switch has the following MAC address table:

What can you conclude about the devices connected to the switch?

Question 19 options:

	Port fa0/3 is disabled.
	Port fa0/13 is configured as a trunk port.
	A switch or hub is directly connected to port fa0/1.
	A PC is directly connected to port fa0/1.

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Question 20 (1 point)

A network designer has proposed the following redundant network design with a collapsed core, a router on a stick and five VLANs.

How many broadcast domains are in the design? Make sure you explain why you chose your answer.

Question 20 options:

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Question 21 (1 point)

Define the term convergence as it applies to the concepts of routing. In your answer, explain why it is important to reach convergence quickly.

Question 21 options:

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Question 22 (1 point)

Which of the following commands will set the privileged EXEC password on a Cisco router to coffee?

Question 22 options:

	Router(config)# enable secret class coffee
	Router(config)# enable secret coffee
	Router(config)# set privileged password coffee
	Router(config)# password secret coffee

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Question 23 (1 point)

You have a Cisco 2600 router which needs to have its IOS firmware upgraded.

To do this, you would copy a new version of the firmware into the routers :

Question 23 options:

	RAM
	ROM
	NVRAM
	Flash

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Question 24 (1 point)

Consider the diagram given. Which two static route commands must be configured to allow communication between the 192.168.1.0/24 and 10.0.0.0/8 networks?

Question 24 options:

	B(config)# ip route 192.168.1.0 255.255.255.0 172.16.40.2
	A(config)# ip route 10.0.0.0 255.0.0.0 172.16.40.2
	B(config)# ip route 192.168.1.0 255.255.255.0 172.16.40.1
	B(config)# ip route 0.0.0.0 0.0.0.0 fa0/0/0
	A(config)# ip route 10.0.0.0 255.0.0.0 10.0.0.1
	A(config)# ip route 10.0.0.0 255.0.0.0 s0/0/0

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Question 25 (1 point)

You do a show ip route command on a router and you see several routing entries. Some are labelled as `C entries, some as `S entries and some as `R entries.

For each of these three entry types, explain from where the router obtained the routing information for them.

Question 25 options:

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Question 26 (1 point)

You manage a router with the fa0/0 (LAN) IP address 78.23.45.1/25 and the s0/0/0 (WAN) IP address 103.45.67.2/30. The router is running classless EIGRP in autonomous system 1 (AS 1). The users of your LAN complain that they cannot ping the remote machine 8.8.8.8. You suspect that the router is misconfigured.

Write out a list of router CLI debug commands that you could use to help diagnose the problem, and explain what information each debug command shows that would help your diagnosis.

Question 26 options:

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Question 27 (1 point)

Briefly outline the characteristics of the OSPF routing protocol that make it different to protocols such as RIP and EIGRP.

In your answer, specifically describe the frequency of routing updates, to which other routers they are sent to, and the algorithm used to determine the best path to a remote network.

Question 27 options:

Mac Address Table Vlan Mac Address Type Ports 0001. 4272.4201 000a. 4146.55d8 00d0. 585e. 8195 00d0. ffa0.5370 00e0.8fca. 6343 00e0.f795.d548 DYNAMIC DYNAMIC DYNAMIC DYNAMIC DYNAMIC DYNAMIC Fa0/1 Fa0/7 Fa0/13 Fa0/1 Fa0/3 Fa0/1