CCNA 3 v6.0 R&S Scaling Networks SN Final B Exam Online
CCNA 3 v6.0 SN Final B Exam Training |
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Time | 60 minutes |
Questions | 56 |
CCNA 3 v6.0 Final Exam B
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CCNA 3 v6.0 Final Exam B
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Question 1 of 56
1. Question
1 pointsWhat is the function of STP in a scalable network?
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Question 2 of 56
2. Question
1 pointsWhich routing protocol is able to scale for large networks and utilizes non-backbone areas for expansion?
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Question 3 of 56
3. Question
1 pointsIn the Cisco hierarchical design model, which layer is more likely to have a fixed configuration switch than the other layers?
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Question 4 of 56
4. Question
1 pointsA network engineer is interested in obtaining specific information relevant to the operation of both distribution and access layer Cisco devices. Which command provides common information relevant to both types of devices?
show ip protocolsCorrect
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Question 5 of 56
5. Question
1 pointsA switched network has converged completely. All switches currently have a VTP revision number of 5. A new switch that has been configured as a VTP server is added to the network. The new switch has a VTP revision number of 4. What will occur within the network?
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Question 6 of 56
6. Question
3 pointsWhat are three characteristics of VTP? (Choose three.)
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Question 7 of 56
7. Question
1 pointsA network administrator is planning to add a new switch to the network. What should the network administrator do to ensure the new switch exchanges VTP information with the other switches in the VTP domain?
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Question 8 of 56
8. Question
1 pointsA network administrator is adding a new VLAN for testing. The company uses VTP and the VLAN is not directly attached to either of the switches configured as VTP servers. What is the best method to add this VLAN to the network?
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Question 9 of 56
9. Question
3 pointsWhich three pairs of trunking modes will establish a functional trunk link between two Cisco switches? (Choose three.)
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Question 10 of 56
10. Question
1 pointsRefer to the exhibit.
The configuration shows the commands entered by a network administrator for inter-VLAN routing. However, host PCA cannot communicate with PCB. Which part of the inter-VLAN configuration causes the problem?
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Question 11 of 56
11. Question
2 pointsRefer to the exhibit.
Switch SW-A is to be used as a temporary replacement for another switch in the VTP Student domain. What two pieces of information are indicated from the exhibited output? (Choose two.)
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Question 12 of 56
12. Question
1 pointsRefer to the exhibit.
The network administrator configures both switches as displayed. However, host C is unable to ping host D and host E is unable to ping host F. What action should the administrator take to enable this communication?
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Question 13 of 56
13. Question
2 pointsWhat are two drawbacks to turning spanning tree off and having multiple paths through the Layer 2 switch network? (Choose two.)
The switch acts like a hub.
Port security becomes unstable.
The MAC address table becomes unstable.*
Broadcast frames are transmitted indefinitely.*
Port security shuts down all of the ports that have attached devices.
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Question 14 of 56
14. Question
1 pointsWhich port role is assigned to the switch port that has the lowest cost to reach the root bridge?
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Question 15 of 56
15. Question
1 pointsRefer to the exhibit.
What is the role of the SW3 switch?
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Question 16 of 56
16. Question
2 pointsRefer to the exhibit.
Which switch will be elected the root bridge and which switch will place a port in blocking mode? (Choose two.)
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Question 17 of 56
17. Question
1 pointsWhich spanning tree standard was developed by Cisco to provide separate instances of 802.1w per VLAN?
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Question 18 of 56
18. Question
1 pointsWhich industry-wide specification was developed to decrease the time that is needed to move to the forwarding state by switch ports that are operating in a redundantly switched topology?
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Question 19 of 56
19. Question
1 pointsRefer to the exhibit.
A network administrator is verifying the bridge ID and the status of this switch in the STP election. Which statement is correct based on the command output?
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Question 20 of 56
20. Question
1 pointsAn STP instance has failed and frames are flooding the network. What action should be taken by the network administrator?
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Question 21 of 56
21. Question
1 pointsRefer to the exhibit.
Which switching technology would allow data to be transmitted over each access layer switch link and prevent the port from being blocked by spanning tree due to the redundant link?
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Question 22 of 56
22. Question
2 pointsWhat are two advantages of EtherChannel? (Choose two.)
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Question 23 of 56
23. Question
1 pointsWhen EtherChannel is implemented, multiple physical interfaces are bundled into which type of logical connection?
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Question 24 of 56
24. Question
1 pointsWhen a range of ports is being configured for EtherChannel, which mode will configure LACP on a port only if the port receives LACP packets from another device?
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Question 25 of 56
25. Question
2 pointsWhich two channel group modes would place an interface in a negotiating state using PAgP? (Choose two.)
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Question 26 of 56
26. Question
1 pointsA network administrator is analyzing the features that are supported by different first-hop router redundancy protocols. Which statement is a feature that is associated with GLBP?
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Question 27 of 56
27. Question
2 pointsA new chief information officer (CIO) has requested implementation of a link-state dynamic routing protocol. Which two routing protocols fulfill this requirement? (Choose two.)
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Question 28 of 56
28. Question
1 pointsRefer to the exhibit.
A network administrator is utilizing RIPv1 in the exhibited network topology. What would the router R2 do with a packet that is originating from the 192.168.4.0/24 network and destined for network 172.16.1.0/24?
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Question 29 of 56
29. Question
1 pointsWhat best describes the operation of distance vector routing protocols?
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Question 30 of 56
30. Question
1 pointsWhich statement defines the speed of convergence of routing protocols?
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Question 31 of 56
31. Question
1 pointsWhat is associated with link-state routing protocols?
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Question 32 of 56
32. Question
1 pointsRefer to the exhibit.
A network administrator has configured OFPF in the topology as shown. What is the preferred path to get from the LAN network that is connected to R1 to the LAN network that is connected to R7?
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Question 33 of 56
33. Question
1 pointsWhat does the SPF algorithm consider to be the best path to a network?
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Question 34 of 56
34. Question
2 pointsWhich two pieces of information are contained within a link-state packet (LSP)? (Choose two.)
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Question 35 of 56
35. Question
1 pointsWhat is a difference between the routing protocols EIGRP and OSPF?
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Question 36 of 56
36. Question
1 pointsWhat protocol is used by EIGRP for the delivery and receipt of EIGRP packets?
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Question 37 of 56
37. Question
1 pointsWhich statement describes the autonomous system number used in EIGRP configuration on a Cisco router?
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Question 38 of 56
38. Question
1 pointsHow is bandwidth to a destination network calculated by EIGRP?
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Question 39 of 56
39. Question
1 pointsAn EIGRP router loses the route to a network. Its topology table contains two feasible successors to the same network. What action will the router take?
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Question 40 of 56
40. Question
1 pointsRefer to the exhibit.
A network administrator issues the show ipv6 eigrp neighbors command. Which conclusion can be drawn based on the output?
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Question 41 of 56
41. Question
1 pointsRefer to the exhibit.
A network administrator has attempted to implement a default route from R1 to the ISP and propagate the default route to EIGRP neighbors. Remote connectivity from the EIGRP neighbor routers to the ISP connected to R1 is failing. Based on the output from the exhibit, what is the most likely cause of the problem?
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Question 42 of 56
42. Question
1 pointsRefer to the exhibit.
Which statement accurately reflects the configuration of routing on the HQ router?
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Question 43 of 56
43. Question
1 pointsWhich command would limit the amount of bandwidth that is used by EIGRP for protocol control traffic to approximately 128 Kb/s on a 1.544 Mb/s link?
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Question 44 of 56
44. Question
1 pointsWhich criterion is preferred by the router to choose a router ID?
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Question 45 of 56
45. Question
1 pointsWhat is the effect of entering the network 192.168.10.1 0.0.0.0 area 0 command in router configuration mode?
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Question 46 of 56
46. Question
3 pointsWhich three requirements are necessary for two OSPFv2 routers to form an adjacency? (Choose three.)
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Question 47 of 56
47. Question
1 pointsRefer to the exhibit.
R1 and R2 are OSPFv3 neighbors. Which address would R1 use as the next hop for packets that are destined for the Internet?
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Question 48 of 56
48. Question
1 pointsWhen does an OSPF router become an ABR?
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Question 49 of 56
49. Question
1 pointsWhich type of OSPF router connects an OSPF area to non-OSPF routing domains?
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Question 50 of 56
50. Question
1 pointsWhich function is performed by an OSPF ABR?
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Question 51 of 56
51. Question
1 pointsWhat type of OSPF IPv4 route is indicated by a route table entry descriptor of O E1?
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Question 52 of 56
52. Question
1 pointsIn which mode is the area area-id range address mask command issued when multiarea OSPF summarization is being configured?
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Question 53 of 56
53. Question
3 pointsRefer to the exhibit.
What are three resulting DR and DBR elections for the given topology? (Choose three.)
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Question 54 of 56
54. Question
1 pointsAfter implementing an IPv6 network, the administrator notices that the OSPFv3 process is not starting on the routers. What could be the problem?
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Question 55 of 56
55. Question
1 pointsRefer to the exhibit.
How did this router learn of the highlighted route in the routing table?
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Question 56 of 56
56. Question
1 pointsWhich command can be used to view OSPF adjacencies with neighboring routers along with the transition state?
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Leaderboard: CCNA 3 v6.0 Final Exam B
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