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22. For a WiFi router in a open office, a _____ antenna will be used a. Omnidirectional b. Unidirectional c. Long throw d. Mesh 25. To secure traffic flowing over the internet, a _____ tunnel can be used a. PPPP b. LTTP c. PPOPE d. None of the provided options is correct 24. When data is encoded on an electromagnetic carrier such as the radio band using more than one channel, the transceiver is only half-duplex communication. a. True b. False c. Depends on the modulation used d. Depends on the protocol used,

22. For a WiFi router in a open office, a _____ antenna will be used a. Omnidirectional b. Unidirectional c. Long throw d. Mesh 25. To secure traffic flowing over the internet, a _____ tunnel can be used a. PPPP b. LTTP c. PPOPE d. None of the provided options is correct 24. When data is encoded on an electromagnetic carrier such as the radio band using more than one channel, the transceiver is only half-duplex communication. a. True b. False c. Depends on the modulation used d. Depends on the protocol used,

Database System Concepts
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
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22. For a WiFi router in a open office, a _____ antenna will be used a. Omnidirectional
b. Unidirectional
c. Long throw
d. Mesh


25. To secure traffic flowing over the internet, a _____ tunnel can be used a. PPPP
b. LTTP
c. PPOPE
d. None of the provided options is correct


24. When data is encoded on an electromagnetic carrier such as the radio band using more than one channel, the transceiver is only half-duplex communication.
a. True
b. False
c. Depends on the modulation used d. Depends on the protocol used,

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