CCNA 3 v6 Final Exam Answers Option B

What are two drawbacks to turning spanning tree off and having multiple paths through the Layer 2 switch network? (Choose two.)

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.)

Which statement defines the speed of convergence of routing protocols?

Which 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?

Refer to the exhibit. What is the role of the SW3 switch?

An STP instance has failed and frames are flooding the network. What action should be taken by the network administrator?

Refer to the exhibit. Which switch will be elected the root bridge and which switch will place a port in blocking mode? (Choose two.)

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?

When 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?

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?


A 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?

A 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?

What type of OSPF IPv4 route is indicated by a route table entry descriptor of O E1?

When does an OSPF router become an ABR?

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?

Which 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?

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?

What is the function of STP in a scalable network?

What best describes the operation of distance vector routing protocols?

In the Cisco hierarchical design model, which layer is more likely to have a fixed configuration switch than the other layers?


Which routing protocol is able to scale for large networks and utilizes non-backbone areas for expansion?

When EtherChannel is implemented, multiple physical interfaces are bundled into which type of logical connection?

What are three characteristics of VTP? (Choose three.)

What is associated with link-state routing protocols?

Which three requirements are necessary for two OSPFv2 routers to form an adjacency? (Choose three.)

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?

What are two advantages of EtherChannel? (Choose two.)

Refer to the exhibit. What are three resulting DR and DBR elections for the given topology?(Choose three.)

Match the description to the EIGRP packet type. (Not all options are used.)

Refer 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?


Refer to the exhibit. A network administrator issues the show ipv6 eigrp neighbors command. Which conclusion can be drawn based on the output?

Which criterion is preferred by the router to choose a router ID?

What is the effect of entering the network area 0 command in router configuration mode?

Which three pairs of trunking modes will establish a functional trunk link between two Cisco switches? (Choose three.)

A 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?

Which command can be used to view OSPF adjacencies with neighboring routers along with the transition state?

Which spanning tree standard was developed by Cisco to provide separate instances of 802.1w per VLAN?

What protocol is used by EIGRP for the delivery and receipt of EIGRP packets?

Refer to the exhibit. How did this router learn of the highlighted route in the routing table?

Match the description to the term. (Not all options are used.)


Which port role is assigned to the switch port that has the lowest cost to reach the root bridge?

What is a difference between the routing protocols EIGRP and OSPF?

Which two pieces of information are contained within a link-state packet (LSP)? (Choose two.)

Which type of OSPF router connects an OSPF area to non-OSPF routing domains?

Refer 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?

After implementing an IPv6 network, the administrator notices that the OSPFv3 process is not starting on the routers. What could be the problem?​

A new chief information officer (CIO) has requested implementation of a link-state dynamic routing protocol. Which two routing protocols fulfill this requirement? (Choose two.)

Refer to the exhibit. Which statement accurately reflects the configuration of routing on the HQ router?

A 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?

In which mode is the area area-id range address mask command issued when multiarea OSPF summarization is being configured?


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.)

Which two channel group modes would place an interface in a negotiating state using PAgP? (Choose two.)

Refer 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?

Refer to the exhibit. Match the description to the corresponding value used by the DUAL FSM. (Not all options are used.)

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?

Which function is performed by an OSPF ABR?

What does the SPF algorithm consider to be the best path to a network?

Refer 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 network and destined for network

Which statement describes the autonomous system number used in EIGRP configuration on a Cisco router?

How is bandwidth to a destination network calculated by EIGRP?

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