Which QoS traffic handling technique retains excess packets in a queue and reschedules these packets for later transmission when the configured maximum bandwidth has been surpassed?

weighted random early detection

Refer to the exhibit. The DHCP server and clients are connected to the same switch. What is the next step to complete the DHCP configuration to allow clients on VLAN 1 to receive addresses from the DHCP server?

Configure ip dhcp snooping trust command on the interface that is connected to the DHCP server.

Configure the ip dhcp snooping trust command on the interface that is connected to the DHCP client.

Configure ip dhcp relay information option command on the interface that is connected to the DHCP server.

Configure the ip dhcp information option command on the interface that is connected to the DHCP client.

Which command creates a static NAT binding for a PC address of 10.1.1.1 to the public routable address 209.165.200.225 assigned to the PC?

R1(config)#ip nat inside source static 10.1.1.1 209.165.200.225

R1(config)#ip nat outside source static 209.165.200.225 10.1.1.1

R1(config)#ip nat inside source static 209.165.200.225 10.1.1.1

R1(config)#ip nat outside source static 10.1.1.1 209.165.200.225

What is a feature of TFTP?

offers anonymous user login ability

uses two separate connections for control and data traffic

relies on the well-known TCP port 20 to transmit data

Refer to the exhibit. How should the configuration be updated to allow PC1 and PC2 access to the Internet?

Add either the ip nat {inside|outside} command under both interfaces

Modify the configured number of the second access list

Change the ip nat inside source command to use interface GigabitEthernet0/0

Remove the overload keyword from the ip nat inside source command

What is the purpose of the ip address dhcp command?

to configure an interface as a DHCP client

to configure an interface as a DHCP relay

to configure an interface as a DHCP helper

to configure an interface as a DHCP server

Refer to the exhibit. Which configuration enables DHCP addressing for hosts connected to interface FastEthernet0/1 on router R4?

interface FastEthernet0/1 ip helper-address 10.0.1.1 ! access-list 100 permit udp host 10.0.1.1 eq bootps host 10.148.2.1

interface FastEthernet0/1 ip helper-address 10.0.1.1 ! access-list 100 permit tcp host 10.0.1.1 eq 67 host 10.148.2.1

interface FastEthernet0/0 ip helper-address 10.0.1.1 ! access-list 100 permit udp host 10.0.1.1 eq bootps host 10.148.2.1

interface FastEthernet0/0 ip helper-address 10.0.1.1 ! access-list 100 permit host 10.0.1.1 host 10.148.2.1 eq bootps

An engineer is configuring SSH version 2 exclusively on the R1 router. What is the minimum configuration required to permit remote management using the cryptographic protocol?

hostname R1 ip domain name cisco crypto key generate rsa general-keys modulus 1024 username cisco privilege 15 password 0 cisco123 ip ssh version 2 line vty 0 15 transport input ssh login local

hostname R1 service password-encryption crypto key generate rsa general-keys modulus 1024 username cisco privilege 15 password 0 cisco123 ip ssh version 2 line vty 0 15 transport input ssh login local

hostname R1 crypto key generate rsa general-keys modulus 1024 username cisco privilege 15 password 0 cisco123 ip ssh version 2 line vty 0 15 transport input ssh login local

hostname R1 ip domain name cisco crypto key generate rsa general-keys modulus 1024 username cisco privilege 15 password 0 cisco123 ip ssh version 2 line vty 0 15 transport input all login local

Refer to the exhibit. What is the next step to complete the implementation for the partial NAT configuration shown?

Configure the NAT outside interface.

Modify the access list for the internal network on e0/1

Reconfigure the static NAT entries that overlap the NAT pool.

Apply the ACL to the pool configuration.

What is a syslog facility?

set of values that represent the processes that can generate a log message

host that is configured for the system to send log messages

password that authenticates a Network Management System to receive log messages

group of log messages associated with the configured severity level

What is the function of FTP?

Uses two separate connections for control and data traffic

Always operated without user connection validation

Uses block number to identify and mitigate data-transfer errors

Relies on the well-known UDO port 69 for data transfer

How does TFTP operate in a network?

Uses block numbers to identify and mitigate data-transfer errors

Relies on the well-known TCP port 20 to transmit data

Requires two separate connections for control and data traffic

Refer to the exhibit. Which plan must be implemented to ensure optimal QoS marking practices on this network?

Trust the IP phone markings on SW1 and mark traffic entering SW2 at SW2

As traffic traverses MLS1 remark the traffic, but trust all markings at the access layer

Remark traffic as it traverses R1 and trust all markings at the access layer.

As traffic enters from the access layer on SW1 and SW2, trust all traffic markings.

How does QoS optimize voice traffic?

by differentiating voice and video traffic

Refer to the exhibit. Users on existing VLAN 100 can reach sites on the Internet. Which action must the administrator take to establish connectivity to the Internet for users in VLAN 200?

Update the NAT_INSIDE_RANGES ACL.

Define a NAT pool on the router.

Configure the ip nat outside command on another interface for VLAN 200

Configure static NAT translations for VLAN 200.

An organization secures its network with multi-factor authentication using an authenticator app on employee smartphones. How is the application secured in the case of a user's smartphone being lost or stolen?

The application requires the user to enter a PIN before it provides the second factor

The application requires an administrator password to reactivate after a configured interval

The application verifies that the user is in a specific location before it provides the second factor

The application challenges a user by requiring an administrator password to reactivate when the smartphone is rebooted

A network administrator enabled port security on a switch interface connected to a printer. What is the next configuration action in order to allow the port to learn the MAC address of the printer and insert it into the table automatically?

enable dynamic MAC address learning

implement static MAC addressing

implement auto MAC address learning

Refer to the exhibit. An engineer booted a new switch and applied this configuration via the console port. Which additional configuration must be applied to allow administrators to authenticate directly to enable privilege mode via Telnet using a local username and password?

R1(config)#username admin privilege 15 secret p@ss1234 R1(config-if)#line vty 0 4 R1(config-line)#login local

R1(config)#username admin R1(config-if)#line vty 0 4 R1(config-line)#password p@ss1234 R1(config-line)#transport input telnet

R1(config)#username admin secret p@ss1234 R1(config-if)#line vty 0 4 R1(config-line)#login local R1(config)#enable secret p@ss1234

R1(config)#username admin R1(config-if)#line vty 0 4 R1(config-line)#password p@ss1234

Which effect does the aaa new-model configuration command have?

It enables AAA services on the device.

It configures the device to connect to a RADIUS server for AAA.

It associates a RADIUS server to the group.

It configures a local user on the device.

Refer to the exhibit. Which two events occur on the interface, if packets from an unknown Source address arrive after the interface learns the maximum number of secure MAC address? (Choose two.)

The security violation counter dose not increment

The interface drops traffic from unknown MAC address

The interface is error-disabled

Refer to the exhibit. Which two statements about the interface that generated the output are true? (Choose two.)

learned MAC addresses are deleted after five minutes of inactivity

it has dynamically learned two secure MAC addresses

the interface is error-disabled if packets arrive from a new unknown source address

it has dynamically learned three secure MAC addresses

the security violation counter increments if packets arrive from a new unknown source address

Refer to the exhibit. Which statement about the interface that generated the output is true?

One secure MAC address is manually configured on the interface.

A syslog message is generated when a violation occurs.

One secure MAC address is dynamically learned on the interface.

Five secure MAC addresses are dynamically learned on the interface.

An engineer is asked to protect unused ports that are configured in the default VLAN on a switch. Which two steps will fulfill the request? (Choose two.)

Configure the port type as access and place in VLAN 99.

Administratively shut down the ports.

Configure the ports as trunk ports.

Enable the Cisco Discovery Protocol.

Configure the ports in an EtherChannel

The service password-encryption command is entered on a router. What is the effect of this configuration?

restricts unauthorized users from viewing clear-text passwords in the running configuration

prevents network administrators from configuring clear-text passwords

protects the VLAN database from unauthorized PC connections on the switch

encrypts the password exchange when a VPN tunnel is established

Refer to the exhibit. What is the effect of this configuration?

The switch discards all ingress ARP traffic with invalid MAC-to-IP address bindings.

All ARP packets are dropped by the switch.

Egress traffic is passed only if the destination is a DHCP server.

All ingress and egress traffic is dropped because the interface is untrusted.

In which two ways does a password manager reduce the chance of a hacker stealing a user's password? (Choose two.)

It encourages users to create stronger passwords

It protects against keystroke logging on a compromised device or web site

It uses an internal firewall to protect the password repository from unauthorized access

It stores the password repository on the local workstation with built-in antivirus and anti-malware functionality

It automatically provides a second authentication factor that is unknown to the original user

Which goal is achieved by the implementation of private IPv4 addressing on a network?

provides an added level of protection against Internet exposure

provides a reduction in size of the forwarding table on network routers

allows communication across the Internet to other private networks

allows servers and workstations to communicate across public network boundaries

CCNA 6

Authored by Rowin Quindoza

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MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which two statements about NTP operations are true? (Choose two.)

NTP uses UDP over IP.

Cisco routers can act as both NTP authoritative servers and NTP clients.

Cisco routers can act only as NTP servers.

Cisco routers can act only as NTP clients.

NTP uses TCP over IP.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Refer to the exhibit. Which configuration must be applied to the router that configures PAT to translate all addresses in VLAN 200 while allowing
devices on VLAN
100 to use their own IP addresses?

Router1(config)#access-list 99 permit 192.168.100.32 0.0.0.31 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload

Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat outside

Router1(config)#access-list 99 permit 192.168.100.0 0.0.0.255 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload

Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat outside

Router1(config)#access-list 99 permit 209.165.201.2 255.255.255.255 Router1(config)#ip nat inside source list 99 interface gi1/0/0

overload Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat

outside

Router1(config)#access- list 99 permit 209.165.201.2 0.0.0.0 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload

Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat outside

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Refer to the exhibit. Which two commands must be added to update the configuration of router R1 so that it accepts only encrypted connections?
(Choose two.)

transport input ssh

username CNAC secret R!41!3705926@

crypto key generate rsa 1024

line vty 0 4

ip ssh version 2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which command implies the use of SNMPv3?

snmp-server user

snmp-server host

snmp-server enable traps

snmp-server community

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

R1 as an NTP server must have:
✑ NTP authentication enabled
✑ NTP packets sourced from Interface loopback 0
✑ NTP stratum 2
✑ NTP packets only permitted to client IP 209.165.200.225
How should R1 be configured?

ntp authenticate ntp authentication-key 2 sha1 CISCO123 ntp source Loopback0 ntp access-group server-only 10 ntp master 2 ! access-list

10 permit udp host 209.165.200.225 any eq 123

ntp authenticate ntp authentication-key 2 md5 CISCO123 ntp interface Loopback0 ntp access-group server-only 10 ntp stratum 2 ! accesslist

10 permit 209.165.200.225

ntp authenticate ntp authentication-key 2 md5 CISCO123 ntp source Loopback0 ntp access-group server-only 10 ntp master 2 ! access-list

10 permit 209.165.200.225

ntp authenticate ntp authentication-key 2 md5 CISCO123 ntp source Loopback0 ntp access-group server-only 10 ntp stratum 2 ! access-list

10 permit udp host 209.165.200.225 any eq 123

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a capability of FTP in network management operations?

offers proprietary support at the session layer when transferring data

uses separate control and data connections to move files between server and client

encrypts data before sending between data resources

devices are directly connected and use UDP to pass file information

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A network engineer is configuring a switch so that it is remotely reachable via SSH. The engineer has already configured the host name on the
router. Which additional command must the engineer configure before entering the command to generate the RSA key?

password password

ip ssh authentication-retries 2

ip domain-name domain

crypto key generate rsa modulus 1024

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CCNA 6

Which two statements about NTP operations are true? (Choose two.)

Refer to the exhibit. Which configuration must be applied to the router that configures PAT to translate all addresses in VLAN 200 while allowingdevices on VLAN100 to use their own IP addresses?

Refer to the exhibit. Which two commands must be added to update the configuration of router R1 so that it accepts only encrypted connections?(Choose two.)

Which command implies the use of SNMPv3?

R1 as an NTP server must have:✑ NTP authentication enabled✑ NTP packets sourced from Interface loopback 0✑ NTP stratum 2✑ NTP packets only permitted to client IP 209.165.200.225How should R1 be configured?

What is a capability of FTP in network management operations?

A network engineer is configuring a switch so that it is remotely reachable via SSH. The engineer has already configured the host name on therouter. Which additional command must the engineer configure before entering the command to generate the RSA key?

Which QoS traffic handling technique retains excess packets in a queue and reschedules these packets for later transmission when the configuredmaximum bandwidth has been surpassed?

Refer to the exhibit. The DHCP server and clients are connected to the same switch. What is the next step to complete the DHCP configuration toallow clients onVLAN 1 to receive addresses from the DHCP server?

Which command must be entered to configure a DHCP relay?

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Discover more resources for Arts

Refer to the exhibit. Which configuration must be applied to the router that configures PAT to translate all addresses in VLAN 200 while allowing
devices on VLAN
100 to use their own IP addresses?

Refer to the exhibit. Which two commands must be added to update the configuration of router R1 so that it accepts only encrypted connections?
(Choose two.)

R1 as an NTP server must have:
✑ NTP authentication enabled
✑ NTP packets sourced from Interface loopback 0
✑ NTP stratum 2
✑ NTP packets only permitted to client IP 209.165.200.225
How should R1 be configured?

A network engineer is configuring a switch so that it is remotely reachable via SSH. The engineer has already configured the host name on the
router. Which additional command must the engineer configure before entering the command to generate the RSA key?

Which QoS traffic handling technique retains excess packets in a queue and reschedules these packets for later transmission when the configured
maximum bandwidth has been surpassed?

Refer to the exhibit. The DHCP server and clients are connected to the same switch. What is the next step to complete the DHCP configuration to
allow clients on
VLAN 1 to receive addresses from the DHCP server?