Day 55

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

False

True

Question 1 of 19

2. 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.

False

True

Question 2 of 19

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

Question 3 of 19

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

the default gateway

any NAT interface

It's discarded

the next hop address

Question 4 of 19

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

True

False

Question 5 of 19

6. 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.

Advertised

Preferred

Reported

Administrative

Question 6 of 19

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

Loop Guard

trunking

Root Guard

BPDU Guard

Question 7 of 19

8. Which command will add an EIGRP router id?

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

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

R1(config-router)#router-id 1.1.1.1

R1(config)#eigrp router-id 1.1.1.1

Question 8 of 19

9. The two types of STP BPDU are?

Rapid Update

Update

Configuration

Topology Change

Question 9 of 19

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

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

setting the spanning tree priority to 0

setting the spanning tree priority to 65546

setting the switch to preempt

setting the switch to root primary

Question 10 of 19

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

True

False

Question 11 of 19

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

False

True

Question 12 of 19

13. BPDUs are tagged with the VLAN ID.

False

True

Question 13 of 19

14. An STP port moves from initialisation to ______?

forwarding

disabled

blocking

listening

Question 14 of 19

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

Manually configuring EIGRP neighbours on the routers

Adding NAT to the hub router

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

Disabling split horizon on the HQ (hub) router

Question 15 of 19

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

Root

Designated

Blocking

non-designated

Question 16 of 19

17. 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

Forwarding

Active

Learning

Question 17 of 19

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

False

True

Question 18 of 19

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

False

True

Question 19 of 19

Main navigation