Volume 1 - Chapter 16: Operating Cisco Routers Flashcards
1
Q
The hardware at the ends of a serial link terminate at a ___.
A
Channel Service Unit / Data Services Unit (CSU/DSU)
2
Q
What connector is used to connect to the serial WAN when the WAN edge router has an internal CSU/DSU?
A
An Rj48
3
Q
Which router family replaced the ISR series in 2020?
A
The Cisco Catalyst Edge Platform.
3
Q
Describe the purpose of a NIM.
A
A Network Interface Module (NIM) is a modular card that can be installed into a router to provide additional functionality.
4
Q
When checking the status of an interface, what status refers to the physical status of the interface?
A
The line status
5
Q
When checking the status of an interface, what status refers to the layer 2 status?
A
The protocol status
6
Q
A
