CCNA 3 V6.0 Final Exam Answers Option A Questions and Answers
Refer 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?
What does the cost of an OSPF link indicate?
What is the purpose of the vlan.dat file on a switch?
Refer to the exhibit. Which switch will be elected the root bridge and which switch will place a port in blocking mode? (Choose two.)
When will a router that is running EIGRP put a destination network in the active state?
What are three features of EIGRP? (Choose three.)
Which two addresses represent valid destination addresses for an OSPFv3 message? (Choose two.)
A network designer is considering whether to implement a switch block on the company network. What is the primary advantage of deploying a switch block?
Refer 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?
What are two features of a link-state routing protocol? (Choose two.)
A network administrator configured an EtherChannel link with three interfaces between two switches. What is the result if one of the three interfaces is down?
A network administrator enters the spanning-tree portfast bpduguard default command. What is the result of this command being issued on a Cisco switch?
Refer 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?
When are EIGRP update packets sent?
What is the value used to determine which port on a non-root bridge will become a root port in a STP network?
Which three pieces of information does a link-state routing protocol use initially as link-state information for locally connected links? (Choose three.)
Refer 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?
A small company network has six interconnected Layer 2 switches. Currently all switches are using the default bridge priority value. Which value can be used to configure the bridge priority of one of the switches to ensure that it becomes the root bridge in this design?
Refer to the exhibit. What method can be used to enable an OSPF router to advertise a default route to neighboring OSPF routers?
A router is participating in an OSPFv2 domain. What will always happen if the dead interval expires before the router receives a hello packet from an adjacent DROTHER OSPF router?
An 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?
Match the order of precedence to the process logic that an OSPFv3 network router goes through in choosing a router ID. (Not all options are used.)
What is the function of STP in a scalable network?
As the network administrator you have been asked to implement EtherChannel on the corporate network. What does this configuration consist of?
What are three characteristics of VTP? (Choose three.)
A 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?
Refer to the exhibit. A network administrator has configured the OSPF timers to the values that are shown in the graphic. What is the result of having those manually configured timers?
Which address is used by an IPv6 EIGRP router as the source for hello messages?
Which three STP states were replaced with the RSTP discarding state? (Choose three.)
What information is contained in OSPF type 3 LSAs?
What are two requirements when using out-of-band configuration of a Cisco IOS network device? (Choose two.)
When EtherChannel is configured, which mode will force an interface into a port channel without exchanging aggregation protocol packets?
What term is used to express the thickness or height of a switch?
Which command will configure an IPv6 default static route?
Refer to the exhibit.A network administrator is reviewing the configuration of switch S1. Which protocol has been implemented to group multiple physical ports into one logical link?
Which statement describes the autonomous system number used in EIGRP configuration on a Cisco router?
Refer to the exhibit. Which command should be used to configure EIGRP to only advertise the network that is attached to the gigabit Ethernet 0/1 interface?
What eliminates switching loops?
A network administrator is analyzing the features that are supported by different first-hop router redundancy protocols. Which statement describes a feature that is associated with HSRP?
Match the description to the term. (Not all options are used.)
What capability do protocol-dependent modules provide to the EIGRP routing protocol?
Refer to the exhibit. A company has migrated from single area OSPF to multiarea. However, none of the users from network 192.168.1.0/24 in the new area can be reached by anyone in the Branch1 office. From the output in the exhibit, what is the problem?
What routing protocol can be configured to load balance across paths with unequal metrics through the use of the variance command?
Refer to the exhibit. In this scenario, Area 40 cannot be connected directly to Area 0. Which OSPF network type must be configured in Area 1 to connect these areas?
What is the term used to describe a network topology where the subnets from a major classful network address space are separated from each other by addresses from a different major classful network address?
What does the SPF algorithm consider to be the best path to a network?
Which configuration changes will increment the configuration revision number on the VTP server?
Refer to the exhibit. Which route or routes will be advertised to the router ISP if autosummarization is enabled?
Which command will start the process to bundle two physical interfaces to create an EtherChannel group via LACP?
What is the term that is used for the area of a network that is affected when a device or network service experiences problems?
Which two parameters does EIGRP use by default to calculate the best path? (Choose two.)
Refer 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?
Refer to the exhibit. For the given topology, what are three results of the OSPF DR and BDR elections ?(Choose three.)
Match each OSPF router type description with its name. (Not all options are used.)
Match each description to its corresponding LSA type. (Not all options are used.)
What indicates to a link-state router that a neighbor is unreachable?
Which statement describes the load balancing behavior of EIGRP?
Refer 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.)
In an OSPFv2 configuration, what is the effect of entering the command network 192.168.1.1 0.0.0.0 area 0?
What type of packets are sent when there is a change in the EIGRP topology?
CCNA 3 v6 Final Exam Answers Option A
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