The PSTN core is organized as a ________. A) mesh B) hierarchy C) modified hierarchy D) ...

Author Question: The PSTN core is organized as a ________. A) mesh B) hierarchy C) modified hierarchy D) ... (Read 112 times)

craiczarry

Hero Member
Posts: 527

on: Jul 7, 2018

The PSTN core is organized as a ________.

A) mesh
B) hierarchy
C) modified hierarchy
D) loop

Question 2

Ethernet standards are specified at the ________ layer.

A) physical
B) internet
C) both A and B
D) neither A nor B

prumorgan

Sr. Member
Posts: 326

Reply #1 on: Jul 7, 2018

Answer to Question 1

C

Answer to Question 2

A

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