CCNA 3 Final Exam Answers Option A

Cisco CCNA 3 Simulation v6.0 Test Final Exam Option A

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CCNA 3 V6.0 Final Exam Answers Option A Questions and Answers

What is the term that is used for the area of a network that is affected when a device or network service experiences problems?

failure domain

broadcast domain

collision domain

user domain

¡ Correcto ! ¡ Incorrecto !

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?

The OSPF routing process is inactive.

The router has not established any adjacencies with other OSPF routers.

The link to the new area is down.

There are no interarea routes in the routing table for network 192.168.1.0.

¡ Correcto ! ¡ Incorrecto !

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

Place the options in the following order:

This is where the details of the neighboring routers can be found. -> adjacency database
This is the algorithm used by OSPF. -> Shortest Path First
All the routers are in the backbone area. -> Single-area OSPF
– not scored –
This is where you can find the topology table. -> link-state database
– not scored –

¡ Correcto ! ¡ Incorrecto !

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?

converged network

discontiguous network

data network

multihomed network

¡ Correcto ! ¡ Incorrecto !

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

The path with the least number of hops.

The path with the smallest delays.

The path that includes the fastest single bandwidth link.

The path that includes the fastest cumulative bandwidth links.

¡ Correcto ! ¡ Incorrecto !

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?

nonbroadcast multiaccess

point-to-point

point-to-multipoint

virtual link

¡ Correcto ! ¡ Incorrecto !

What eliminates switching loops?

hold-down timers

Time to Live

Spanning Tree Protocol

VTP

poison reverse

¡ Correcto ! ¡ Incorrecto !

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?

Add the switchport nonegotiate command to the configuration of SW2.

Associate hosts A and B with VLAN 10 instead of VLAN 1.

Include a router in the topology.

Configure either trunk port in the dynamic desirable mode.

Remove the native VLAN from the trunk.

¡ Correcto ! ¡ Incorrecto !

When are EIGRP update packets sent?

every 30 seconds via broadcast

only when necessary

every 5 seconds via multicast

when learned routes age out

¡ Correcto ! ¡ Incorrecto !

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

Por favor, selecciona 2 respuestas correctas

SW1 will become the root bridge.

SW2 will get a port blocked.

SW2 will become the root bridge.

SW3 will become the root bridge.

SW4 will get a port blocked.

SW4 will become the root bridge.

¡ Correcto ! ¡ Incorrecto !

Match each OSPF router type description with its name. (Not all options are used.)

Internal routers:
Routers that have all their interfaces in the same area and have identical LSDBs.

Area border routers:
All the routers of this type maintain separate LSDBs for each area to which they connect.

Autonomous System Boundary Routers:
Routers that have at least one interface attached to an external internetwork (another autonomous system), such as a non-OSPF network.

¡ Correcto ! ¡ Incorrecto !

Which two addresses represent valid destination addresses for an OSPFv3 message? (Choose two.)

Por favor, selecciona 2 respuestas correctas

FF02::A

2001:db8:acad:1::1

FF02::5

224.0.0.5

FE80::42

¡ Correcto ! ¡ Incorrecto !

What are two features of a link-state routing protocol? (Choose two.)

Por favor, selecciona 2 respuestas correctas

Routers create a topology of the network by using information from other routers.

The database information for each router is obtained from the same source.

Routers send triggered updates in response to a change.

Paths are chosen based on the lowest number of hops to the designated router.

Routers send periodic updates only to neighboring routers.

¡ Correcto ! ¡ Incorrecto !

Which command will start the process to bundle two physical interfaces to create an EtherChannel group via LACP?

interface port-channel 2

channel-group 1 mode desirable

channel-group 2 mode auto

interface range GigabitEthernet 0/4 – 5

¡ Correcto ! ¡ Incorrecto !

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?

32768

28672

34816

61440

¡ Correcto ! ¡ Incorrecto !

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?

SPF will run and determine which neighbor router is "down".

A new dead interval timer of 4 times the hello interval will start.

OSPF will remove that neighbor from the router link-state database.

OSPF will run a new DR/BDR election.

¡ Correcto ! ¡ Incorrecto !

Which two parameters does EIGRP use by default to calculate the best path? (Choose two.)

Por favor, selecciona 2 respuestas correctas

bandwidth

MTU

transmit and receive load

reliability

delay

¡ Correcto ! ¡ Incorrecto !

Which configuration changes will increment the configuration revision number on the VTP server?

configuring or changing the VTP version number

configuring or deleting a VLAN or creating a VLAN name

configuring or changing the VTP domain name

configuring or changing the VTP password

configuring trunk links on the VTP server

¡ Correcto ! ¡ Incorrecto !

Refer to the exhibit. For the given topology, what are three results of the OSPF DR and BDR elections ?(Choose three.)

Por favor, selecciona 3 respuestas correctas

R3 is DR for segment A.

R1 is BDR for segment A.

R5 is BDR for segment B.

R3 is DR for segment B.

R4 is DR for segment B.

R2 is DR for segment A.

¡ Correcto ! ¡ Incorrecto !

What information is contained in OSPF type 3 LSAs?

networks reachable in other areas

the router ID of the DR to all routers in the area

networks learned from other routing protocols

the router ID of an ASBR and the route to reach it

¡ Correcto ! ¡ Incorrecto !

What capability do protocol-dependent modules provide to the EIGRP routing protocol?

load balance between routing protocols

combine routes learned from different protocols into a single routing table

exchange summary routes between areas

route different Layer 3 protocols

¡ Correcto ! ¡ Incorrecto !

What is the function of STP in a scalable network?

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 combines multiple switch trunk links to act as one logical link for increased bandwidth.

It disables redundant paths to eliminate Layer 2 loops.

¡ Correcto ! ¡ Incorrecto !

What is the value used to determine which port on a non-root bridge will become a root port in a STP network?

the lowest MAC address of all the ports in the switch

the VTP revision number

the highest MAC address of all the ports in the switch

the path cost

¡ Correcto ! ¡ Incorrecto !

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?

PAgP

DTP

LACP

STP

¡ Correcto ! ¡ Incorrecto !

What are two requirements when using out-of-band configuration of a Cisco IOS network device? (Choose two.)

Por favor, selecciona 2 respuestas correctas

HTTP access to the device

Telnet or SSH access to the device

a connection to an operational network interface on the device

a terminal emulation client

a direct connection to the console or AUX port

¡ Correcto ! ¡ Incorrecto !

What is the purpose of the vlan.dat file on a switch?

It holds the operating system.

It holds the saved configuration.

It holds the VLAN database.

It holds the running configuration.

¡ Correcto ! ¡ Incorrecto !

What type of packets are sent when there is a change in the EIGRP topology?

triggered bounded update

hello

acknowledge

¡ Correcto ! ¡ Incorrecto !

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?

Implement the command network 192.168.2.4 0.0.0.3 area 0 on router R2.

Implement the command network 192.168.3.0 0.0.0.255 area 0 on router R2.

Implement the command no passive-interface Serial0/1.

Change the router-id of router R2 to 2.2.2.2.

¡ Correcto ! ¡ Incorrecto !

When EtherChannel is configured, which mode will force an interface into a port channel without exchanging aggregation protocol packets?

desirable

auto

active

¡ Correcto ! ¡ Incorrecto !

What are three features of EIGRP? (Choose three.)

Por favor, selecciona 3 respuestas correctas

uses the Shortest Path First algorithm

supports equal and unequal cost load balancing

establishes neighbor adjacencies

uses the Reliable Transport Protocol

sends full routing table updates periodically

broadcasts updates to all EIGRP routers

¡ Correcto ! ¡ Incorrecto !

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

Por favor, selecciona 3 respuestas correctas

In the default VTP mode, VLANs can be created and modified on a switch.

The switch configuration must be saved and the switch reloaded to reset a configuration revision number.

Switches in different VTP domains can exchange updates if revision numbers are the same.

VTP-enabled switches exchange three types of advertisements: summary routes, subnet advertisements, and advertisement requests from transparent bridges.

Switches in VTP server mode store VLANs in the vlan.dat database.

VTP updates are exchanged across trunk links only.

¡ Correcto ! ¡ Incorrecto !

When will a router that is running EIGRP put a destination network in the active state?

when the connection to the successor of the destination network fails and there is no feasible successor available

when the EIGRP domain is converged

when there is outgoing traffic toward the destination network

when there is an EIGRP message from the successor of the destination network

¡ Correcto ! ¡ Incorrecto !

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?

network 172.16.23.0 255.255.255.128

network 172.16.23.64 0.0.0.63

network 172.16.23.0 255.255.255.192

network 172.16.23.64 0.0.0.127

¡ Correcto ! ¡ Incorrecto !

Which statement describes the load balancing behavior of EIGRP?

EIGRP for IPv6 supports unequal cost load balancing, but EIGRP for IPv4 does not.

Neither EIGRP for IPv4 nor EIGRP for IPv6 support unequal cost load balancing.

EIGRP for IPv4 supports unequal cost load balancing, but EIGRP for IPv6 does not.

Both EIGRP for IPv4 and EIGRP for IPv6 support unequal cost load balancing.

¡ Correcto ! ¡ Incorrecto !

What routing protocol can be configured to load balance across paths with unequal metrics through the use of the variance command?

EIGRP

OSPF

RIPng

OSPFv3

¡ Correcto ! ¡ Incorrecto !

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?

The remaining two interfaces continue to load balance traffic.

The remaining two interfaces become separate links between the two switches.

The EtherChannel fails.

One interface becomes an active link for data traffic and the other becomes a backup link.

¡ Correcto ! ¡ Incorrecto !

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?

R1-R3-R4-R5-R6-R7

R1-R4-R5-R6-R7

R1-R2-R6-R7

R1-R3-R2-R6-R7

¡ Correcto ! ¡ Incorrecto !

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

grouping multiple physical ports to increase bandwidth between two switches

providing redundant links that dynamically block or forward traffic

¡ Correcto ! ¡ Incorrecto !

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?

The router uses the default route.

The DUAL algorithm is recomputed to find an alternate route.

The router will query neighbors for an alternate route.

The best alternative backup route is immediately inserted into the routing table.

¡ Correcto ! ¡ Incorrecto !

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?

router port configuration

port mode on the two switch FastEthernet ports

trunking

VLAN configuration

¡ Correcto ! ¡ Incorrecto !

Refer to the exhibit. Which route or routes will be advertised to the router ISP if autosummarization is enabled?

10.1.0.0/16

10.1.0.0/28

10.0.0.0/8

10.1.1.0/24
10.1.2.0/24
10.1.3.0/24
10.1.4.0/28

¡ Correcto ! ¡ Incorrecto !

What does the cost of an OSPF link indicate?

A lower cost indicates a better path to the destination than a higher cost does.

Cost equals bandwidth.

A higher cost for an OSPF link indicates a faster path to the destination.

Link cost indicates a proportion of the accumulated value of the route to the destination.

¡ Correcto ! ¡ Incorrecto !

Which address is used by an IPv6 EIGRP router as the source for hello messages?

the IPv6 global unicast address that is configured on the interface

the interface IPv6 link-local address

the all-EIGRP-routers multicast address

the 32-bit router ID

¡ Correcto ! ¡ Incorrecto !

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?

FE80::21E:BEFF:FEF4:5538

2001:DB8:C5C0:1::2

2001:DB8:ACAD:1::2

FF02::5

¡ Correcto ! ¡ Incorrecto !

What term is used to express the thickness or height of a switch?

module size

port density

rack unit

domain size

¡ Correcto ! ¡ Incorrecto !

A network administrator enters the spanning-tree portfast bpduguard default command. What is the result of this command being issued on a Cisco switch?

Any trunk ports will be allowed to connect to the network immediately, rather than waiting to converge.

Any switch port will be error-disabled if it receives a BPDU.

Any switch port that receives a BPDU will ignore the BPDU message.

Any switch port that has been configured with PortFast will be error-disabled if it receives a BPDU.

¡ Correcto ! ¡ Incorrecto !

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?

The R1 dead timer expires between hello packets from R2.

The neighbor adjacency has formed.

R1 automatically adjusts its own timers to match the R2 timers.

The hello timer on R2 expires every ten seconds.

¡ Correcto ! ¡ Incorrecto !

Which three pieces of information does a link-state routing protocol use initially as link-state information for locally connected links? (Choose three.)

Por favor, selecciona 3 respuestas correctas

the link bandwidth

the link router interface IP address and subnet mask

the link next-hop IP address

the cost of that link

the type of network link

¡ Correcto ! ¡ Incorrecto !

Which command will configure an IPv6 default static route?

router(config)# ipv6 unicast-routing

router(config)# ipv6 route ::/0 s0/0/0

router(config-rtr)# redistribute static

router(config)# ipv6 ::/64 s0/0/0

¡ Correcto ! ¡ Incorrecto !

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

It is a globally unique autonomous system number that is assigned by IANA.

It functions as a process ID in the operation of the router.

It carries the geographical information of the organization.

It identifies the ISP that provides the connection to network of the organization.

¡ Correcto ! ¡ Incorrecto !

Refer to the exhibit. What method can be used to enable an OSPF router to advertise a default route to neighboring OSPF routers?

Use a static route pointing to the ISP and redistribute it.

Use the default-information originate command on R0-A.

Use the redistribute static command on R0-A.

Use a static route pointing to the ISP and redistribute it.

Use the default-information originate command on ISP.

¡ Correcto ! ¡ Incorrecto !

What indicates to a link-state router that a neighbor is unreachable?

if the router no longer receives routing updates

if the router receives an update with a hop count of 16

if the router no longer receives hello packets

if the router receives an LSP with previously learned information

¡ Correcto ! ¡ Incorrecto !

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?

A single core router provides all the routing between VLANs.

This is a security feature that is available on all new Catalyst switches.

The failure of a switch block will not impact all end users.

This is network application software that prevents the failure of a single network device.

¡ Correcto ! ¡ Incorrecto !

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?

It allows load balancing between a group of redundant routers.

HSRP uses active and standby routers.

HSRP is nonproprietary.

It uses ICMP messages in order to assign the default gateway to hosts.

¡ Correcto ! ¡ Incorrecto !

In an OSPFv2 configuration, what is the effect of entering the command network 192.168.1.1 0.0.0.0 area 0?

It allows all 192.168.1.0 networks to be advertised.

It enables OSPF on all interfaces on the router.

It changes the router ID of the router to 192.168.1.1.

It tells the router which interface to turn on for the OSPF routing process.

¡ Correcto ! ¡ Incorrecto !

Which three STP states were replaced with the RSTP discarding state? (Choose three.)

Por favor, selecciona 3 respuestas correctas

learning

forwarding

blocking

listening

disabled

¡ Correcto ! ¡ Incorrecto !

Match each description to its corresponding LSA type. (Not all options are used.)

Type 1 => generated by all routers and flooded within an area
Type 2 => generated by the DR on a multiaccess segment and flooded within an area
Type 3 => generated by ABRs and sent between areas
Type 4 => generated by ABRs and sent between areas to advertise the location of an ASBR

¡ Correcto ! ¡ Incorrecto !

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.)

The router displays a console message to configure the router ID manually. => priority 4
The router uses the highest configured IPv4 address of an active interface. => priority 3
The router uses the highest configured IPv4 address of a loopback interface. => prority 2
The router uses the explicitly configured router ID if any. => priority 1

¡ Correcto ! ¡ Incorrecto !

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.)

Por favor, selecciona 2 respuestas correctas

The other switches in the domain can be running either VTP version 1 or 2.

VTP will block frame forwarding on at least one redundant trunk port that is configured on this switch.

There is a risk that the switch may cause incorrect VLAN information to be sent through the domain.

VLAN configuration changes made on this switch will be sent to other devices in the VTP domain.

This switch will update its VLAN configuration when VLAN changes are made on a VTP server in the same domain.

¡ Correcto ! ¡ Incorrecto !

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?

Configure all ports on the new switch to access mode.

Configure the correct VTP domain name and password on the new switch.

Associate all ports of the new switch to a VLAN that is not VLAN 1.

Configure the VLANs on the new switch.

¡ Correcto ! ¡ Incorrecto !

CCNA 3 v6 Final Exam Answers Option A

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4 Comentarios

ANDRÉS dice:

agosto 9, 2018 a las 5:58 pm

Amigo, los exámenes en español los ocupo.

Responder
1. Alex Walton dice:
  
  octubre 12, 2018 a las 5:05 pm
  
  Hola Andrés, también están en español. Ejemplo: este enlace.
  
  Responder
makhlouf dice:

abril 12, 2019 a las 11:36 am

muy útil gracias

Responder
1. Alex Walton dice:
  
  abril 15, 2019 a las 10:32 pm
  
  Genial 😀 un saludo!!
  
  Responder

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CCNA2 v7 SRWE | Práctica Final Respuestas Preguntas

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CCNA 3 Final Exam Answers Option A

Cisco CCNA 3 Simulation v6.0 Test Final Exam Option A

CCNA 3 Chapter 5 Exam Answers

CCNA 3 V6.0 Final Exam Answers Option A Questions and Answers

What is the term that is used for the area of a network that is affected when a device or network service experiences problems?

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?

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

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?

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 eliminates switching loops?

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 are EIGRP update packets sent?

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

Match each OSPF router type description with its name. (Not all options are used.)

Which two addresses represent valid destination addresses for an OSPFv3 message? (Choose two.)

What are two features of a link-state routing protocol? (Choose two.)

Which command will start the process to bundle two physical interfaces to create an EtherChannel group via LACP?

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?

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?

Which two parameters does EIGRP use by default to calculate the best path? (Choose two.)

Which configuration changes will increment the configuration revision number on the VTP server?

Refer to the exhibit. For the given topology, what are three results of the OSPF DR and BDR elections ?(Choose three.)

What information is contained in OSPF type 3 LSAs?

What capability do protocol-dependent modules provide to the EIGRP routing protocol?

What is the function of STP in a scalable network?

What is the value used to determine which port on a non-root bridge will become a root port in a STP network?

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?

What are two requirements when using out-of-band configuration of a Cisco IOS network device? (Choose two.)

What is the purpose of the vlan.dat file on a switch?

What type of packets are sent when there is a change in the EIGRP topology?

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?

When EtherChannel is configured, which mode will force an interface into a port channel without exchanging aggregation protocol packets?

What are three features of EIGRP? (Choose three.)

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

When will a router that is running EIGRP put a destination network in the active state?

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?

Which statement describes the load balancing behavior of EIGRP?

What routing protocol can be configured to load balance across paths with unequal metrics through the use of the variance command?

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?

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?

As the network administrator you have been asked to implement EtherChannel on the corporate network. What does this configuration consist of?

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?

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?

Refer to the exhibit. Which route or routes will be advertised to the router ISP if autosummarization is enabled?​

What does the cost of an OSPF link indicate?

Which address is used by an IPv6 EIGRP router as the source for hello messages?

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?

What term is used to express the thickness or height of a switch?

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. 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 three pieces of information does a link-state routing protocol use initially as link-state information for locally connected links? (Choose three.)

Which command will configure an IPv6 default static route?

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

Refer to the exhibit. What method can be used to enable an OSPF router to advertise a default route to neighboring OSPF routers?

What indicates to a link-state router that a neighbor is unreachable?

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?

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?

In an OSPFv2 configuration, what is the effect of entering the command network 192.168.1.1 0.0.0.0 area 0?

Which three STP states were replaced with the RSTP discarding state? (Choose three.)

Match each description to its corresponding LSA type. (Not all options are used.)

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.)

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.)

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?

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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?

Refer to the exhibit. Which route or routes will be advertised to the router ISP if autosummarization is enabled?