity some aspect of the messaging process such as the intent to send a message or the status of a received message
QUESTION 16
What is encoding?
O Transforming the data into a form of energy that can be transmitted over the medium
O Translating the data into a set of symbols that is better suited to being properly transmitted
O Creating a message that is to be transmitted between two or more entities
O Indicating to another entity some aspect of the messaging process such as the intent to send a message or the status of a received message
QUESTION 17
What quality of wireless transmissions most causes the need for changes to CDMA protocols?
O signal fade
O invisibility
O device movement
O chipping rate
Click Save and Submit to save and submit. Click Save All Answers to save all ansuwers.
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v Question Completion Status:
QUESTION 15
What is signaling?
O Transforming the data into a form of energy that can be transmitted over the medium
O Translating the data into a set of symbols that is better suited to being properly transmitted
O Creating a message that is to be transmitted between two or more entities
O Indicating to another entity some aspect of the messaging process such as the intent to send a message or the status of a received message
QUESTION 16
What is encoding?
O Transforming the data into a form of energy that can be transmitted over the medium
O Translating the data into a set of symbols that is better suited to being properly transmitted
O Creating a message that is to be transmitted between two or more entities
O Indicating to another entity some aspect of the messaging process such as the intent to send a message or the status of a received message
QUESTION 17
What quality of wireless transmissions most causes the need for changes to CDMA protocols?
O signal fade
O invisibility
O device movement
O chipping rate
Click Save and Submit to save and submit. Click Save All Answers to save all ansuwers.
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