Refer to the exhibit. A network administrator is configuring PVST+ for the three switches. What will be a result of entering these commands?
S1 will set the priority value for VLAN 20 to 24596.
S2 will set the priority value for VLAN 10 to 24576.
S1 will set the priority value for VLAN 10 to 0.
S3 will set the priority value for VLAN 30 to 8192.*
Fill in the blank.
In RSTP, BPDU frames are sent every _____ seconds by default.
Correct Answer: 2*
Refer to the exhibit. Why did R1 and R2 not establish an adjacency?
The IPv4 address of Fa0/0 interface of R1 has a wrong IP address.
The AS number does not match on R1 and R2.*
The automatic summarization is enabled on R1 and R2.
There is no network command for the network 192.168.1.0/24 on R1.
The 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.)
Reset the VTP counters.
Configure the switch with the same VTP domain name as other switches in the network.*
Configure the VTP mode of the switch to transparent.*
Configure VTP version 1 on the switch.
Verify that the switch has a higher configuration revision number.
Which statement describes the Autonomous System number that is used in EIGRP?
It identifies the priority of the networks to be included in update packets.
It defines the reliability of the EIGRP routing protocol.
It is associated with the global Autonomous System number that is assigned by IANA.
It specifies the EIGRP routing process on a router.*
Refer to the exhibit. Which switch will be the root bridge after the election process is complete?
What address type will OSPFv3 use to form adjacencies to neighboring routers?
the all OSPF router multicast
the link-local address of the interface*
the all-link router multicast
the global unicast of the interface
Which OSPF LSA type is only used in multiaccess and NBMA networks?
Which dynamic routing protocol uses hop count to calculate metric value?
Fill in the blank.?
By default, EIGRP is able to use up to ______ percent of the bandwidth for EIGRP messages on an EIGRP-enabled interface.
Correct Answer: 50*
How does implementing STP allow for a scalable network design?
It prevents local traffic from propagating to other parts of the network.
It eliminates Layer 2 loops from redundant links.*
It filters broadcasts and other undesirable traffic from the network.
It provides failover services when duplicate network equipment is used.
Refer to the exhibit. Which address will R1 use as the source address for all OSPFv3 messages that will be sent to neighbors?
Which wildcard mask would be used to advertise the 192.168.5.96/27 network as part of an OSPF configuration?
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?
Add the command network 192.168.30.0 0.0.0.255 area 0 on router R1.
Change the IP address on S0/0 of router R2 to 192.168.20.2.*
Remove the FastEthernet0/0 passive interface configuration on router R1.
Add the command network 192.168.20.1 0.0.0.0 area 0 on router R1.
What is one reason to use the ip ospf priority command when the OSPF routing protocol is in use?
to activate the OSPF neighboring process
to streamline and speed up the convergence process
to influence the DR/BDR election process*
to provide a backdoor for connectivity during the convergence process
Refer 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.)
(config)# ip routing*
(config)# interface fastethernet0/4
(config-if)# switchport mode trunk
(config)# interface vlan 1
(config-if)# ip address 192.168.1.2 255.255.255.0
(config-if)# no shutdown
(config)# interface gigabitethernet 1/1
(config-if)# no switchport
(config-if)# ip address 192.168.1.2 255.255.255.252*
(config)# interface gigabitethernet1/1
(config-if)# switchport mode trunk
Refer to the exhibit. A network administrator has issued the show ip eigrp neighbors command. What can be concluded from the output?
An EIGRP neighbor with IP address 10.10.10.14 is connected to R1 via serial interface 0/1/0.
There is no incoming EIGRP message at this moment.
The first EIGRP neighbor R1 learned about has the IP address 10.10.10.2.*
If R1 does not receive a Hello packet in 4 seconds from the neighbor with IP 10.10.10.18, it will declare the neighbor is down.
Refer to the exhibit. Which command will configure unequal-cost load balancing with EIGRP on the HQ router?
Refer to the exhibit. Based on the command output shown, what is the status of the EtherChannel?
The EtherChannel is down as evidenced by the protocol field being empty.
The EtherChannel is in use and functional as indicated by the SU and P flags in the command output.*
The EtherChannel is partially functional as indicated by the P flags for the FastEthernet ports.
The EtherChannel is dynamic and is using ports Fa0/10 and Fa0/11 as passive ports.
Which function is provided by EtherChannel?
enabling traffic from multiple VLANs to travel over a single Layer 2 link
creating one logical link by using multiple physical links between two LAN switches*
dividing the bandwidth of a single link into separate time slots
spreading traffic across multiple physical WAN links
Which OSPFv3 function works differently from OSPFv2?
OSPF packet types
What are two requirements to be able to configure an EtherChannel between two switches? (Choose two.)
All interfaces need to be assigned to different VLANs.
Different allowed ranges of VLANs must exist on each end.
The interfaces that are involved need to be contiguous on the switch.
All the interfaces need to be working in the same duplex mode.*
All the interfaces need to work at the same speed.*
On what type of OSPF router is interarea route summarization configured?
Which three steps should be taken before moving a Cisco switch to a new VTP management domain? (Choose three.)
Configure the switch with the name of the new management domain.*
Reset the VTP counters to allow the switch to synchronize with the other switches in the domain.
Select the correct VTP mode and version.*
Download the VTP database from the VTP server in the new domain.
Reboot the switch.*
Configure the VTP server in the domain to recognize the BID of the new switch.
Which two commands are used in the implementation of a dynamic IPv4 routing protocol? (Choose two.)
What is the reason for a network engineer to alter the default reference bandwidth parameter when configuring OSPF?
to force that specific link to be used in the destination route
to more accurately reflect the cost of links greater than 100 Mb/s*
to enable the link for OSPF routing
to increase the speed of the link
Which technology is an open protocol standard that allows switches to automatically bundle physical ports into a single logical link?
Refer 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?
There is no IP address configured for the FastEthernet 0/0 interface.
The wrong VLAN has been configured on subinterface Fa0/0.50.*
A configuration for the native VLAN is missing.
The VLAN IP addresses should belong to the same subnet.
Refer to the exhibit. A network administrator issues the show ip protocols command. Based on the exhibited output, what can be concluded?
The EIGRP K values are default values.*
R1 receives routes to the network 192.168.1.0/24 and 10.0.0.0/24.
Up to 4 routes of different metric values to the same destination network will be included in the routing table.
The no auto-summary command is not applied for the EIGRP operation.
Which two statements are characteristics of routed ports on a multilayer switch? (Choose two.)
In a switched network, they are mostly configured between switches at the core and distribution layers.*
They are not associated with a particular VLAN.*
The interface vlan command has to be entered to create a VLAN on routed ports.
They are used for point-to-multipoint links.
They support subinterfaces, like interfaces on the Cisco IOS routers.
Which action should be taken when planning for redundancy on a hierarchical network design?
Implement STP PortFast between the switches on the network.
Immediately replace a nonfunctioning module, service, or device on a network.
Purchase backup equipment for every network device at the distribution layer.
Add alternate physical paths for data to traverse the network.*
Refer 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?
Router A will become the DR and router D will become the BDR.
If the priority of router C is changed to 255, then it will become the DR.
If the DR fails, the new DR will be router B.*
If a new router with a higher priority is added to this network, it will become the DR.
A 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?
Do the network commands include all the networks to be advertised?*
Does the hello interval setting match the hello interval on R2?
Does the AS number match the AS number on R2?
Is the interface connected to R2 configured as a passive interface?
Fill in the blank.
EIGRP keeps feasible successor routes in the _____ table.
Correct Answer: topology*
Refer 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?
R0-B and R0-C
ISP, R0-A, R0-B, and R0-C
R0-A, R0-B, and R0-C
ISP and R0-A
Refer to the exhibit. What will Router1 do if it receives packets that are destined to network 172.16.4.0/24?
forward the packets to the gateway of last resort
drop the packets*
send the packets to network 0.0.0.0
send the packets out interface GigabitEthernet 0/0
In a large enterprise network, which two functions are performed by routers at the distribution layer? (Choose two.)
connect users to the network
provide a high-speed network backbone
connect remote networks*
provide Power over Ethernet to devices
provide data traffic security*
Which two metric weights are set to one by default when costs in EIGRP are being calculated? (Choose two.)
Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
Which message was displayed on the web server?
You’ve made it!*
An administrator is troubleshooting an adjacency issue between two OSPFv3 routers. Which two neighbor states indicate a stable adjacency between the routers? (Choose two.)
What is the function of ASICs in a multilayer switch??
They prevent Layer 2 loops by disabling redundant links between switches.
They provide power to devices such as IP phones and wireless access points through Ethernet ports.
They streamline forwarding of IP packets in a multilayer switch by bypassing the CPU.*
They aggregate multiple physical switch ports into a single logical port.
Which two VTP modes allow for the creation, modification, and deletion of VLANs on the local switch? (Choose two.)
Fill in the blank.
What is the acronym of an IGP, link-state, classless routing protocol besides IS-IS? ______
Correct Answer: OSPF*
Refer 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?
The AS number does not match between R1 and R2.
The network statements should include the wild card mask.
The interfaces that are connected to these two networks are configured as passive interfaces.
The no auto-summary command is missing in the R1 configuration.*
Which type of OSPF LSA represents an external route and is propagated across the entire OSPF domain?
Refer to the exhibit. What are three results for the DR and BDR elections for the given topologies? (Choose three.)
R3 is DR for segment A.
R3 is BDR for segment A.*
R2 is BDR for segment A.
R1 is DR for segment A.*
R5 is BDR for segment B.*
R4 is DR for segment B.
Refer to the exhibit. What can be concluded about network 192.168.1.0 in the R2 routing table?
This network was learned through summary LSAs from an ABR.*
This network is directly connected to the interface GigabitEthernet0/0.
This network should be used to forward traffic toward external networks.
This network has been learned from an internal router within the same area.
Refer to the exhibit. A network administrator has connected two switches together using EtherChannel technology. If STP is running, what will be the end result?
The resulting loop will create a broadcast storm.
STP will block one of the redundant links.*
The switches will load balance and utilize both EtherChannels to forward packets.
Both port channels will shutdown.
What are two reasons to implement passive interfaces in the EIGRP configuration of a Cisco router? (Choose two.)
to provide increased network security*
to exclude interfaces from load balancing
to shut down unused interfaces
to mitigate attacks coming from the interfaces
to avoid unnecessary update traffic*
Which 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.)
number of ports*
What is the order of packet types used by an OSPF router to establish convergence?
LSU, LSAck, Hello, DBD, LSR
Hello, DBD, LSR, LSU, LSAck*
Hello, LSAck, LSU, LSR, DBD
LSAck, Hello, DBD, LSU, LSR
What two STP features are incorporated into Rapid PVST+? (Choose two.)
Which feature of the EIGRP routing protocol can provide fast re-convergence without DUAL recomputation in the event of a route failure?
having a route in the passive state
having a feasible successor route*
having a route in the active state
having a successor route
What is the function of STP in a scalable network?
It combines multiple switch trunk links to act as one logical link for increased bandwidth.
It decreases the size of the failure domain to contain the impact of failures.
It protects the edge of the enterprise network from malicious activity.
It disables redundant paths to eliminate Layer 2 loops.*
As the network administrator you have been asked to implement EtherChannel on the corporate network. What does this configuration consist of?
providing redundant devices to allow traffic to flow in the event of device failure
grouping two devices to share a virtual IP address
providing redundant links that dynamically block or forward traffic
grouping multiple physical ports to increase bandwidth between two switches*
Refer to the exhibit. If the switch has been configured for PVST+ mode, what command output would replace the question marks?
Refer 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?
eigrp router-id 100.100.100.100
ipv6 eigrp 100
For troubleshooting missing EIGRP routes on a router, what three types of information can be collected using the show ip protocols command? (Choose three.)
any ACLs that are affecting the EIGRP routing process*
any interfaces that are enabled for EIGRP authentication
the local interface that is used to establish an adjacency with EIGRP neighbors
the IP addresses that are configured on adjacent routers
networks that are unadvertised by the EIGRP routing protocol*
any interfaces on the router that are configured as passive*
In which IOS CLI mode must a network administrator issue the maximum-paths command to configure load balancing in EIGRP?
router configuration mode*
interface configuration mode
global configuration mode
A 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?
Match the step sequence to the multiarea OSPF route calculation process. (Not all options are used.)
Match the switched LAN problem to the correct symptom. (Not all options are used.)
Question as presented: