Ad Blocker Detectado

Nuestro sitio web es posible al mostrar anuncios en línea a nuestros visitantes. Por favor considere apoyarnos deshabilitando su bloqueador de anuncios.

Refresh

Ránking de puntuaciones: CCNA2 v6.0 Chapter 9 Exam

máximo de 27 puntos
Posición	Nombre	Realizado el	Puntos	Resultado
La tabla se está cargando
No hay datos disponibles

Límite de tiempo: 0

SUmario del cuestionario

0 de 21 preguntas completado

Preguntas:

Información

CCNA2 v6.0 Capítulo 9 Examen

Ya has realizado este cuestionario antes. Por tanto, no puedes empezarlo otra vez.

Cargando el cuestionario...

Debes ser un usuario registrado para poder realizar el cuestionario.

Tienes que terminar antes el siguiente cuestionario, para iniciar este cuestionario:

Resultados

0 de 21 preguntas contestadas correctamente

Tu tiempo:

El tiempo se ha terminado

Has conseguido 0 de 0 puntos posibles (0)

Puntuación de promedio:
Tu puntuación

Categorías

No asignada a ninguna categoría 0%

Tus resultado se han guardado en el ránking

Cargando

Nombre: E-Mail:

Captcha:

Contestada
Revisada

Pregunta 1 de 21

1. Pregunta
1 puntos
Which method is used by a PAT-enabled router to send incoming packets to the correct inside hosts?
- It uses the destination TCP or UDP port number on the incoming packet.
- It uses the source IP address on the incoming packet.
- It uses the source TCP or UDP port number on the incoming packet.
- It uses a combination of the source TCP or UDP port number and the destination IP address on the incoming packet.
Correcto

Incorrecto
Pregunta 2 de 21

2. Pregunta
1 puntos
Refer to the exhibit. Which address or addresses represent the inside global address?
- 10.1.1.2
- any address in the 10.1.1.0 network
- 192.168.0.100
- 209.165.20.25
Correcto

Incorrecto
Pregunta 3 de 21

3. Pregunta
1 puntos
Fill in the blank. Do not use abbreviations.
- NAT overload is also known as (Port Address Translation)
Correcto

Incorrecto
Pregunta 4 de 21

4. Pregunta
1 puntos
A network administrator is configuring a static NAT on the border router for a web server located in the DMZ network. The web server is configured to listen on TCP port 8080. The web server is paired with the internal IP address of 192.168.5.25 and the external IP address of 209.165.200.230. For easy access by hosts on the Internet, external users do not need to specify the port when visiting the web server. Which command will configure the static NAT?
- R1(config)# ip nat inside source static tcp 192.168.5.25 80 209.165.200.230 8080
- R1(config)# ip nat inside source static tcp 192.168.5.25 8080 209.165.200.230 80
- R1(config)# ip nat inside source static tcp 209.165.200.230 80 192.168.5.25 8080
- R1(config)# ip nat inside source static tcp 209.165.200.230 8080 192.168.5.25 80
Correcto

Incorrecto
Pregunta 5 de 21

5. Pregunta
1 puntos
What is defined by the ip nat pool command when configuring dynamic NAT?
- the pool of available NAT servers
- the range of external IP addresses that internal hosts are permitted to access
- the range of internal IP addresses that are translated
- the pool of global address
Correcto

Incorrecto
Pregunta 6 de 21

6. Pregunta
1 puntos
Refer to the exhibit. Based on the output that is shown, what type of NAT has been implemented?
- dynamic NAT with a pool of two public IP addresses
- PAT using an external interface
- static NAT with one entry
- static NAT with a NAT pool
Correcto

Incorrecto
Pregunta 7 de 21

7. Pregunta
1 puntos
What is the primary purpose of NAT?
- conserve IPv4 addresses
- increase network security
- allow peer-to-peer file sharing
- enhance network performance
Correcto

Incorrecto
Pregunta 8 de 21

8. Pregunta
1 puntos
What is the major benefit of using NAT with Port Address Translation?
- It allows external hosts access to internal servers.
- It improves network performance for real-time protocols.
- It allows many internal hosts to share the same public IPv4 address.
- It provides a pool of public addresses that can be assigned to internal hosts.
Correcto

Incorrecto
Pregunta 9 de 21

9. Pregunta
1 puntos
What is a characteristic of unique local addresses?
- They allow sites to be combined without creating any address conflicts.
- They are designed to improve the security of IPv6 networks.
- Their implementation depends on ISPs providing the service.
- They are defined in RFC 3927.
Correcto

Incorrecto
Pregunta 10 de 21

10. Pregunta
1 puntos
A network administrator configures the border router with the command R1(config)# ip nat inside source list 4 pool corp. What is required to be configured in order for this particular command to be functional?
- a NAT pool named corp that defines the starting and ending public IP addresses
- an access list named corp that defines the private addresses that are affected by NAT
- an access list numbered 4 that defines the starting and ending public IP addresses
- ip nat outside to be enabled on the interface that connects to the LAN affected by the NAT
- a VLAN named corp to be enabled and active and routed by R1
Correcto

Incorrecto
Pregunta 11 de 21

11. Pregunta
1 puntos
Which statement describes IPv6 ULAs?
- They conserve IPv6 address space.
- They begin with the fe80::/10 prefix.
- They are assigned by an ISP.
- They are not routable across the internet.
Correcto

Incorrecto
Pregunta 12 de 21

12. Pregunta
1 puntos
What is the purpose of port forwarding?
- Port forwarding allows an external user to reach a service on a private IPv4 address that is located inside a LAN.
- Port forwarding allows users to reach servers on the Internet that are not using standard port numbers.
- Port forwarding allows an internal user to reach a service on a public IPv4 address that is located outside a LAN.
- Port forwarding allows for translating inside local IP addresses to outside local addresses.
Correcto

Incorrecto
Pregunta 13 de 21

13. Pregunta
1 puntos
When dynamic NAT without overloading is being used, what happens if seven users attempt to access a public server on the Internet when only six addresses are available in the NAT pool?
- No users can access the server.
- The request to the server for the seventh user fails.
- All users can access the server.
- The first user gets disconnected when the seventh user makes the request.
Correcto

Incorrecto
Pregunta 14 de 21

14. Pregunta
1 puntos
A network engineer has configured a router with the command ip nat inside source list 4 pool corp overload. Why did the engineer use the overload option?
- The company has more private IP addresses than available public IP addresses.
- The company needs to have more public IP addresses available to be used on the Internet.
- The company router must throttle or buffer traffic because the processing power of the router is not enough to handle the normal load of external-bound Internet traffic.
- The company has a small number of servers that should be accessible by clients from the Internet.
Correcto

Incorrecto

Pregunta 15 de 21

15. Pregunta

5 puntos

Match the steps with the actions that are involved when an internal host with IP address 192.168.10.10 attempts to send a packet to and external server at the IP address 209.165.200.254 across a router R1 that running dynamic NAT. (Not all options are used.)

Ordenar elementos

step 5
step 2
step 4
step 1
step 3

R1 replaces the address 192.168.10.10 with a translated inside global address.
R1 checks the NAT configuration to determine if this packet should be translated.
R1 selects an available global address from the dynamic address pool.

The cost sends packets that request a connection to the server at the address 209.165.200.254

If there is no translation entry for this IP address, R1 determines that the source address 192.168.10.10 must be translated.

Correcto

Incorrecto

Pregunta 16 de 21

16. Pregunta
1 puntos
What is a disadvantage of NAT?
- There is no end-to-end addressing.
- The router does not need to alter the checksum of the IPv4 packets.
- The internal hosts have to use a single public IPv4 address for external communication.
- The costs of readdressing hosts can be significant for a publicly addressed network.
Correcto

Incorrecto
Pregunta 17 de 21

17. Pregunta
1 puntos
Refer to the exhibit. What is the purpose of the command marked with an arrow shown in the partial configuration output of a Cisco broadband router?
- defines which addresses can be translated
- defines which addresses are allowed into the router
- defines which addresses are assigned to a NAT pool
- defines which addresses are allowed out of the router
Correcto

Incorrecto
Pregunta 18 de 21

18. Pregunta
2 puntos
What are two of the required steps to configure PAT? (Choose two.)
- Define a pool of global addresses to be used for overload translation.
- Create a standard access list to define applications that should be translated.
- Define the range of source ports to be used.
- Identify the inside interface.
- Define the hello and interval timers to match the adjacent neighbor router.
Correcto

Incorrecto
Pregunta 19 de 21

19. Pregunta
1 puntos
Refer to the exhibit. A technician is configuring R2 for static NAT to allow the client to access the web server. What is a possible reason that the client PC cannot access the web server?
- Interface S0/0/0 should be identified as the outside NAT interface.
- Interface Fa0/1 should be identified as the outside NAT interface.
- The IP NAT statement is incorrect.
- The configuration is missing a valid access control list.
Correcto

Incorrecto
Pregunta 20 de 21

20. Pregunta
2 puntos
What are two benefits of NAT? (Choose two.)
- It saves public IP addresses.
- It adds a degree of privacy and security to a network.
- It increases routing performance. It makes troubleshooting routing issues easier.
- It makes tunneling with IPsec less complicated.
- It makes troubleshooting routing issues easier.
Correcto

Incorrecto
Pregunta 21 de 21

21. Pregunta
1 puntos
What is an advantage of deploying IPv4 NAT technology for internal hosts in an organization?
- makes internal network access easy for outside hosts using UDP
- provides flexibility in designing the IPv4 addressing scheme
- increases the performance of packet transmission to the Internet
- enables the easy deployment of applications that require end-to-end traceability
Correcto

Incorrecto

Ad Blocker Detectado

Ránking de puntuaciones: CCNA2 v6.0 Chapter 9 Exam

SUmario del cuestionario

Información

CCNA2 v6.0 Capítulo 9 Examen

Resultados

Categorías

1. Pregunta

Which method is used by a PAT-enabled router to send incoming packets to the correct inside hosts?

2. Pregunta

Refer to the exhibit. Which address or addresses represent the inside global address?

3. Pregunta

Fill in the blank. Do not use abbreviations.

4. Pregunta

5. Pregunta

What is defined by the ip nat pool command when configuring dynamic NAT?

6. Pregunta

Refer to the exhibit. Based on the output that is shown, what type of NAT has been implemented?

7. Pregunta

What is the primary purpose of NAT?

8. Pregunta

What is the major benefit of using NAT with Port Address Translation?

9. Pregunta

What is a characteristic of unique local addresses?

10. Pregunta

A network administrator configures the border router with the command R1(config)# ip nat inside source list 4 pool corp. What is required to be configured in order for this particular command to be functional?

11. Pregunta

Which statement describes IPv6 ULAs?

12. Pregunta

What is the purpose of port forwarding?

13. Pregunta

When dynamic NAT without overloading is being used, what happens if seven users attempt to access a public server on the Internet when only six addresses are available in the NAT pool?

14. Pregunta

A network engineer has configured a router with the command ip nat inside source list 4 pool corp overload. Why did the engineer use the overload option?

15. Pregunta

Match the steps with the actions that are involved when an internal host with IP address 192.168.10.10 attempts to send a packet to and external server at the IP address 209.165.200.254 across a router R1 that running dynamic NAT. (Not all options are used.)

Ordenar elementos

16. Pregunta

What is a disadvantage of NAT?

17. Pregunta

Refer to the exhibit. What is the purpose of the command marked with an arrow shown in the partial configuration output of a Cisco broadband router?

18. Pregunta

What are two of the required steps to configure PAT? (Choose two.)

19. Pregunta

Refer to the exhibit. A technician is configuring R2 for static NAT to allow the client to access the web server. What is a possible reason that the client PC cannot access the web server?

20. Pregunta

What are two benefits of NAT? (Choose two.)

21. Pregunta

What is an advantage of deploying IPv4 NAT technology for internal hosts in an organization?

Related Articles

About The Author

admin

Leave a Reply Cancel Reply