Fundamentals of WANs Flashcards
1
Q
Different Names for a Leased Line
A
2
Q
What does CPE stands for?
A
Customer premises equipment
3
Q
CPE, which includes the router, serial interface card, and CSU/DSU, What is a CSU/DSU?
A
Channel service unit/data service unit (CSU/DSU)
4
Q
Point to Point Leased Line:
A
5
Q
The serial cable normally used between a router and an external CSU/DSU are called
A
data terminal equipment (DTE) cables
6
Q
What is clocking?
A
Clocking tells the router exactly when to send each bit through signaling over the serial cable.
7
Q
What are two most popular data link layer protocols used for leased lines between two routers are?
A
High-Level Data Link Control (HDLC) and Point-to-Point (PPP)
8
Q
A
