Day 55

1. Solutions for the EIGRP split horizon issue include? (choose all that apply)

Advertising a default route from the HQ router to the spoke routers

Manually configuring EIGRP neighbours on the routers

Adding NAT to the hub router

Disabling split horizon on the HQ (hub) router

Question 1 of 19

2. Which command will add an EIGRP router id?

R1(config-router)#router-id 1.1.1.1

R1(config-router)#eigrp router-id 1.1.1.1

R1(config)#eigrp router-id 1.1.1.1

R1(config-if)#eigrp router-id 1.1.1.1

Question 2 of 19

3. Unlike OSPF, which uses the router ID (RID) to identify the OSPF neighbour, the primary use of the EIGRP RID is to prevent routing loops.

True

False

Question 3 of 19

4. It is recommended to configure ______ on a port which is using Port Fast?

trunking

BPDU Guard

Loop Guard

Root Guard

Question 4 of 19

5. EIGRP packets are not sent out on passive interfaces; therefore, no neighbour relationship will ever be established between passive interfaces.

True

False

Question 5 of 19

6. A junior network engineer asks you where traffic pointing to the Null0 interface is sent. What do you say?

the next hop address

any NAT interface

the default gateway

It's discarded

Question 6 of 19

7. RTP is used by EIGRP to ensure that Update, Query, and Reply packets are sent reliably.

False

True

Question 7 of 19

8. The only K values for EIGRP which are positive by default are?

Question 8 of 19

9. The two types of STP BPDU are?

Configuration

Rapid Update

Topology Change

Update

Question 9 of 19

10. Port Fast is typically configured on a switch port connecting to a host.

False

True

Question 10 of 19

11. Enhanced IGRP routes are in an ____ state when the Successor route has been lost and the router sends out a Query packet to determine an FS.

Passive

Learning

Forwarding

Active

Question 11 of 19

12. An STP port moves from initialisation to ______?

blocking

disabled

listening

forwarding

Question 12 of 19

13. The only two types of STP port which forward BPDUs are?

non-designated

Blocking

Root

Designated

Question 13 of 19

14. With reference to EIGRP DUAL, the metric that is advertised by the neighbour router is referred to as the ____ Distance or as the _____ Distance to the destination network.

Administrative

Advertised

Reported

Preferred

Question 14 of 19

15. You can enable Loop Guard and Root Guard on the same switch.

False

True

Question 15 of 19

16. You can set a switch to become the STP root by? (choose two)

setting the spanning tree priority to 65546

setting the switch to preempt

putting the switch with lowest mac address in the centre of the network

setting the spanning tree priority to 0

setting the switch to root primary

Question 16 of 19

17. Mismatched K values will not stop an EIGRP neighbor relationship from forming.

True

False

Question 17 of 19

18. Configuration BPDUs are sent to downstream switches via designated ports on the Root Bridge.

True

False

Question 18 of 19

19. BPDUs are tagged with the VLAN ID.

False

True

Question 19 of 19

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