Simple Network Problem (Router/LAN/WAN) 1. In the diagram above, which router is

Question

Simple Network Problem (Router/LAN/WAN)

1. In the diagram above, which router is the Master router? *

Router A

Router B

Routers A and B

There is no master router, all routers work independently

2. How many total hosts are in Workgroup A? *

9

6

3

4

3. How many routers are directly responsible for routing traffic between the LAN and WAN segments in the diagram above?

1

3

2

None

4. True or False: If every part of this network is operating as expected, every one of the hosts on these LAN segments be able to ping google.com? *

True

False

5. Consider the firewall on Router A is enabled. If we want a host in Workgroup A to be able to communicate to google.com over the HTTP protocol, which port would need to be open on the firewall?

53

22

80

443

Network Diagram Interne Router A Router B Router Switch A Hub Switch B Ul Hub Hub Hub A Hub B Hub roup A Workgroup

Explanation / Answer

1. Router B
Because it is connected to the router which is mediator between WAN and the router. From this router B connection is given to Router A.

2. 9
A host is a system or user suystem is the network.

3. 1
Only 1 router because there is only one router in the network directly connected betweeb LAN and WAN.

4. True
If all is well means network setting is connected to all. So all will be able.

5. 80
Because HTTP port is 80 which is standard in networking.

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