The Control Plane and the Data Plane Flashcards

1
Q

What is the control plane in networking?

A

The control plane is responsible for network management functions such as routing, signaling, and network topology maintenance.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the data plane in networking?

A

The data plane is responsible for forwarding packets based on the decisions made by the control plane, processing the actual data traffic.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

How does the control plane interact with the data plane?

A

The control plane makes decisions based on routing protocols and network policies, and the data plane implements these decisions by forwarding data packets according to the control plane’s rules.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which plane is responsible for making routing decisions?

A

The control plane is responsible for making routing decisions.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which plane is responsible for forwarding traffic?

A

The data plane is responsible for forwarding traffic.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

How is the control plane implemented in a router or switch?

A

The control plane is implemented through routing protocols, network management protocols, and software that handle routing tables, ARP tables, and other management functions.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What happens if the control plane is overwhelmed or fails?

A

If the control plane fails, the network may be unable to make new routing decisions, but the data plane can still forward traffic based on the last known routing table.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is a common example of a control plane protocol?

A

Common examples of control plane protocols include OSPF, BGP, and RIP, which are used to exchange routing information.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the role of the control plane in network security?

A

The control plane is involved in enforcing security policies, such as managing access control lists (ACLs), firewalls, and other security mechanisms.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How does the data plane handle traffic forwarding at high speed?

A

The data plane is optimized for high-speed traffic forwarding, often using hardware-based switching and forwarding mechanisms to process packets quickly.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly