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Question 1 of 63
1. Question
1 pointsThe network administrator wants to configure a switch to pass VLAN update information to other switches in the domain but not update its own local VLAN database. Which two steps should the administrator perform to achieve this? (Choose two.)Correct
Incorrect
Hint
Besides the VTP domain name and mode needing to be configured, the switch must connect to other switches in the same VTP domain through a trunk in order to transmit/receive VTP information. -
Question 2 of 63
2. Question
1 pointsWhich statement describes the Autonomous System number that is used in EIGRP?Correct
Incorrect
Hint
The AS number identifies the EIGRP routing process, and multiple AS numbers can be configured on a router to facilitate multiple EIGRP processes running on a network. The AS number is not associated with the global Autonomous System number that is assigned by IANA, because EIGRP is an interior gateway protocol. The reliability of EIGRP and the priority of networks that are included in updates are not linked to AS numbers. -
Question 3 of 63
3. Question
1 pointsRefer to the exhibit. Which switch will be the root bridge after the election process is complete?Correct
Incorrect
Hint
The root bridge is determined by the lowest bridge ID, which consists of the priority value and the MAC address. Because the priority values of all of the switches are identical, the MAC address is used to determine the root bridge. Because S2 has the lowest MAC address, S2 becomes the root bridge. -
Question 4 of 63
4. Question
1 pointsRefer to the exhibit. A network administrator is configuring PVST+ for the three switches. What will be a result of entering these commands?Correct
Incorrect
Hint
In PVST+ configuration, the spanning-tree vlan vlan-id root primary global configuration mode command will set the priority for the switch to the predefined value of 24,576 or to the highest multiple of 4,096, less than the lowest bridge priority detected on the network. The spanning-tree vlan vlan-id root secondary global configuration mode command will set the priority for the switch to the predefined value of 28,672. Because S1 is configured with the priority value of 12,288 for VLAN 30, S3 has to be configured with the priority value of 8,192 (highest multiple of 4,096 but lower than 12,288) to become the root bridge for VLAN 30. -
Question 5 of 63
5. Question
1 pointsFill in the blank.- In RSTP, BPDU frames are sent every (2) seconds by default.
Correct
Incorrect
-
Question 6 of 63
6. Question
1 pointsRefer to the exhibit. Why did R1 and R2 not establish an adjacency?Correct
Incorrect
Hint
To establish adjacency, both routers must be configured with the same AS number. The network 192.168.0.0 .0.0.255.255 command issued on R1 includes all networks from 192.168.0.0 to 192.168.255.255. Therefore, the network 192.168.1.0/24 is also included. -
Question 7 of 63
7. Question
1 pointsWhat address type will OSPFv3 use to form adjacencies to neighboring routers?Correct
Incorrect
Hint
OSPF neighbor adjacencies are formed using the link-local address of the interfaces that are connecting to neighboring routers. -
Question 8 of 63
8. Question
1 pointsWhich OSPF LSA type is only used in multiaccess and NBMA networks?Correct
Incorrect
Hint
OSPF type 2 LSAs are only flooded on multiaccess and NBMA networks where a designated router is elected. The type 2 LSA is created by the designated router and advertises the router ID of the designated router to other OSPF routers. -
Question 9 of 63
9. Question
1 pointsWhich dynamic routing protocol uses hop count to calculate metric value?Correct
Incorrect
Hint
Different routing protocols uses different metrics to calculate the best path through the routed network. RIP uses hop count, EIGRP uses bandwidth and delay, and OSPF uses cost. -
Question 10 of 63
10. Question
1 pointsFill in the blank.- By default, EIGRP is able to use up to (50) percent of the bandwidth for EIGRP messages on an EIGRP-enabled interface.
Correct
Incorrect
Hint
By default, EIGRP is able to use up to 50 percent of the bandwidth on an interface for EIGRP messages. -
Question 11 of 63
11. Question
1 pointsHow does implementing STP allow for a scalable network design?Correct
Incorrect
Hint
Spanning Tree Protocol (STP) supports the design of a scalable network by preventing Layer 2 loops where redundant switch paths are implemented. -
Question 12 of 63
12. Question
1 pointsRefer to the exhibit. Which address will R1 use as the source address for all OSPFv3 messages that will be sent to neighbors?Correct
Incorrect
Hint
All OSPFv3 messages are sourced from the link-local IPv6 address of an interface. Link local addresses use the prefix FE80::/10. -
Question 13 of 63
13. Question
1 pointsWhich wildcard mask would be used to advertise the 192.168.5.96/27 network as part of an OSPF configuration?Correct
Incorrect
Hint
The wildcard mask can be found by subtracting the subnet mask from 255.255.255.255. -
Question 14 of 63
14. Question
1 pointsRefer to the exhibit. A network administrator has configured OSPFv2 on the two Cisco routers as shown. The routers are unable to form a neighbor adjacency. What should be done to fix the problem?Correct
Incorrect
Hint
In order to form OSPFv2 neighbor adjacencies, two connected router interfaces must share the same subnet. Router R2 is shown in the topology with an IP address of 192.168.20.5 and does not exist on the same subnet as the 192.168.20.1 /30 IP address of S0/0 on router R1. -
Question 15 of 63
15. Question
1 pointsWhat is one reason to use the ip ospf priority command when the OSPF routing protocol is in use?Correct
Incorrect
Hint
The OSPF priority can be set to a number between 0 and 255. The higher the number set, the more likely the router becomes the DR. A priority 0 stops a router from participating in the election process and the router does not become a DR or a BDR. -
Question 16 of 63
16. Question
1 pointsRefer to the exhibit. A Layer 3 switch routes for three VLANs and connects to a router for Internet connectivity. Which two configurations would be applied to the switch? (Choose two.)Correct
Incorrect
Hint
The no switchport command allows a switch port to be assigned an IP address. The port is a routed port at that point. The ip routing command enables routing for a switch. Use the interface vlan x command on the switch to configure routing for any VLAN that is attached to the switch, including the management VLAN. No management VLAN is shown in this scenario, but the commands interface vlan 5 and interface vlan 6, along with an appropriate IP address and subnet mask for each VLAN, would be used on the switch in the exhibit. There is no need to add an IP address or use the no shutdown command on VLAN 1 because VLAN 1 is not used in this design and because VLAN 1 is “up and up” by default. -
Question 17 of 63
17. Question
1 pointsRefer to the exhibit. A network administrator has issued the show ip eigrp neighbors command. What can be concluded from the output?Correct
Incorrect
Hint
With the show ip eigrp neighbors command, the output includes: H column – Lists the neighbors in the order that they were learned. Address – IPv4 address of the neighbor. Interface – Local interface on which this Hello packet was received. Hold – Current hold time. When a Hello packet is received, this value is reset to the maximum hold time for that interface, and then counts down to zero. If zero is reached, the neighbor is considered down. Queue Count – Should always be zero. If more than zero, then EIGRP packets wait to be sent. In the output shown, the neighbor router with IP 10.10.10.2 was the first neighbor learned by router R1. -
Question 18 of 63
18. Question
1 pointsRefer to the exhibit. Which command will configure unequal-cost load balancing with EIGRP on the HQ router?Correct
Incorrect
Hint
The maximum-paths command is used to configure equal-cost load balancing with EIGRP. The variance command is used to configure unequal-cost load balancing, but the default variance is 1. If the variance is set to 1, only routes with the same metric as the successor are installed in the local routing table. So, to configure unequal-cost load balancing, the variance 2 command should be used. -
Question 19 of 63
19. Question
1 pointsRefer to the exhibit. Based on the command output shown, what is the status of the EtherChannel?Correct
Incorrect
Hint
The command output shows the port channel as SU, which means Layer 2 and in use; and the FastEthernet 0/10 and 0/11 interfaces are bundled in port-channel as indicated by the P flag. Configuring the EtherChannel using the channel-group 1 mode on command will cause the Protocol field in the command output to be empty. -
Question 20 of 63
20. Question
1 pointsWhich function is provided by EtherChannel?Correct
Incorrect
Hint
EtherChannel technology allows the grouping, or aggregating, of several Fast Ethernet or Gigabit switch ports into one logical channel. -
Question 21 of 63
21. Question
1 pointsWhich OSPFv3 function works differently from OSPFv2?Correct
Incorrect
Hint
Both versions of OSPF use the same five basic packet types, the cost metric, and the DR/BDR election process. Hello packets are used in both versions to build adjacencies. OSPFv3, however, uses advanced encryption and authentication features that are provided by IPsec, while OSPFv2 uses either plain text or MD5 authentication. -
Question 22 of 63
22. Question
1 pointsWhat are two requirements to be able to configure an EtherChannel between two switches? (Choose two.)Correct
Incorrect
Hint
All interfaces in the EtherChannel bundle must be assigned to the same VLAN or be configured as a trunk. If the allowed range of VLANs is not the same, the interfaces do not form an EtherChannel even when set to auto or desirable mode. -
Question 23 of 63
23. Question
1 pointsOn what type of OSPF router is interarea route summarization configured?Correct
Incorrect
Hint
Interarea summarization is manually configured on Area Border Routers (ABRs). Because ABRs connect multiple areas, it is these routers that would summarize routes before injecting them into another area. ASBRs are configured with external route summarization. Backbone and intra-area routers have all interfaces in a single area and are not able to summarize routes into other areas. -
Question 24 of 63
24. Question
1 pointsWhich three steps should be taken before moving a Cisco switch to a new VTP management domain? (Choose three.)Correct
Incorrect
Hint
When adding a new switch to a VTP domain, it is critical to configure the switch with a new domain name, the correct VTP mode, VTP version number, and password. A switch with a higher revision number can propagate invalid VLANs and erase valid VLANs thus preventing connectivity for multiple devices on the valid VLANs. -
Question 25 of 63
25. Question
1 pointsWhich two commands are used in the implementation of a dynamic IPv4 routing protocol? (Choose two.)Correct
Incorrect
Hint
In order to implement RIP, EIGRP, or OSPF, configuration begins by typing router protocol. An example would be router ospf 1. In IPv4, network statements are added for each directly connected network that is participating in the dynamic routing protocol. An example would be network 192.168.10.0 0.0.0.255 area 0. -
Question 26 of 63
26. Question
1 pointsWhat is the reason for a network engineer to alter the default reference bandwidth parameter when configuring OSPF?Correct
Incorrect
Hint
By default, Fast Ethernet, Gigabit, and 10 Gigabit Ethernet interfaces all have a cost of 1. Altering the default reference bandwidth alters the cost calculation, allowing each speed to be more accurately reflected in the cost. -
Question 27 of 63
27. Question
1 pointsWhich technology is an open protocol standard that allows switches to automatically bundle physical ports into a single logical link?Correct
Incorrect
Hint
LACP, or Link Aggregation Control Protocol, is defined by IEEE 802.3ad and is an open standard protocol. LACP allows switches to automatically bundle switch ports into a single logical link to increase bandwidth. PAgP, or Port Aggregation Protocol, performs a similar function, but it is a Cisco proprietary protocol. DTP is Dynamic Trunking Protocol and is used to automatically and dynamically build trunks between switches. Multilink PPP is used to load-balance PPP traffic across multiple serial interfaces. -
Question 28 of 63
28. Question
1 pointsRefer to the exhibit. The partial configuration that is shown was used to configure router on a stick for VLANS 10, 30, and 50. However, testing shows that there are some connectivity problems between the VLANs. Which configuration error is causing this problem?Correct
Incorrect
Hint
According to the configuration shown, the router was configured to use the wrong VLAN (500 instead of 50) on subinterface Fa0/0.50. This will prevent devices that are configured on VLAN 50 from communicating with subinterface Fa0/0.50. When configuring subinterfaces, the Fa0/0 interface has to be configured with no IP address, and each subinterface has to be assigned to a different subnet. -
Question 29 of 63
29. Question
1 pointsRefer to the exhibit. A network administrator issues the show ip protocols command. Based on the exhibited output, what can be concluded?Correct
Incorrect
Hint
The output indicates that the K values are in default (K1=1, K2=0, K3=1, K4=0, K5=0). The no auto-summary command is used since automatic summarization is not in effect. R1 is advertising the 192.168.1.0 and 10.0.0.0 networks, not receiving advertisements about them. Up to 4 equal metric paths to the same destination network will be included in the routing table since the metric variance parameter is set to 1. -
Question 30 of 63
30. Question
1 pointsWhich two statements are characteristics of routed ports on a multilayer switch? (Choose two.)Correct
Incorrect
Hint
Routed ports are physical ports that act similarly to a router interface. They are not associated with a particular VLAN, they do not support subinterfaces, and they are used for point-to-point links. In a switched network, they are mostly configured between switches at the core and distribution layers. To configure routed ports, the no switchport interface command has to be used on the appropriate ports. -
Question 31 of 63
31. Question
1 pointsWhich action should be taken when planning for redundancy on a hierarchical network design?Correct
Incorrect
Hint
One method of implementing redundancy is path redundancy, which means installing alternate physical paths for data to traverse the network. Redundant links in a switched network support high availability and can be used for load balancing, thus reducing congestion on the network. -
Question 32 of 63
32. Question
1 pointsRefer to the exhibit. Suppose that routers B, C, and D have a default priority, and router A has a priority 0. Which conclusion can be drawn from the DR/BDR election process?Correct
Incorrect
Hint
If the priority is set to 0, the router is not capable of becoming the DR, so router A cannot be the DR. OSPF DR and BDR elections are not preemptive. If a new router with a higher priority or higher router ID is added to the network after the DR and BDR election, the newly added router does not take over the DR or the BDR role. -
Question 33 of 63
33. Question
1 pointsA network administrator is troubleshooting the EIGRP routing between two routers, R1 and R2. The problem is found to be that only some, but not all networks attached to R1 are listed in the routing table of router R2. What should the administrator investigate on router R1 to determine the cause of the problem?Correct
Incorrect
Hint
The fact that some networks appear in the routing table of R2 indicates that there is basic EIGRP communication between R1 and R2. This excludes the possibility of AS number mismatch and the interface between R1 and R2 being passive. Hello interval timers between EIGRP routers do not have to match. The administrator needs to make sure that the network commands cover all networks attached to R1 that should be advertised. -
Question 34 of 63
34. Question
1 pointsFill in the blank.- EIGRP keeps feasible successor routes in the (topology) table.
Correct
Incorrect
Hint
EIGRP maintains a topology table that contains all of the routes learned from EIGRP neighbors. The routes will include successors and feasible successors. -
Question 35 of 63
35. Question
1 pointsRefer to the exhibit. On which router or routers would a default route be statically configured in a corporate environment that uses single area OSPF as the routing protocol?Correct
Incorrect
Hint
The default route is applied to the router that connects to the Internet, or R0-A. R0-A then distributes that default route using the OSPF routing protocol. -
Question 36 of 63
36. Question
1 pointsRefer to the exhibit. What will Router1 do if it receives packets that are destined to network 172.16.4.0/24?Correct
Incorrect
Hint
In this example Router1 does not have a specific route to the172.16.4.0/24 network. Because the 172.16.4.0/24 network falls within the 172.16.0.0/18 summary network route to Null0, this route will be chosen. As a consequence, Router1 will drop the packets destined for the 172.16.4.0/24network. The reason for Router1 not using the default route is that the Null0 route has a longer matching network mask. -
Question 37 of 63
37. Question
1 pointsIn a large enterprise network, which two functions are performed by routers at the distribution layer? (Choose two.)Correct
Incorrect
Hint
In a large enterprise network, the provision of a high-speed network backbone is a function of the core layer. Access layer switches connect users to the network and provide Power over Ethernet to devices. Distribution layer routers provide data traffic security and connections to other networks. -
Question 38 of 63
38. Question
1 pointsWhich two metric weights are set to one by default when costs in EIGRP are being calculated? (Choose two.)Correct
Incorrect
Hint
By default, k1 and k3 are set to one and k2, k4, and k5 are set to zero during cost calculation by the EIGRP process. There is no k6 value. -
Question 39 of 63
39. Question
1 pointsOpen the PT Activity. Perform the tasks in the activity instructions and then answer the question. Which message was displayed on the web server?Correct
Incorrect
Hint
The three routers R1, R2 and R3 implement EIGRP as the routing protocol. There are two discontiguous networks with no connectivity between them. Automatic summarization is enabled by default on routers R1 and R2, and this is causing a routing problem between discontiguous networks. The solution is to issue the no auto-summary command on each router: R1(config)# router eigrp 100 R1(conf-router)# no auto-summary R2(config)# router eigrp 100 R2(conf-router)# no auto-summary After these commands are issued, PC1 is able to access the web server and the message displayed is “You’ve made it!”. -
Question 40 of 63
40. Question
1 pointsAn administrator is troubleshooting an adjacency issue between two OSPFv3 routers. Which two neighbor states indicate a stable adjacency between the routers? (Choose two.)Correct
Incorrect
Hint
The full and 2way states are two stable OSPF adjacency types. -
Question 41 of 63
41. Question
1 pointsWhat is the function of ASICs in a multilayer switch??Correct
Incorrect
Hint
ASICs are application-specific integrated circuits and they allow a multilayer switch to forward IP packets without calling on the CPU to make routing decisions. By using ASICs a switch can forward IP packets almost as fast as it can forward Layer 2 frames. -
Question 42 of 63
42. Question
1 pointsWhich two VTP modes allow for the creation, modification, and deletion of VLANs on the local switch? (Choose two.)Correct
Incorrect
Hint
The three VTP modes are server, client, and transparent. In server VTP mode, the switch can create, modify, and delete VLANs and send this information on to other switches that are in the same VTP domain. Switches in transparent VTP mode can do the same except that information is not transmitted to other switches. -
Question 43 of 63
43. Question
1 pointsFill in the blank.- What is the acronym of an IGP, link-state, classless routing protocol besides IS-IS? (OSPF)
Correct
Incorrect
Hint
IS-IS is a link state IGP routing protocol that supports classless routing. It is commonly used by ISPs and carriers. -
Question 44 of 63
44. Question
1 pointsRefer to the exhibit. The routing table on R2 does not include all networks that are attached to R1. The network administrator verifies that the network statement is configured to include these two networks. What is a possible cause of the issue?Correct
Incorrect
Hint
The fact that R2 has a route to 172.18.100.0 from R1 indicates that EIGRP is functioning, which excludes the issue of an AS number not matching. The issue is that both sides have a network within the Class B 172.16.0.0/16 network. Therefore, automatic network summarization must be disabled by the no auto-summary command. If this command is not used, the network statement with a wild card mask will not have effect. The passive interface, if configured, will prevent EIGRP updates from entering the two networks, but not prevent R1 from advertising them to R2. -
Question 45 of 63
45. Question
1 pointsWhich type of OSPF LSA represents an external route and is propagated across the entire OSPF domain?Correct
Incorrect
Hint
Type 5 LSAs are used for external routes and are generated by an ASBR. They are forwarded into other areas by ABRs. -
Question 46 of 63
46. Question
1 pointsRefer to the exhibit. What are three results for the DR and BDR elections for the given topologies? (Choose three.)Correct
Incorrect
Hint
Without ties between them, the elections took place based only on interface priorities. -
Question 47 of 63
47. Question
1 pointsRefer to the exhibit. What can be concluded about network 192.168.1.0 in the R2 routing table?Correct
Incorrect
Hint
n a routing table, the designation O IA means the entry was learned from an interarea LSA that was generated from an ABR. The C label indicates a network that is directly connected to an interface on the router. The O label indicates a network that is advertised by another router in the same area. The label O*E2 indicates an external network. In this case, the network designation of 0.0.0.0/0 indicates that this external network is the default route for all traffic that is destined for external networks. -
Question 48 of 63
48. Question
1 pointsRefer to the exhibit. A network administrator has connected two switches together using EtherChannel technology. If STP is running, what will be the end result?Correct
Incorrect
Hint
Cisco switches support two protocols for negotiating a channel between two switches: LACP and PAgP. PAgP is Cisco-proprietary. In the topology shown, the switches are connected to each other using redundant links. By default, STP is enabled on switch devices. STP will block redundant links to prevent loops. -
Question 49 of 63
49. Question
1 pointsWhat are two reasons to implement passive interfaces in the EIGRP configuration of a Cisco router? (Choose two.)Correct
Incorrect
Hint
Two primary reasons for implementing passive interfaces in EIGRP routing are to suppress unnecessary update traffic, such as when an interface is a LAN interface with no other routers connected, and to increase security controls, such as preventing unknown rogue routing devices from receiving EIGRP updates. -
Question 50 of 63
50. Question
1 pointsWhich model and which two characteristics would be more likely to be considered in purchasing an access layer switch, as compared to buying switches that operate at the other layers of the Cisco hierarchical design model? (Choose three.)Correct
Incorrect
Hint
Access layer switches are cheaper and do not have as many ports or features as the switches that work at the distribution or core layers. The number of ports that are needed depends on the number of wired devices in the area. Access layer switches tend to be fixed configuration switches that have a set number of ports. Ports on access layer switches tend to operate at 100 or 1000 Mb/s. Switches that operate at all three design layers are capable of EtherChannel and RSTP. The Catalyst 4500X model switch is used at the core design layer. -
Question 51 of 63
51. Question
1 pointsWhat is the order of packet types used by an OSPF router to establish convergence?Correct
Incorrect
Hint
An OSPF router progresses in this order to convergence, using the following packets: 1. Hello packet, used for OSPF election and establishing neighbor adjacencies 2. DBD packet, used to synchronize databases with neighbors 3. LSR packet, used to request more information in synchronizing databases 4. LSU packet, used to send link-state updates to neighbors 5. LSAck packet, used to acknowledge receipt of an LSU -
Question 52 of 63
52. Question
1 pointsWhat two STP features are incorporated into Rapid PVST+? (Choose two.)Correct
Incorrect
Hint
Because Rapid PVST+ is a Cisco enhancement of RSTP, it will support PortFast, BPDU guard, BPDU filter, root guard, and loop guard. Uplink fast and Backbone fast are incorporated into the protocol. -
Question 53 of 63
53. Question
1 pointsWhich feature of the EIGRP routing protocol can provide fast re-convergence without DUAL recomputation in the event of a route failure?Correct
Incorrect
Hint
EIGRP avoids DUAL recomputation of routes whenever possible by maintaining a list of backup routes (feasible successors) in the topology table already determined to be loop-free. If the primary route (the successor route, which is in the passive state) in the routing table fails, the best backup route is immediately added to the routing table. A route in the active state is in the process of being recomputed by DUAL. -
Question 54 of 63
54. Question
1 pointsWhat is the function of STP in a scalable network?Correct
Incorrect
Hint
STP is an important component in a scalable network because it allows redundant physical connections between Layer 2 devices to be implemented without creating Layer 2 loops. STP prevents Layer 2 loops from forming by disabling interfaces on Layer 2 devices when they would create a loop. -
Question 55 of 63
55. Question
1 pointsAs the network administrator you have been asked to implement EtherChannel on the corporate network. What does this configuration consist of?Correct
Incorrect
Hint
EtherChannel is utilized on a network to increase speed capabilities by grouping multiple physical ports into one or more logical EtherChannel links between two switches. STP is used to provide redundant links that dynamically block or forward traffic between switches. FHRPs are used to group physical devices to provide traffic flow in the event of failure. -
Question 56 of 63
56. Question
1 pointsRefer to the exhibit. If the switch has been configured for PVST+ mode, what command output would replace the question marks?Correct
Incorrect
Hint
Even though PVST+ mode is Cisco proprietary, the command output shows as ieee. In Rapid-PVST mode, the command output shows as simply rstp. -
Question 57 of 63
57. Question
1 pointsRefer to the exhibit. An administrator attempts to configure EIGRP for IPv6 on a router and receives the error message that is shown. Which command must be issued by the administrator before EIGRP for IPv6 can be configured?Correct
Incorrect
Hint
Before EIGRP for IPv6 can be configured on a router, routing for IPv6 must be configured. This is accomplished by issuing the global configuration command ipv6 unicast-routing. -
Question 58 of 63
58. Question
1 pointsFor troubleshooting missing EIGRP routes on a router, what three types of information can be collected using the show ip protocols command? (Choose three.)Correct
Incorrect
Hint
The show ip protocols command verifies whether automatic summarization is being used on the local router, whether any interfaces on the local router are configured as passive interfaces, whether a network is not advertised to EIGRP neighbors, and whether any ACLs are applied to EIGRP. -
Question 59 of 63
59. Question
1 pointsIn which IOS CLI mode must a network administrator issue the maximum-paths command to configure load balancing in EIGRP?Correct
Incorrect
Hint
The maximum-paths command must be issued in the router configuration mode to load balance up to 32 routes. -
Question 60 of 63
60. Question
1 pointsA network engineer is configuring a LAN with a redundant first hop to make better use of the available network resources. Which protocol should the engineer implement?Correct
Incorrect
Hint
Gateway Load Balancing Protocol (GLBP) provides load sharing between a group of redundant routers while also protecting data traffic from a failed router or circuit. -
Question 61 of 63
61. Question
1 pointsMatch the step sequence to the multiarea OSPF route calculation process. (Not all options are used.)Sort elements
- calculate the best paths to external autonomous system destination
- calculate the best paths to intra-area destinations
- calculate the best paths to other area networks within the internetwork
- calculate the best paths for default routes
-
Third step
-
First step
-
second
Correct
Incorrect
-
Question 62 of 63
62. Question
1 pointsMatch the switched LAN problem to the correct symptom. (Not all options are used.)Sort elements
- Multiple copies of unicast frames are delivered to destination stations
- All devices in the domain receive the frame and an endless loop can occur
- Copies of the same frame are received on different post of the switch
- Corruption of the VLAN database
-
multiple frame transmission
-
broadcast storms
-
MAC database instability
Correct
Incorrect
-
Question 63 of 63
63. Question
1 pointsQuestion as presented:Sort elements
- The port receives BPDU frames but the not forward frames
- The port does not participate in spanning tree and does not forward frames
- the port prepares to participate in frames forwarding and begin to populate the MAC address table
- The port receives BPDU frames and transmits its own BPDU frames in preparing to participate in the active topology
-
blocking
Correct
Incorrect