CCNA 4 Final Exam Answers Option A

Cisco CCNA 4 Simulation v6.0 Test Final Exam Option A

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CCNA 4 Final Exam Answers Option A Quiz Questions and Answers. In this simulation, take your test, get your score and share with others!

Points: 100
Questions: 55
Time limit: None
Allowed attempts: Unlimited

Check all the CCNA exams in THIS SECTION.

CCNA 4 V6.0 Final Exam Answers Option A Questions and Answers

What are two characteristics of video traffic? (Choose two.)

Video traffic latency should not exceed 400 ms.

Video traffic is more resilient to loss than voice traffic is.

Video traffic requires a minimum of 30 kbs of bandwidth.

Video traffic is unpredictable and inconsistent.

Video traffic consumes less network resources than voice traffic consumes.

Refer to the exhibit. What feature does an SNMP manager need in order to be able to set a parameter on switch ACSw1?

a manager who is using authPriv

a manager who is using an SNMP string of K44p0ut

a manager who is using an Inform Request MIB

a manager who is using host 192.168.0.5

Refer to the exhibit. A user turns on a PC after it is serviced and calls the help desk to report that the PC seems unable to reach the Internet. The technician asks the user to issue the arp –a and ipconfig commands. Based on the output, what are two possible causes of the problem? (Choose two.)

The IP configuration is incorrect.

The DNS server address is not configured.

The subnet mask is configured incorrectly.

The network cable is unplugged.

The default gateway device cannot be contacted.

Which three statements are true about PPP? (Choose three.)

PPP uses LCPs to agree on format options such as authentication, compression, and error detection.

PPP uses LCPs to establish, configure, and test the data-link connection.

PPP can use synchronous and asynchronous circuits.

PPP can only be used between two Cisco devices.

PPP carries packets from several network layer protocols in LCPs.

A vibration sensor on an automated production line detects an unusual condition. The sensor communicates with a controller that automatically shuts down the line and activates an alarm. What type of communication does this scenario represent?

machine-to-people

people-to-machine

machine-to-machine

people-to-people

A network administrator is configuring a PPP link with the commands:
R1(config-if)# encapsulation ppp
R1(config-if)# ppp quality 70
What is the effect of these commands?

The LCP establishment phase will not start until the bandwidth reaches 70 percent or more.

The PPP link will not be established if more than 30 percent of options cannot be accepted.

The PPP link will be closed down if the link quality drops below 70 percent.

The NCP will send a message to the sending device if the link usage reaches 70 percent.

Which technology requires the use of PPPoE to provide PPP connections to customers?

dialup analog modem

DSL

dialup ISDN modem

What is the function of a QoS trust boundary?

A trust boundary only allows traffic to enter if it has previously been marked.

A trust boundary identifies the location where traffic cannot be remarked.

A trust boundary only allows traffic from trusted endpoints to enter the network.

A trust boundary identifies which devices trust the marking on packets that enter a network.

How many DS0 channels are bundled to produce a 1.544 Mbps T1 line?

Which QoS mechanism allows delay-sensitive data, such as voice, to be sent first before packets in other queues are sent?

LLQ

FCFS

CBWFQ

FIFO

Refer to the exhibit. As traffic is forwarded out an egress interface with QoS treatment, which congestion avoidance technique is used?

traffic shaping

classification and marking

weighted random early detection

traffic policing

What is used to pre-populate the adjacency table on Cisco devices that use CEF to process packets?

the DSP

the ARP table

the FIB

the routing table

A network administrator is testing IPv6 connectivity to a web server. The network administrator does not want any other host to connect to the web server except for the one test computer. Which type of IPv6 ACL could be used for this situation?

only an extended ACL

an extended, named, or numbered ACL

a standard or extended ACL

only a named ACL

only a standard ACL

What function is provided by Multilink PPP?

creating one logical link between two LAN switches via the use of multiple physical links

enabling traffic from multiple VLANs to travel over a single Layer 2 link

spreading traffic across multiple physical WAN links

dividing the bandwidth of a single link into separate time slots

Refer to the exhibit. What is the network administrator verifying when issuing the show ip interface brief command on R1 in respect to the PPPoE connection to R2?

that the IP address on R1 G0/1 is in the same network range as the DSL modem

that the Dialer1 interface is up and up

that the Dialer1 interface has been assigned an IP address by the ISP router

that the Dialer1 interface has been manually assigned an IP address

Which WAN technology can serve as the underlying network to carry multiple types of network traffic such as IP, ATM, Ethernet, and DSL?

Ethernet WAN

ISDN

Frame Relay

MPLS

Refer to the exhibit. A network administrator is troubleshooting the OSPF network. The 10.10.0.0/16 network is not showing up in the routing table of Router1. What is the probable cause of this problem?

The serial interface on Router2 is down.

The OSPF process is not running on Router2.

The OSPF process is configured incorrectly on Router1.

There is an incorrect wildcard mask statement for network 10.10.0.0/16 on Router2.

Which feature sends simulated data across the network and measures performance between multiple network locations?

SPAN

syslog

LLDP

IP SLA

Which statement best describes a WAN?

A WAN is a LAN that is extended to provide secure remote network access.

A WAN is a public utility that enables access to the Internet.

WAN is another name for the Internet.

A WAN interconnects LANs over long distances.

In configuring SNMPv3, what is the purpose of creating an ACL?

to define the type of traffic that is allowed on the management network

to define the protocols allowed to be used for authentication and encryption

to define the source traffic that is allowed to create a VPN tunnel

to specify the source addresses allowed to access the SNMP agent

Which two WAN technologies are more likely to be used by a business than by teleworkers or home users? (Choose two.)

MetroE

Frame Relay

cable

DSL

VPN

Which statement describes a characteristic of dense wavelength division multiplexing (DWDM)?

It enables bidirectional communications over one pair of copper cables.

It supports the SONET standard, but not the SDH standard.

It can be used in long-range communications, like connections between ISPs.

It assigns incoming electrical signals to specific frequencies.

Refer to the exhibit. All routers are successfully running the BGP routing protocol. How many routers must use EBGP in order to share routing information across the autonomous systems?

Match OoS techniques with the description. (Not all options are used.)

Excess traffic is retained in a queue and scheduled for later transmission over increments of time -> traffic shaping
Excess traffic is dropped when the traffic rate reaches a preconfigured maximum -> traffic policing
This determines the class of traffic to which frames belong -> classification
A value is added to a packer header -> marking

Which two pieces of information should be included in a logical topology diagram of a network? (Choose two.)

interface identifier

OS/IOS version

cable specification

device type

connection type

cable type and identifier

Which network performance statistics should be measured in order to verify SLA compliance?

latency, jitter, and packet loss

the number of error messages that are logged on the syslog server

NAT translation statistics

device CPU and memory utilization

Refer to the exhibit. Which type of Layer 2 encapsulation used for connection D requires Cisco routers?

Ethernet

PPP

HDLC

PPPoE

Which IPv4 address range covers all IP addresses that match the ACL filter specified by 172.16.2.0 with wildcard mask 0.0.1.255?

172.16.2.1 to 172.16.3.254

172.16.2.0 to 172.16.2.255

172.16.2.0 to 172.16.3.255

172.16.2.1 to 172.16.255.255

Which broadband technology would be best for a user that needs remote access when traveling in mountains and at sea?

WiMax

satellite

Wi-Fi Mesh

mobile broadband

What is a secure configuration option for remote access to a network device?

Configure SSH.

Configure an ACL and apply it to the VTY lines.

Configure Telnet.

Configure 802.1x.

Which pillar of the Cisco IoT System allows data to be analyzed and managed at the location where it is generated?

fog computing

application enhancement platform

data analytics

network connectivity

A company is considering updating the campus WAN connection. Which two WAN options are examples of the private WAN architecture? (Choose two.)

Ethernet WAN

digital subscriber line

leased line

municipal Wi-Fi

cable

What two protocols are supported on Cisco devices for AAA communications? (Choose two.)

HSRP

VTP

RADIUS

LLDP

TACACS+

A data center has recently updated a physical server to host multiple operating systems on a single CPU. The data center can now provide each customer with a separate web server without having to allocate an actual discrete server for each customer. What is the networking trend that is being implemented by the data center in this situation?

online collaboration

virtualization

maintaining communication integrity

BYOD

Refer to the exhibit. A named access list called chemistry_block has been written to prevent users on the Chemistry Network and public Internet from access to Records Server. All other users within the school should have access to this server. The list contains the following statements:

deny 172.16.102.0 0.0.0.255 172.16.104.252 0.0.0.0
permit 172.16.0.0 0.0.255.255 172.16.104.252 0.0.0.0
Which command sequence will place this list to meet these requirements?

Apollo(config)# interface s0/0/0
Apollo(config-if)# ip access-group chemistry_block out

Athena(config)# interface fa0/0
Athena(config-if)# ip access-group chemistry_block out

Hera(config)# interface s0/0/0
Hera(config-if)# ip access-group chemistry_block out

Apollo(config)# interface s0/0/1
Apollo(config-if)# ip access-group chemistry_block in

Hera(config)# interface fa0/0
Hera(config-if)# ip access-group chemistry_block in

Athena(config)# interface s0/0/1
Athena(config-if)# ip access-group chemistry_block in

What protocol should be disabled to help mitigate VLAN attacks?

STP

DTP

CDP

ARP

Which Cloud computing service would be best for a new organization that cannot afford physical servers and networking equipment and must purchase network services on-demand?

ITaaS

IaaS

PaaS

SaaS

What is the purpose of the generic routing encapsulation tunneling protocol?

to provide fixed flow-control mechanisms with IP tunneling between remote sites

to provide packet level encryption of IP traffic between remote sites

to support basic unencrypted IP tunneling using multivendor routers between remote sites

to manage the transportation of IP multicast and multiprotocol traffic between remote sites

Refer to the exhibit. A network administrator has configured routers RTA and RTB, but cannot ping from serial interface to serial interface. Which layer of the OSI model is the most likely cause of the problem?

application

network

data link

transport

physical

Which troubleshooting tool would a network administrator use to check the Layer 2 header of frames that are leaving a particular host?

baselining tool

knowledge base

CiscoView

protocol analyzer

The security policy in a company specifies that the staff in the sales department must use a VPN to connect to the corporate network to access the sales data when they travel to meet customers. What component is needed by the sales staff to establish a remote VPN connection?

VPN appliance

VPN concentrator

VPN gateway

VPN client software

Which type of QoS marking is applied to Ethernet frames?

DSCP

ToS

IP precedence

CoS

Which term describes the role of a Cisco switch in the 802.1X port-based access control?

authenticator

agent

supplicant

authentication server

Which Cisco feature sends copies of frames entering one port to a different port on the same switch in order to perform traffic analysis?

SPAN

HIPS

CSA

VLAN

Which component of the ACI architecture translates application policies into network programming?

the Nexus 9000 switch

the Application Policy Infrastructure Controller

the hypervisor

the Application Network Profile endpoints

Refer to the exhibit. The IPv6 access list LIMITED_ACCESS is applied on the S0/0/0 interface of R1 in the inbound direction. Which IPv6 packets from the ISP will be dropped by the ACL on R1?

neighbor advertisements that are received from the ISP router

HTTPS packets to PC1

packets that are destined to PC1 on port 80

ICMPv6 packets that are destined to PC1

What advantage does DSL have compared to cable technology?

DSL is faster.

DSL is not a shared medium.

DSL upload and download speeds are always the same.

DSL has no distance limitations.

Refer to the exhibit. What is used to exchange routing information between routers within each AS?

IGP routing protocols

default routing

EGP routing protocols

static routing

Refer to the exhibit. A network administrator is configuring the PPP link between the routers R1 and R2. However, the link cannot be established. Based on the partial output of the show running-config command, what is the cause of the problem?

The usernames do not match each other.

The usernames do not match the host names.

The passwords for CHAP should be in lowercase.

The username r1 should be configured on the router R1 and the username r2 should be configured on the router R2.

What guideline is generally followed about the placement of extended access control lists?

They should be placed as close as possible to the source of the traffic to be denied.

They should be placed on the destination WAN link.

They should be placed as close as possible to the destination of the traffic to be denied.

They should be placed on the fastest interface available.

What is a disadvantage of a packet-switched network compared to a circuit-switched network?

fixed capacity

higher cost

less flexibility

higher latency

Which technology creates a mapping of public IP addresses for remote tunnel spokes in a DMVPN configuration?

ARP

NHRP

NAT

IPsec

Connecting offices at different locations using the Internet can be economical for a business. What are two important business policy issues that should be addressed when using the Internet for this purpose? (Choose two.)

WAN technology

security

privacy

bandwidth

addressing

A corporation is searching for an easy and low cost solution to provide teleworkers with a secure connection to headquarters. Which solution should be selected?

remote access VPN over the Internet

site-to-site VPN over the Internet

dial-up connection

leased line connection

In the creation of an IPv6 ACL, what is the purpose of the implicit final command entries, permit icmp any any nd-na and permit icmp any any nd-ns?

to allow IPv6 to MAC address resolution

to allow automatic address configuration

to allow forwarding of ICMPv6 packets

to allow forwarding of IPv6 multicast packets

11 Respuestas a “CCNA 4 Final Exam Answers Option A”

el españolito mayo 6, 2019
cuando estara en español? 🙁
Responder
- Alex Walton mayo 7, 2019
  Ya pronto :$
  Responder
Cristian septiembre 16, 2019
Cuando esta en español?
Responder
- Alex Walton noviembre 19, 2019
  En la nueva actualización Cristian :/
  Responder
Javi febrero 20, 2020
Pruebas resueltas CCNA 4 v6 ? No están disponible, podéis indicarme. Gracias!
Responder
- Alex Walton marzo 20, 2020
  Aún no Javi :c
  Responder
Razor Ramon marzo 15, 2020
Cuando los subes en español o donde puedo encontrarlos? los preciso urgente mi estimado Alex!
Responder
- Alex Walton marzo 20, 2020
  Hola Razor!
  Aún no dispongo de los exámenes, pero ahora importan los de la nueva versión: 200-301. Esos los estaré subiendo en el transcurso de las semanas
  Responder
  - David marzo 29, 2020
    Hasta Junio, al menos en España, se van a seguir haciendo los examenes finales de la Versión 6.
    ¿podrias subirlos para preparar el examen final? Gracias.
    (luego nos dan un curso puente de la version 7 en inglés pero eso es para quien quiera preparar la certificación y no hay examen).
    Responder
    - Alex Walton marzo 29, 2020
      Hola David!
      Los exámenes de la versión 6 están disponibles. Aún no he actualizado exámenes de la versión 7.
      *Con esta app para Android también tiene preguntas de aún la versión 6.0,
      Saludos y éxitos!
      Responder
      - David abril 8, 2020
        Gracias Alex por tu respuesta, pero me referia a los examenes finales de la versión 6 modulo 4 en castellano ya que somos muchos los que tenemos el examen . ¿Tienes pensado subirlos? veo que solo hay subidos hasta el capitulo 8 y faltaria el 9 y los examenes finales. Gracias!

Cisco CCNA 4 Simulation v6.0 Test Final Exam Option A

CCNA 4 V6.0 Final Exam Answers Option A Questions and Answers

What are two characteristics of video traffic? (Choose two.)

Refer to the exhibit. What feature does an SNMP manager need in order to be able to set a parameter on switch ACSw1?

Refer to the exhibit. A user turns on a PC after it is serviced and calls the help desk to report that the PC seems unable to reach the Internet. The technician asks the user to issue the arp –a and ipconfig commands. Based on the output, what are two possible causes of the problem? (Choose two.)

Which three statements are true about PPP? (Choose three.)

A vibration sensor on an automated production line detects an unusual condition. The sensor communicates with a controller that automatically shuts down the line and activates an alarm. What type of communication does this scenario represent?

A network administrator is configuring a PPP link with the commands: R1(config-if)# encapsulation ppp R1(config-if)# ppp quality 70 What is the effect of these commands?

Which technology requires the use of PPPoE to provide PPP connections to customers?

What is the function of a QoS trust boundary?

How many DS0 channels are bundled to produce a 1.544 Mbps T1 line?

Which QoS mechanism allows delay-sensitive data, such as voice, to be sent first before packets in other queues are sent?

Refer to the exhibit. As traffic is forwarded out an egress interface with QoS treatment, which congestion avoidance technique is used?

What is used to pre-populate the adjacency table on Cisco devices that use CEF to process packets? ​

A network administrator is testing IPv6 connectivity to a web server. The network administrator does not want any other host to connect to the web server except for the one test computer. Which type of IPv6 ACL could be used for this situation?

What function is provided by Multilink PPP?

Refer to the exhibit. What is the network administrator verifying when issuing the show ip interface brief command on R1 in respect to the PPPoE connection to R2?

Which WAN technology can serve as the underlying network to carry multiple types of network traffic such as IP, ATM, Ethernet, and DSL?

Refer to the exhibit. A network administrator is troubleshooting the OSPF network. The 10.10.0.0/16 network is not showing up in the routing table of Router1. What is the probable cause of this problem?

Which feature sends simulated data across the network and measures performance between multiple network locations?

Which statement best describes a WAN?

In configuring SNMPv3, what is the purpose of creating an ACL?

Which two WAN technologies are more likely to be used by a business than by teleworkers or home users? (Choose two.)

Which statement describes a characteristic of dense wavelength division multiplexing (DWDM)?​

Refer to the exhibit. All routers are successfully running the BGP routing protocol. How many routers must use EBGP in order to share routing information across the autonomous systems?

Match OoS techniques with the description. (Not all options are used.)

Which two pieces of information should be included in a logical topology diagram of a network? (Choose two.)

Which network performance statistics should be measured in order to verify SLA compliance?

Refer to the exhibit. Which type of Layer 2 encapsulation used for connection D requires Cisco routers?

Which IPv4 address range covers all IP addresses that match the ACL filter specified by 172.16.2.0 with wildcard mask 0.0.1.255?

Which broadband technology would be best for a user that needs remote access when traveling in mountains and at sea?

What is a secure configuration option for remote access to a network device?

Which pillar of the Cisco IoT System allows data to be analyzed and managed at the location where it is generated?

A company is considering updating the campus WAN connection. Which two WAN options are examples of the private WAN architecture? (Choose two.)

What two protocols are supported on Cisco devices for AAA communications? (Choose two.)

What protocol should be disabled to help mitigate VLAN attacks?

Which Cloud computing service would be best for a new organization that cannot afford physical servers and networking equipment and must purchase network services on-demand?

What is the purpose of the generic routing encapsulation tunneling protocol?

Refer to the exhibit. A network administrator has configured routers RTA and RTB, but cannot ping from serial interface to serial interface. Which layer of the OSI model is the most likely cause of the problem?

Which troubleshooting tool would a network administrator use to check the Layer 2 header of frames that are leaving a particular host?

The security policy in a company specifies that the staff in the sales department must use a VPN to connect to the corporate network to access the sales data when they travel to meet customers. What component is needed by the sales staff to establish a remote VPN connection?

Which type of QoS marking is applied to Ethernet frames?

Which term describes the role of a Cisco switch in the 802.1X port-based access control?

Which Cisco feature sends copies of frames entering one port to a different port on the same switch in order to perform traffic analysis?

Which component of the ACI architecture translates application policies into network programming?

Refer to the exhibit. The IPv6 access list LIMITED_ACCESS is applied on the S0/0/0 interface of R1 in the inbound direction. Which IPv6 packets from the ISP will be dropped by the ACL on R1?

What advantage does DSL have compared to cable technology?

Refer to the exhibit. What is used to exchange routing information between routers within each AS?

Refer to the exhibit. A network administrator is configuring the PPP link between the routers R1 and R2. However, the link cannot be established. Based on the partial output of the show running-config command, what is the cause of the problem?

What guideline is generally followed about the placement of extended access control lists?

What is a disadvantage of a packet-switched network compared to a circuit-switched network?

Which technology creates a mapping of public IP addresses for remote tunnel spokes in a DMVPN configuration?

Connecting offices at different locations using the Internet can be economical for a business. What are two important business policy issues that should be addressed when using the Internet for this purpose? (Choose two.)

A corporation is searching for an easy and low cost solution to provide teleworkers with a secure connection to headquarters. Which solution should be selected?

In the creation of an IPv6 ACL, what is the purpose of the implicit final command entries, permit icmp any any nd-na and permit icmp any any nd-ns?

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A network administrator is configuring a PPP link with the commands:
R1(config-if)# encapsulation ppp
R1(config-if)# ppp quality 70
What is the effect of these commands?

What is used to pre-populate the adjacency table on Cisco devices that use CEF to process packets?

Which statement describes a characteristic of dense wavelength division multiplexing (DWDM)?