CCNA 1 Capitulo 3 v5.0 exam Respuestas1.Un ordenador enuna red dadase est comunicando conun grupoespecfico de equipos.Qu tipo de comunicacin esesta?A computer in a given network is communicating with a specific group of computers. What type of communication is this?1.Multicast2.transmitir3.HTTP4.unicast5.ARP2.Qu mtodopuede ser utilizado pordos computadoraspara asegurar quelos paquetes no secayeronporque se estn enviando datosdemasiado rpido?2. What method can be used by two computers to ensure that packets are not dropped because too much data is being sent too quickly?1. control de flujo2. encapsulacin3. mtodo de acceso4. tiempo de espera derespuesta3.Qu protocolose encarga de controlarel tamaoy la velocidad delosmensajes HTTPintercambiadosentre el servidory el cliente?3. Which protocol is responsible for controlling the size and rate of the HTTP messages exchanged between server and client?1. TCP2. ARP3. HTTP4. DHCP4.Unusuario est viendoun documento HTMLubicado en un servidorweb.Qu protocolosegmentosde losmensajesy gestionalos segmentosde la conversacinindividual entre elservidor weby el clienteweb?4. A user is viewing an HTML document located on a web server. What protocol segments the messages and manages the segments in the individual conversation between the web server and the web client?1. TCP2. DHCP3. HTTP4. ARP5.Uncliente Webenvauna solicitud deuna pgina weba un servidorweb.Desde la perspectivadel cliente,lo queesel orden correcto dela pila de protocoloque se utiliza parapreparar la solicitudpara la transmisin?5. A web client is sending a request for a webpage to a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to prepare the request for transmission?1. HTTP, TCP, IP, Ethernet2. Ethernet, TCP, IP,HTTP3. HTTP, IP,TCP, Ethernet4. Ethernet, IP,TCP, HTTP6.Cules sonlos protocolos propietarios(exclusivos)?What are proprietary protocols?1. protocolos desarrollados pororganizacionesque tienencontrol sobre sudefiniciny operacin2. protocolosque pueden ser utilizadoslibrementepor cualquier organizacino proveedor3. una coleccin deprotocolos conocidoscomoelconjunto de protocolos TCP/IP4. protocolos desarrollados pororganizaciones privadaspara operaren cualquier hardwareproveedor7.Qu estndarIEEEpermiteunainterfaz de red inalmbricapara conectarse a unpunto de acceso inalmbrico que est hechopor un fabricantediferente?7. Which IEEE standard enables a wireless NIC to connect to a wireless AP that is made by a different manufacturer?1. 802.112. 802.13. 802.34. 802.28.Cul esuna ventaja de dispositivos de redde usarprotocolos estndarabiertos?8. What is an advantage of network devices using open standard protocols?1. Unhost clienteyun servidor que ejecutasistemas operativos diferentespueden intercambiardatos con xito.2. La competencia yla innovacinse limitan adeterminados tipos deproductos.3. Unhost clienteyun servidor que ejecutasistemas operativos diferentespueden intercambiardatos con xito.4. Acceso a Internet puedeser controladopor un soloISPen cada mercado.9. What is a function of Layer 4 of the OSI model?9. Cual es la function de la capa 4 del modelo OSI? (ojo capa 4 es transporte)1. para describir laentrega ordenadayfiable de datosentre elorigen y el destino2. para representar los datospara el usuario,incluyendocodificaciny controlde dilogo3. para especificarel tipo de paquetepara ser utilizado porlascomunicaciones4. paraaplicar la informacinde enmarcado parael paquete,basado enlos medios de comunicacinadjunta10.Qu afirmacines verdadera acerca delos modelosOSI yTCP/ IP?10. Which statement is true about the TCP/IP and OSI models?1. La capa de transporteTCP/ IPy OSILayer4proporcionanlos serviciosy funciones similares.Las tres primerascapas OSIdescribenlos serviciosgenerales quetambinson proporcionados porla capa deInternetTCP/ IP.La capa deacceso de redTCP/ IPtienefunciones similares ala capa de redOSI.LaOSI de7 yla capa de aplicacinTCP/ IPproporcionanfunciones idnticas.11.Qu es unbeneficio del uso deun modeloen capas paralas comunicaciones de red?1. el fomento dela competencia entre losdispositivos ylos proveedores de softwaremediante la aplicacin dela compatibilidad de susproductos2. evitando posiblesproblemas de incompatibilidadconun conjunto comn dedesarrollo de herramientas3. mejorar el rendimiento detransmisin de la redmediante la definicin deobjetivospara cada capa4. simplificarel desarrollo del protocolomediante la limitacin detodas las capasdeuna funcin12.Cul es eltrmino generalque se utilizapara describiruna piezadedatos en cualquiercapa de unmodelo de red?What is the general term that is used to describe a piece of data at any layer of a networking model?1. unidad de datos deprotocolo2. segmento3. marco4. paquete13.Qu formato dePDUse utilizacuando se reciben losbits delmedio de redpor el NICde un host?13. Which PDU format is used when bits are received from the network medium by the NIC of a host?1. marco2. paquete3. segmento4. expediente14.En qucapa del modeloOSIseencapsulauna direccin lgica?14. At which layer of the OSI model would a logical address be encapsulated?1. capa de red2. capa de transporte3. capa fsica4.capa de enlace dedatos15.Qu enunciado describecon precisin unproceso de encapsulacinTCP/ IPcuando unPCest enviando datos a la red?1. Los segmentos seenvan desdela capa de transportea la capa deInternet.2. Los datos se envandesde la capa deInternet parala capa de accesode red.3. Los marcos seenvan desdela capa deacceso de red ala capa de Internet.4. Los paquetes son enviadosdesde la capa deacceso de red ala capa de transporte.16.Quafirmacin describela funcin de laDireccinde Protocolo de resolucin?1. ARPse utiliza paradescubrir la direccinMAC de cualquierhost de la redlocal.2. ARPse utiliza paradetectar la direccinIP de cualquiermquina en la redlocal.3. ARPse utiliza paradetectar la direccinIPdecualquier mquina enuna red diferente.4. ARPse utiliza paradescubrir la direccinMACdecualquier hosten una red diferente.17.Qu direccinproporcionauna direccin de hostnico paralas comunicaciones de datosen la capa deInternet?1. direccin lgica2. Direccin de capa 23. direccin de enlacede datos4. La direccin fsica18.Qu direccin hace un uso NIC hora de decidir si acepta un frame?18. Which address does a NIC use when deciding whether to accept a frame?1. direccin MAC de destino2. direccinMAC de origen3. direccin Ethernetorigen4. direccin IP de destino5. direccin IP de origen19.Un usuario envauna peticin HTTPa un servidor weben una red remota.Durantela encapsulacinpara esta solicitud,la informacin quese aade a labarra de direcciones delcuadro para indicarel destino?19. A user sends an HTTP request to a web server on a remote network. During encapsulation for this request, what information is added to the address field of a frame to indicate the destination?1. la direccinMAC de lapuerta de enlace predeterminada2. la direccinIPdel host de destino3. la direccinMACdel host de destino4. la direccinIP de lapuerta de enlace predeterminada20.Si lapuerta de enlace predeterminadano est configurado correctamenteen el host,cul es elimpacto enlas comunicaciones?1. El host puedecomunicarse con otroshosts de la redlocal, perono es capaz decomunicarse con los hostsen redes remotas.2. El anfitrin esincapaz decomunicarse en la redlocal.3. No hayimpacto enlas comunicaciones.4. El host puedecomunicarse con otroshosts en redesremotas, perono es capaz decomunicarse con loshosts de la redlocal.

21.IEEE--->es una organizacin profesionalpara aquellosenloscampos de la ingenieraelctrica y electrnica.Crea y mantienelas normasque afectan auna amplia gamade industrias, incluyendotelecomunicacionesy redes.EIA --->es unaorganizacin internacional de normalizaciny el comerciopara las organizacionesde la electrnica.Es mejor conocidopor susnormas relacionadas conel cableado elctrico,conectores,ylosbastidoresde 19 pulgadasutilizados para montarequipos de redes.22.Abra laActividad del PT.Llevar a cabo lastareasenlasinstrucciones de la actividady luegoresponder a la pregunta.Sobre la base dela red configurada, qudireccinIPharaPC1 yPC2uso comosupuerta de enlace predeterminada?1. 192.168.1.12. 192.168.1.23.10.1.1.14. 192.168.1.105. 172.16.1.1

English

1. A computer in a given network is communicating with a specific group of computers. What type of communication is this?1. Una Computadora dada en una red se est comunicando con un grupo especfico de computadoras. Qu tipo de comunicacin es esta?

1. Multicast**********2. broadcast3. HTTP4. unicast5. ARP

2. What method can be used by two computers to ensure that packets are not dropped because too much data is being sent too quickly?2. Que mtodo puede ser usado por dos computadoras para asegurar que los paquetes no caigan porque muchos datos estn siendo enviados demasiado rpido?

1. flow control***********

2. encapsulation

3. access method

4. response timeout

3. Which protocol is responsible for controlling the size and rate of the HTTP messages exchanged between server and client?3. Cul de los protocolos es responsable de controlar el tamao y velocidad de mensajes HTTP Intercambiados entre un servidor y un cliente?

1. TCP***********

2. ARP

3. HTTP

4. DHCP

4. A user is viewing an HTML document located on a web server. What protocol segments the messages and manages the segments in the individual conversation between the web server and the web client?4. Un usuario est viendo un documento HTML localizado en un servidor web. Que protocolo segmenta el mensaje y administra los segmentos en una conversacin individual entre el servidor web y el cliente web?

1. TCP***********

2. DHCP

3. HTTP

4. ARP

5. A web client is sending a request for a webpage to a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to prepare the request for transmission?5. Un cliente web est enviando una solicitud por una pgina web a un servidor web. Desde la perspectiva del cliente, cual es el orden correcto del satck(pila) de protocolo que es usado para preparar la respuesta de transmisin?

1. HTTP, TCP, IP, Ethernet***********

2. Ethernet, TCP, IP, HTTP

3. HTTP, IP, TCP, Ethernet

4. Ethernet, IP, TCP, HTTP

6. What are proprietary protocols?6. Cuales son los protocolos propietarios(exclusivos)?

1. protocols developed by organizations who have control over their definition and operation = *************protocolos desarrollados por organizaciones que tienen control sobre sus definiciones y operaciones

2. protocols that can be freely used by any organization or vendor

3. a collection of protocols known as the TCP/IP protocol suite

4. protocols developed by private organizations to operate on any vendor hardware

7. Which IEEE standard enables a wireless NIC to connect to a wireless AP that is made by a different manufacturer?7. Qu estndar IEEE permite una NIC inalmbrica conectarse a un punto de acceso inalmbrico que est hecho por un fabricante diferente?

1. 802.11

2. 802.1

3. 802.3

4. 802.2

NOTA: El NIC (Network Information Center) es la autoridad que delega los nombres de dominio a quienes los solicitan.

8. What is an advantage of network devices using open standard protocols?8. Cul es una ventaja de dispositivos de red de usar protocolos estandar abiertos?

1. A client host and a server running different operating systems can successfully exchange data. = Un cliente host y un servidor pueden correr diferentes sistemas operativos pudiendo satisfactoriamente intercambiar datos

2. Competition and innovation are limited to specific types of products.

3. A client host and a server running different operating systems can successfully exchange data.

4. Internet access can be controlled by a single ISP in each market.

9. What is a function of Layer 4 of the OSI model?9. Cual es la function de la capa 4 del modelo OSI? (ojo capa 4 es transporte)

1. to describe the ordered and reliable delivery of data between source and destinationpara describir la entrega ordenada y fiable de datos entre la fuente y destino

2. to represent data to the user, including encoding and dialog control

3. to specify the packet type to be used by the communications

4. to apply framing information to the packet, based on the attached media

10. Which statement is true about the TCP/IP and OSI models?10. Qu afirmacin es verdadera acerca de los modelos TCP/ IP y OSI ?

1. The TCP/IP transport layer and OSI Layer 4 provide similar services and functions.La capa de transporte TCP / IP y OSI Capa 4 proporcionan servicios y funciones similares.

2. The first three OSI layers describe general services that are also provided by the TCP/IP internet layer.

3. The TCP/IP network access layer has similar functions to the OSI network layer.

4. The OSI Layer 7 and the TCP/IP application layer provide identical functions.

11. What is a benefit of using a layered model for network communications?Qu es un beneficio del uso de un modelo en capas para las comunicaciones de red ?

1. fostering competition among device and software vendors by enforcing the compatibility of their productsel fomento de la competencia entre los dispositivos y de vendedores de software haciendo cumplir la compatibilidad de sus productos

2. avoiding possible incompatibility issues by using a common set of developing tools

3. enhancing network transmission performance by defining targets for each layer

4. simplifying protocol development by limiting every layer to one function

12. What is the general term that is used to describe a piece of data at any layer of a networking model?

1. protocol data unit

2. segment

3. frame

4. packet

13. Which PDU format is used when bits are received from the network medium by the NIC of a host?

1. Frame

2. packet

3. segment

4. file

14. At which layer of the OSI model would a logical address be encapsulated?

1. Network layer

2. transport layer

3. physical layer

4. data link layer

15. Which statement accurately describes a TCP/IP encapsulation process when a PC is sending data to the network?

1.Segments are sent from the transport layer to the internet layer.

2. Data is sent from the internet layer to the network access layer.

3. Frames are sent from the network access layer to the internet layer.

4. Packets are sent from the network access layer to the transport layer.

16. What statement describes the function of the Address Resolution Protocol?

1. ARP is used to discover the MAC address of any host on the local network.

2. ARP is used to discover the IP address of any host on the local network.

3. ARP is used to discover the IP address of any host on a different network.

4. ARP is used to discover the MAC address of any host on a different network.

17. Which address provides a unique host address for data communications at the internet layer?

1. logical address

2. Layer 2 address

3. data-link address

4. physical address

18. Which address does a NIC use when deciding whether to accept a frame?Qu direccin hace un uso NIC hora de decidir si acepta un frame?

1. destination MAC address

2. source MAC address

3. source Ethernet address

4. destination IP address

5. source IP address

19. A user sends an HTTP request to a web server on a remote network. During encapsulation for this request, what information is added to the address field of a frame to indicate the destination?

1. the MAC address of the default gateway

2. the IP address of the destination host

3. the MAC address of the destination host

4. the IP address of the default gateway

20. If the default gateway is configured incorrectly on the host, what is the impact on communications?

1. The host can communicate with other hosts on the local network, but is unable

2. to communicate with hosts on remotenetworks.

3. The host is unable to communicate on the local network.

4. There is no impact on communications.

5. The host can communicate with other hosts on remote networks, but is unable to communicate with hosts on the local network.

21.IEEE -> is a professional organization for those in the electrical engineering and electronics fields. It creates and maintains standards affecting a wide range of industries including telecommunications, and networking.

EIA -> is an international standards and trade organization for electronics organizations. It is best known for its standards related to electrical wiring, connectors, and the 19-inch racks used to mount networking equipment.

22. Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.Based on the configured network, what IP address would PC1 and PC2 use as their default gateway?

1. 192.168.1.1

2. 192.168.1.2

3. 10.1.1.1

4. 192.168.1.10

5. 172.16.1.1