Which statement is true about Symmetric (single-line) digital subscriber line (SDSL) a. A technology based on DSL; allows different data rates depending on the type of communication; differing rates may also assigned tosubcribers based on their demand on bandwidth b. A communication technology in which the downloadstream data rate is higher than theupstream rate c. Same as HDSL but one uses single pair twisted cable, available to mostresidential subscriber to achieve the same data rate as HDSL d. Design byTelcordia as an alternative to the T-1 line
Which statement is true about Symmetric (single-line) digital subscriber line (SDSL) a. A technology based on DSL; allows different data rates depending on the type of communication; differing rates may also assigned tosubcribers based on their demand on bandwidth b. A communication technology in which the downloadstream data rate is higher than theupstream rate c. Same as HDSL but one uses single pair twisted cable, available to mostresidential subscriber to achieve the same data rate as HDSL d. Design byTelcordia as an alternative to the T-1 line
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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Which statement is true about Symmetric (single-line) digital subscriber line (SDSL)
a. A technology based on DSL; allows different data rates depending on the type of communication; differing rates may also assigned tosubcribers based on their demand on bandwidth
b. A communication technology in which the downloadstream data rate is higher than theupstream rate
c. Same as HDSL but one uses single pair twisted cable, available to mostresidential subscriber to achieve the same data rate as HDSL
d. Design byTelcordia as an alternative to the T-1 line
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