option

EXAMEN JN0

INFORMACIÓN ESTADÍSTICAS RÉCORDS
REALIZAR TEST
Título del test:
EXAMEN JN0

Descripción:
JUNIPER

Autor:
hayduck
(Otros tests del mismo autor)

Fecha de Creación:
06/06/2020

Categoría:
Informática

Número preguntas: 64
Comparte el test:
Facebook
Twitter
Whatsapp
REALIZAR TEST
Últimos Comentarios
No hay ningún comentario sobre este test.
Temario:
You issue a "request system zeroize" command. Which statement is correct in this scenario? All data files remain unchanged but all configuration settings returned to factory defaults. All data files are deleted and all configuration settings are returned to factory defaults. All data files are deleted and all configuration settings remain unchanged Disk space is freed by rotating log files and a proposed list of files to be deleted is presented.
Which two statements describe a routing policy? Active and inactive routes are available for export from the routing table. A routing policy allows you to control the flow of information into the routing table. Routing policy are used to choose which routes are sent to neighbors using dynamic routing protocols Attribute changes applied to export policies always affect the local routing table.
Which two features are implemented on the Packet Forwarding Engine? (Choose Two) Chassis Management Firewall Filters Class of Service Routing protocol update.
What is minimum configuration required for a Junos device to respond to SNMP requests? set snmp community public authorization read only set snmp public version v2 set snmp community public set snmp trap-group public version v1.
You have entered the command "show log messages | match "error | kernel | panic" which statement is correct regarding the keywords error, kernel and panic in the output? the output messages will contain all messages from the file except the ones that contain all three defined keywords. the output messages will contain all messages from the file that contains all three defined keywords the output messages will contain all messages from the file that contains at least one of the three defined keywords the output messages will contain all messages from the file except the ones that contains at least one of the three defined keywords.
Referring to the exhibit, what happens when ping packets are sent to management interface address of the local router? The ping packets are silently discarded An ICMP unreachable message is returned The Ping packets are accepted An ICMP redirect message is returned.
Which two statements are true about static routes in the Junos OS (Choose Two) Static routes remain in the routing table until you remove them or until they become inactive Static routes are learned by neighboring devices and added to their routing tables Static routes are defined at the [edit routing-instance] hierarchy Static routes must have next hop defined.
A Junos device is configured with multiple routing protocols to the same destination prefix. By Default, which route will be active in the forwarding table? A static route An OSPF route An IS-IS route A BGP route.
How would you change the display so that 40 lines will be displayed in the terminal program when you are logged into a junos device? Set the window size of your terminal program Issue that set cli screen-length 40 command from operational mode Set the display options in your terminal program Issue that set cli screen-length 40 command from Configuration mode.
Which routing table is used for multicasting forwarding cache? Inet.3 Inet.0 Inet.1 Inet.2.
Which two interfaces are considered physical interface? Choose TWO Ge-0/0/0 Et-3/0/0:0.501 Et-7/1/4:0 Xe-10/2/1.
Which two platforms are supposed in both physical and virtual form factors? Choose TWO NFX Series ACX Series SRX Series MX Series.
Referring to the exhibit, ***Exhibit is Missing*** which command will change the 172.16.10.1/24 IP address to 172.6.100.1/24 IP address? Set interfaces ge-0/0/2 unit 0 family inet address 172.16.100.1/24 copy interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 to address 172.16.100.1/24 rename interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 to address 172.16.100.1/24 insert interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 before address 172.16.100.1/24.
Referring to the exhibit, ***Exhibit is Missing*** Which statement is correct when traffic is received from 10.10.10.4? The traffic is counted and accepted The traffic is counted and rejected The traffic is only rejected The traffic is only accepted.
What does the output of the show route forwarding-table command display? The routing protocol databases in the Routing Engine The inactive entries in the Routing Engine's routing table The Routing Engine's forwarding table The Packet Forwarding Engine routing table.
You are troubleshooting an issue and want to monitor syslog in real time. Which operational command accomplish this task? Show log message Monitor start message Show log message | refresh i Monitor traffic interface fxp0.0.
Referring to the Exhibit, ***Exhibit is Missing*** Which parameter at the end of the command would provide information for troubleshooting purposes? No-timestamp Extensive Print-ascii No-resolve.
Referring to the Exhibit, ***Exhibit is Missing*** Which logical interface is able to forward IP traffic? Ge-0/0/0 Ge-0/0/2 Ge-0/0/2.0 Ge-0/0/1.0.
Referring to the Exhibit, ***Exhibit is Missing*** Which command produced the output shown in the exhibit? Show interfaces summary Show interfaces filters Show interfaces extensive Show interfaces terse.
Referring to the Exhibit, ***Exhibit is Missing*** While working on a Junos Device, you receive the message shown in exhibit, In this scenario, what would you do to stop the shutdown process? Issue the clear system commit command Issue the clear system reboot command Issue the request system halt in command Issue the request system power-off in command.
Referring to the Exhibit, ***Exhibit is Missing*** Which statement is true? Traps are allowed from 10.21.15.180 Traps are sent to 10.21.15.180 Traps are sent to 10.21.15.16 Traps are allowed from 10.21.15.16.
Which two statements describe PFE functions? The PFE implements rate limiting using policers The PFE stores the master copy of the layer 2 and layer 3 forwarding tables The PFE provides access to the CLI and Jweb The PFE stores a local copy of the layer 2 and layer 3 forwarding tables.
Which command will show files stored in the /var/home/tab directory? lab@router> file list lab@router> file show lab@router> ls [edit] lab@router# rollback ?.
You are connected to your Junos device using an SSH connection to the txp0 interface. No other interfaces are currently configured and unreachable from your management network. How would you reestablish communication with the device? Establish a SSH connection to the loopback interface Unplug the network cable and plug it back in Power off and power on the device Connect to the console of the device.
Your firewall filters are not in the correct order, what would solve this problem? Use the next-term action to force an evaluation of the next-term Use the commit parameter to ensure that terms are evaluated correctly Use the reject action to change the action of the filter Use the filter command to reorder the terms with the filter.
You are considering to upgrade from 19.1R1 and want to ensure that only bug fixes are included. Which two software versions should you use in the current situation? Choose Two 19.3R2 19.1R3 19.1R1-S2 19.3R1-S1.
Referring to the Exhibit, ***Exhibit is Missing*** What does the number inside the square bracket represent? Metric Local preference Protocol reference number Route preference.
Which two statements describe IPv4 default behavior for BGP? Choose Two All Active BGP routes are exported to configured EBGP neighbors All BGP routes are exported to configured EBGP neighbors All BGP routes are imported into the inet.0 routing table All BGP routes are imported into the inet4.0 routing table.
Which two statements describe the connection between control plane and forwarding plane? Choose Two No rate limiter is configured by default A rate limiter is configured by default Exception traffic is preferred over the control traffic during congestion Control traffic is preferred over the exception traffic during congestion.
Referring to the exhibit, ***Exhibit is Missing*** What will be the result? The device will boot in a multi-user mode at the configuration prompt The device will boot in a Single-user mode at the operational prompt The device will boot in a multi-user mode at the shell prompt The device will boot in a Single-user mode at the shell prompt.
When multiple users are editing the configuration on a Junos device, What is the default behavior when a user issues a commit command? The user's configuration changes are committed, other users configuration changes are still pending The user's configuration changes are committed, other users will be exited from the configuration mode All valid configuration changes made by all users will take effect The user will receive an error message disallowing a commit of the configuration.
You successfully established a BGP session with peer, but do not see any routes learned from the peer, What would cause this problem? A routing policy is blocking BGP from learning the routes Unicast reverse-path-forwarding is blocking BGP from learning the routes A security policy is blocking BGP from learning the routes The firewall filter is blocking the BGP from learning the routes.
Which two conditions must exist in a Junos device for traffic to transit the device to a specific destination? Choose Two A forwarding table entry for that destination must exist A routing policy must be in place on the device A firewall filter must exist to allow traffic to reach that destination A routing table entry for that destination must exit.
Click the Exhibit Button. [edit] user@router# show firewall policer policer1 if-exceeding [ bandwidth-limit 1g; burst-size-limit 100k; ] then discard; You are asked to limit traffic on interface xe-0/0/3 to 1G using the policer shown in the exhibit. Which configuration would accomplish this task? Option A Option B Option C Option D.
What is responsible for processing multicast transit traffic? Control plane Management plane RE PFE.
What configuration parameter on a Junos device modifies the default next-hop resolution behavior of a static route? Resolve No-readvertise Passive Preference.
What statement is true about the longer route-filter match type? All routes within the specified prefix that are longer than the given prefix are considered a match All routes within the specified prefix that are longer or equal to the given prefix up to a defined acceptable prefix length are considered a match All routes within the specified prefix that are longer or equal to the given prefix are considered a match All routes within the specified prefix that are longer than the given prefix up to a defined acceptable prefix length are considered a match.
In which directory the traceoption files stored by default? /var/db/ /var/tmp/ /var/log/ /var/home/.
Referring to the Exhibit, what information is provided about the route to 192.168.47.0/24? Choose Two There is a single active route to 192.168.47.0/24 There are two next-hops available to 192.168.47.0/24 There is a single next-hop available to 192.168.47.0/24 There are two active route to 192.168.47.0/24.
You notice traffic destined to 172.31.17.0/24 is traversing an OSPF path rather than BGP path, Referring to Exhibit, What is causing this behavior? ***Exhibit is Missing*** The 172.31.17.0/24 BGP route is missing a valid default next hop The 172.31.17.0/24 BGP has a higher route preference The 172.31.17.0/24 route does not have a valid BGP entry The 172.31.17.0/24 BGP route's outgoing interface is down.
What is the minimum system-defined user class required to issue clear commands? read-only super-user operator authorized.
Which two commands would you use to reset the candidate configuration to the active configuration? (Choose two.) rollback 0 rollback 1 rollback 2 rollback.
Given the following configuration, set system authentication-order [ tacplus ] Which two statements are correct? (Choose two.) If the TACACS+ server is available and rejects the username/password provided, the user is not allowed to access the device. If the TACACS+ server is available and rejects the username/password provided, the local password database is checked. If the TACACS+ server is not available, the user is not allowed to access the device. If the TACACS+ server is not available, the local user database is checked.
Which two keystrokes will auto-complete a command? (Choose two.) Esc Tab Spacebar End.
Which keystroke is used to auto-complete user-defined variables? Spacebar Home Esc Tab.
Routing policies contain which two type of statements? (Choose two.) and from default then.
Which command allows you to verify the syntax and consistency of your configuration without actually activating your configuration? User Interfaces commit verify commit check check commit commit no-activate.
In your configuration, an interface contains multiple IP addresses belonging to the same subnet. You want to identify the IP address to use for packets sent to hosts on the same subnet. Which parameter would you use to accomplish this task? relative preferred primary patch.
When you first log in to a router, how does the router indicate that factory defaults are being used? Junos Configuration Basics The router's host name is Amnesiac. The password you used to log in is junos. The router immediately enters configuration mode after you log in. The router allows you to enter configuration mode without logging in.
Which keystroke combination allows users to move the cursor to the end of the command line without deleting text? Ctrl + a Ctrl + e Ctrl + u Ctrl + w.
Which command is used to replace the current configuration? load replace load patch load override load set.
What is an "X" release of the Junos OS? a standard feature release a special feature release a feature velocity release a feature beta release.
You are attempting to upgrade the Junos OS on your device, but there is not enough space to complete the upgrade. Which parameter, added to the request system software add command, would solve the problem? no-validate no-copy validate force.
What are three functions of the RE? (Choose three.) to maintain the forwarding tables to enforce stateless firewall filters to manage the PFE to monitor the chassis to implement policing.
What are two examples of transit traffic? (Choose two.) SCP traffic that is destined for the router's loopback interface. SCP traffic that enters one interface and exits another interface on the local router. SFTP traffic that enters and exits the same interface on the local router. SFTP traffic that enters one interface and is destined for another interface on the local router.
How would you change the display so that 40 lines will be displayed in the terminal program when you are logged into a Junos device? Issue the set cli screen-length 40 command from operational mode. Issue the set cli screen-length 40 command from configuration mode Set the display options in your terminal program. Set the window size of your terminal program.
What is the purpose of the discard action of a firewall filter? The system drops the packet and logs the entry. The system drops the packet and sends an ICMP message. The system silently drops the packet. The system evaluates the next term in the policy.
What happens when a route does not match any user-configured policies? The route is rejected. The route is accepted. The route is given a lower priority. The route is sent to the default policy.
Which three statements describe the Transmission Control Protocol (TCP)? (Choose three.) TCP is a transport layer protocol. TCP is faster than the User Datagram Protocol (UDP). TCP provides delivery notification and error-checking mechanisms. TCP uses a best-effort delivery approach. TCP application examples include HTTP and SMTP.
The monitor traffic command provides access to which utility? tcpdump telnet traceroute netstat.
Which key could you use to auto-complete a command in the Junos CLI? Delete Ctrl+Z Spacebar Right Arrow.
You are in configuration mode at the top of the hierarchy. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use to accomplish this task? rollback 0 load active reset config clear candidate config.
How many IP addresses can be configured on a given interface? one primary and one secondary one as many as you want one primary and multiple secondary.
What is the maximum number of rollback files a Junos device can store? 5 10 49 50.
Denunciar test Condiciones de uso
INICIO
CREAR TEST
INFORMACIÓN
ESTADÍSTICAS
RÉCORDS
Otros tests del Autor