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

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Examenes

CCNA 4 Examen del Capítulo 2

Check all the CCNA exams in THIS SECTION.

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

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 specify the source addresses allowed to access the SNMP agent

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

¡ Correcto ! ¡ Incorrecto !

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?

people-to-machine

people-to-people

machine-to-people

machine-to-machine

¡ Correcto ! ¡ Incorrecto !

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

default routing

static routing

IGP routing protocols

EGP routing protocols

¡ Correcto ! ¡ Incorrecto !

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

CSA

SPAN

HIPS

VLAN

¡ Correcto ! ¡ Incorrecto !

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

dialup ISDN modem

DSL

dialup analog modem

¡ Correcto ! ¡ Incorrecto !

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?

network

physical

transport

data link

application

¡ Correcto ! ¡ Incorrecto !

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.)

Por favor, selecciona 2 respuestas correctas

security

privacy

bandwidth

WAN technology

addressing

¡ Correcto ! ¡ Incorrecto !

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

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

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

¡ Correcto ! ¡ Incorrecto !

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

higher cost

fixed capacity

less flexibility

higher latency

¡ Correcto ! ¡ Incorrecto !

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

supplicant

authenticator

agent

authentication server

¡ Correcto ! ¡ Incorrecto !

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 as close as possible to the destination of the traffic to be denied.

They should be placed on the destination WAN link.

They should be placed on the fastest interface available.

¡ Correcto ! ¡ Incorrecto !

What protocol should be disabled to help mitigate VLAN attacks?

DTP

CDP

STP

ARP

¡ Correcto ! ¡ Incorrecto !

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

data analytics

network connectivity

application enhancement platform

fog computing

¡ Correcto ! ¡ Incorrecto !

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 172.16.255.255

172.16.2.0 to 172.16.3.255

172.16.2.1 to 172.16.3.254

172.16.2.0 to 172.16.2.255

¡ Correcto ! ¡ Incorrecto !

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 a standard ACL

only a named ACL

a standard or extended ACL

only an extended ACL

an extended, named, or numbered ACL

¡ Correcto ! ¡ Incorrecto !

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

Wi-Fi Mesh

mobile broadband

satellite

WiMax

¡ Correcto ! ¡ Incorrecto !

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

Por favor, selecciona 2 respuestas correctas

interface identifier

device type

cable specification

connection type

OS/IOS version

cable type and identifier

¡ Correcto ! ¡ Incorrecto !

What advantage does DSL have compared to cable technology?

DSL upload and download speeds are always the same.

DSL is faster.

DSL has no distance limitations.

DSL is not a shared medium.

¡ Correcto ! ¡ Incorrecto !

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

traffic policing

weighted random early detection

classification and marking

traffic shaping

¡ Correcto ! ¡ Incorrecto !

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?

ICMPv6 packets that are destined to PC1

packets that are destined to PC1 on port 80

neighbor advertisements that are received from the ISP router

HTTPS packets to PC1

¡ Correcto ! ¡ Incorrecto !

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.)

Por favor, selecciona 2 respuestas correctas

The network cable is unplugged.

The DNS server address is not configured.

The IP configuration is incorrect.

The subnet mask is configured incorrectly.

The default gateway device cannot be contacted.

¡ Correcto ! ¡ Incorrecto !

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

Por favor, selecciona 2 respuestas correctas

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

Video traffic is unpredictable and inconsistent.

Video traffic consumes less network resources than voice traffic consumes.

Video traffic latency should not exceed 400 ms.

Video traffic requires a minimum of 30 kbs of bandwidth.

¡ Correcto ! ¡ Incorrecto !

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?

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

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

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

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

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

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

¡ Correcto ! ¡ Incorrecto !

Which type of QoS marking is applied to Ethernet frames?

CoS

DSCP

IP precedence

ToS

¡ Correcto ! ¡ Incorrecto !

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

LLDP

syslog

IP SLA

SPAN

¡ Correcto ! ¡ Incorrecto !

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

leased line connection

dial-up connection

¡ Correcto ! ¡ Incorrecto !

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

the hypervisor

the Nexus 9000 switch

the Application Network Profile endpoints

the Application Policy Infrastructure Controller

¡ Correcto ! ¡ Incorrecto !

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

Por favor, selecciona 2 respuestas correctas

VPN

MetroE

cable

DSL

Frame Relay

¡ Correcto ! ¡ Incorrecto !

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

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 manually assigned an IP address

¡ Correcto ! ¡ Incorrecto !

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?

virtualization

online collaboration

BYOD

maintaining communication integrity

¡ Correcto ! ¡ Incorrecto !

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

The usernames do not match the host names.

The passwords for CHAP should be in lowercase.

The usernames do not match each other.

¡ Correcto ! ¡ Incorrecto !

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 OSPF process is configured incorrectly on Router1.

The OSPF process is not running on Router2.

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

The serial interface on Router2 is down.

¡ Correcto ! ¡ Incorrecto !

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

Ethernet

PPP

PPPoE

HDLC

¡ Correcto ! ¡ Incorrecto !

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

¡ Correcto ! ¡ Incorrecto !

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

Frame Relay

MPLS

Ethernet WAN

ISDN

¡ Correcto ! ¡ Incorrecto !

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 concentrator

VPN gateway

VPN appliance

VPN client software

¡ Correcto ! ¡ Incorrecto !

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

CiscoView

baselining tool

knowledge base

protocol analyzer

¡ Correcto ! ¡ Incorrecto !

What is the function of a QoS trust boundary?

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

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

¡ Correcto ! ¡ Incorrecto !

Which statement best describes a WAN?

WAN is another name for the Internet.

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

A WAN interconnects LANs over long distances.

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

¡ Correcto ! ¡ Incorrecto !

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

ARP

NHRP

NAT

IPsec

¡ Correcto ! ¡ Incorrecto !

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

Por favor, selecciona 2 respuestas correctas

digital subscriber line

municipal Wi-Fi

Ethernet WAN

cable

leased line

¡ Correcto ! ¡ Incorrecto !

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

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

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

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

¡ Correcto ! ¡ Incorrecto !

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 host 192.168.0.5

a manager who is using authPriv

a manager who is using an Inform Request MIB

a manager who is using an SNMP string of K44p0ut

¡ Correcto ! ¡ Incorrecto !

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

FIFO

FCFS

CBWFQ

LLQ

¡ Correcto ! ¡ Incorrecto !

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

Por favor, selecciona 3 respuestas correctas

PPP can use synchronous and asynchronous circuits.

PPP carries packets from several network layer protocols in LCPs.

PPP can only be used between two Cisco devices.

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

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

¡ Correcto ! ¡ Incorrecto !

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 forwarding of ICMPv6 packets

to allow forwarding of IPv6 multicast packets

to allow IPv6 to MAC address resolution

to allow automatic address configuration

¡ Correcto ! ¡ Incorrecto !

What function is provided by Multilink PPP?

dividing the bandwidth of a single link into separate time slots

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

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

spreading traffic across multiple physical WAN links

¡ Correcto ! ¡ Incorrecto !

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?

PaaS

SaaS

ITaaS

IaaS

¡ Correcto ! ¡ Incorrecto !

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

It assigns incoming electrical signals to specific frequencies.

It enables bidirectional communications over one pair of copper cables.

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

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

¡ Correcto ! ¡ Incorrecto !

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

Por favor, selecciona 2 respuestas correctas

TACACS+

RADIUS

VTP

HSRP

LLDP

¡ Correcto ! ¡ Incorrecto !

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

¡ Correcto ! ¡ Incorrecto !

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

¡ Correcto ! ¡ Incorrecto !

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?

¡ Correcto ! ¡ Incorrecto !

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

the FIB

the ARP table

the DSP

the routing table

¡ Correcto ! ¡ Incorrecto !

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

Configure 802.1x.

Configure SSH.

Configure an ACL and apply it to the VTY lines.

Configure Telnet.

¡ Correcto ! ¡ Incorrecto !

CCNA 4 v6 Final Exam Answers Option A

Final Score

Congratulations, you have completed the Final Exam Answers Option A of CCNA 4! Tell us your rating!

14 Comentarios

el españolito dice:

mayo 6, 2019 a las 3:06 pm

cuando estara en español? 🙁

Responder
1. Alex Walton dice:
  
  mayo 7, 2019 a las 10:21 pm
  
  Ya pronto :$
  
  Responder
Cristian dice:

septiembre 16, 2019 a las 10:57 pm

Cuando esta en español?

Responder
1. Alex Walton dice:
  
  noviembre 19, 2019 a las 9:57 pm
  
  En la nueva actualización Cristian :/
  
  Responder
Javi dice:

febrero 20, 2020 a las 12:09 pm

Pruebas resueltas CCNA 4 v6 ? No están disponible, podéis indicarme. Gracias!

Responder
1. Alex Walton dice:
  
  marzo 20, 2020 a las 10:46 pm
  
  Aún no Javi :c
  
  Responder
Razor Ramon dice:

marzo 15, 2020 a las 10:14 pm

Cuando los subes en español o donde puedo encontrarlos? los preciso urgente mi estimado Alex!

Responder
1. Alex Walton dice:
  
  marzo 20, 2020 a las 10:44 pm
  
  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
  1. David dice:
    
    marzo 29, 2020 a las 9:17 am
    
    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
    1. Alex Walton dice:
      
      marzo 29, 2020 a las 5:49 pm
      
      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
      1. David dice:
        
        abril 8, 2020 a las 3:53 pm
        
        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!
Antonio dice:

noviembre 21, 2020 a las 11:25 am

Hola.
Necesito los exámenes en español del CCNA4 V6 con respuestas (modelo A, B y C).
Por favor, alguna ayuda para obtenerlos?

Gracias

Responder
1. Alex Walton dice:
  
  noviembre 21, 2020 a las 3:08 pm
  
  En estos momentos no Antonio, pero intentaré. Te estaré informando
  
  Responder
Jose dice:

enero 16, 2021 a las 3:16 am

Very good.

Responder

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CCNA2 v7 SRWE | Práctica Final Respuestas Preguntas

CCNA3 v7 ENSA | Examen Final Respuestas Preguntas

CCNA3 v7 ENSA | Módulos 13 – 14 Respuestas Preguntas

CCNA 4 Final Exam Answers Option A

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

CCNA 4 Examen del Capítulo 2

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

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

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?

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

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

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?

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.)

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

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

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

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

What protocol should be disabled to help mitigate VLAN attacks?

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

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?

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?

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

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

What advantage does DSL have compared to cable technology?

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

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?

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.)

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

Which type of QoS marking is applied to Ethernet frames?

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

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?

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

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

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?

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?

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?

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

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

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

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

What is the function of a QoS trust boundary?

Which statement best describes a WAN?

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

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

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?

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

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

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

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?

What function is provided by Multilink PPP?

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?

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

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

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

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

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?

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

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

CCNA2 v7 SRWE | Práctica Final Respuestas Preguntas

CCNA3 v7 ENSA | Examen Final Respuestas Preguntas

CCNA3 v7 ENSA | Módulos 13 – 14 Respuestas Preguntas

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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?

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

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