Which command is used to load the rescue configuration?

A. load replace rescue

B. load merge rescue

C. rollback rescue

D. rollback

Which two interfaces are considered physical interfaces? (Choose two.)

A. ge-0/0/0

B. et-7/1/4.0

C. et-3/0/0:0.501

D. xe-10/2/1

Which command is used to replace the entire current configuration?

A. load replace

B. load set

C. load patch

D. load override

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?

A. The output will contain all messages from the file except the ones that contain at least one of the three defined keywords.

B. The output will contain all messages from the file that contain at least one of the three defined keywords.

C. The output will contain all messages from the file except the ones that contain all three defined keywords.

D. The output will contain all messages from the file that contain all three defined keywords.

Which two statements describe a routing policy? (Choose two.)

A. Attribute changes applied to export policies always affect the local routing table.

B. Routing policies are used to choose which routes are sent to neighbors using dynamic routing protocols.

C. Active and inactive routes are available for export from the routing table.

D. A routing policy allows you to control the flow of information into the routing table.

Which two statements are true about static routes in the Junos OS? (Choose two.)

A. Static routes remain in the routing table until you remove them or until they become inactive.

B. Static routes must have a next hop defined.

C. Static routes are learned by neighboring devices and added to their routing tables.

D. Static routes are defined at the [edit routing-instances] hierarchy.

Which two keystrokes are used to auto-complete commands? (Choose two.)

A. Esc

B. Spacebar

C. Tab

D. End

Referring to the exhibit, which command will change the 172.16.10.1/24 IP address to 172.16.100.1/24 IP address?

A. copy interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 to address 172.16.100.1/24

B. rename interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 to address 172.16.100.1/24

C. set interfaces ge-0/0/2 unit 0 family inet address 172.16.100.1/24

D. insert interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 before address 172.16.100.1/24

What is the purpose of the load merge command?

A. to look for a replace tag in the configuration you load

B. to combine the current configuration with the configuration you load

C. to add or delete variables from the configuration based on the contents of a specified patch file

D. to completely overwrite the current configuration with the configuration you load

Which three statements describe OSPF? (Choose three.)

A. OSPF uses a distance-vector algorithm to calculate routing cost.

B. OSPF calculates the best path to each destination.

C. OSPF is a link-state IGP.

D. OSPF must operate between different autonomous systems.

E. OSPF uses areas to incorporate hierarchy and to allow for scalability.

What are two examples of transit traffic? (Choose two.)

A. SFTP traffic that enters and exits the same interface on the local router.

B. SCP traffic that enters one interface and exits another interface on the local router.

C. SFTP traffic that enters one interface and is destined for another interface on the local router.

D. SCP traffic that is destined for the router’s loopback interface.

Referring to the exhibit, which command was issued to generate the output?

A. show chassis environment

B. show chassis hardware

C. show chassis routing-engine

D. show chassis fpc

What would you use as a network tool to open a secure terminal connection from a device running Junos OS to another device?

A. SSH

B. HTTPS

C. RDP

D. telnet

When multiple users are editing the configuration on a Junos device, what is the default behavior when a user issues a commit command?

A. All valid configuration changes made by all users will take effect.

B. The user’s configuration changes are committed; other users’ configuration changes are still pending.

C. The user will receive an error message disallowing a commit of the configuration.

D. The user’s configuration changes are committed; other users will be exited from configuration mode.

You are troubleshooting an issue and want to monitor syslog in real time.
Which operational command accomplishes this task?

A. show log messages

B. monitor start messages

C. monitor traffic interface fxp0.0

D. show log messages | refresh 1

Which two platforms are supported in both physical and virtual form factors? (Choose two.)

A. NFX Series

B. MX Series

C. SRX Series

D. ACX Series

What is the purpose of the discard action of a firewall filter?

A. The system silently drops the packet.

B. The system evaluates the next term in the policy.

C. The system drops the packet and logs the entry.

D. The system drops the packet and sends an ICMP message.

What is the minimum system-defined user class required to issue clear commands?

A. read-only

B. operator

C. authorized

D. super-user

Which statement is true about the orlonger route-filter match type?

A. All routes within the specified prefix that are longer than or equal to the given prefix are considered a match.

B. 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.

C. All routes within the specified prefix that are longer than the given prefix up to a defined acceptable prefix length are considered a match.

D. All routes within the specified prefix that are longer than the given prefix are considered a match.

Routing policies contain which two types of statements? (Choose two.)

A. then

B. from

C. default

D. and

You notice that the terms in your firewall filter are not in the correct order.
What would solve this problem?

A. Use the next term action to force an evaluation of the next term.

B. Use the insert command to reorder the terms within the filter.

C. Use the count parameter to ensure that the terms are evaluated correctly.

D. Use the reject action to change the action of the filter.

Depending on the device type, Junos is built upon which two OS kernels? (Choose two.)

A. NetBSD

B. FreeBSD

C. Linux

D. OpenBSD

Which two commands would you use to reset the candidate configuration to the active configuration? (Choose two.)

A. rollback 0

B. rollback 2

C. rollback 1

D. rollback

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?

A. patch

B. primary

C. preferred

D. relative

Referring to the exhibit, which action would synchronize the local router's clock with the NTP server?

A. Issue the set date ntp operational command.

B. Configure the correct NTP trusted key using the set trusted-key configuration command under the [edit system ntp] hierarchy.

C. Configure the NTP server using the set boot-server 172.25.11.254 configuration command under the [edit system ntp] hierarchy.

D. Reboot the router.

Referring to the exhibit, what will be the result?

A. The device will boot in single-user mode at the operational prompt.

B. The device will boot in multi-user mode at the configuration prompt.

C. The device will boot into single-user mode at the shell prompt.

D. The device will boot into multi-user mode at the shell prompt.

In which directory are traceoption files stored by default?

A. /var/tmp/

B. /var/log/

C. /var/db/

D. /var/home/

Which parameter would you use to prohibit the redistribution of a static route used for management traffic?

A. discard

B. passive

C. reject

D. no-readvertise

Referring to the exhibit, which two statements are correct? (Choose two.)

A. The memory utilization is 28%.

B. The memory utilization is 72%.

C. The 15 minute CPU load average is 99%.

D. The CPU kernel utilization is 1%.

Which keystroke combination allows users to move the cursor to the end of the command line without deleting text?

A. Ctrl + a

B. Ctrl + e

C. Ctrl + w

D. Ctrl + u

Referring to the exhibit, what happens to a packet that has a destination address of 172.17.0.1?

A. The packet is forwarded to the next hop of the management network.

B. The packet is rejected and an ICMP network unreachable message is sent to the source address.

C. The packet is silently discarded.

D. The packet is forwarded to the next hop defined in the default route.

Referring to the exhibit, which type of route does the configuration create?

A. a generated route

B. a default gateway

C. an indirect next hop

D. a non-advertised route

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?

A. validate

B. force

C. no-validate

D. no-copy

Which statement is true about the command shown in the exhibit?

A. There needs to be a ; after top for the command to be accepted as a valid command.

B. Only top should be used, no other options are allowed on the same line.

C. The command shown in the exhibit would be accepted as a valid command.

D. If you replace top with up command, it becomes valid.

Which command displays the output shown in the exhibit?

A. show chassis hardware

B. show chassis temperature-thresholds

C. show chassis alarms

D. show chassis environment

Which configuration parameter on a Junos device modifies the default next-hop resolution behavior of a static route?

A. resolve

B. no-readvertise

C. passive

D. preference

A packet enters a Junos device. No matching destination entry exists in the forwarding table.
How will the device respond?

A. The RE responds to the destination with a source unreachable notification message.

B. The RE responds to the source with a destination unreachable notification message.

C. The PFE responds to the destination with a source unreachable notification message.

D. The PFE responds to the source with a destination unreachable notification message.

Which next-hop interface will be used to reach the 10.21.14.16 destination as shown in the exhibit?

A. ge-0/0/0.0

B. ge-0/0/2.0

C. ge-0/0/1.0

D. ge-0/0/3.0

Referring to the exhibit, which logical interface is able to forward IP traffic?

A. ge-0/0/2.0

B. ge-0/0/0

C. ge-0/0/1.0

D. ge-0/0/2

Referring to the exhibit, which statement is true?

A. Traps are sent to 10.21.15.180.

B. Traps are allowed from 10.21.15.180.

C. Traps are sent to 10.21.15.16.

D. Traps are allowed from 10.21.15.16.

You are considering an upgrade from 19.1R1 and want to ensure that only bug fixes are included.
Which two software versions should you consider in this situation? (Choose two.)

A. 19.3R1-S1

B. 19.3R2

C. 19.1R3

D. 19.1R1-S2

Which routing table is used for multicast forwarding cache?

A. inet.2

B. inet.0

C. inet.1

D. inet.3

What is the default location of the primary syslog file on Junos devices?

A. /var/log/

B. /var/tmp/

C. /var/home/

D. /var/db/

What are two configurable physical interface properties? (Choose two.)

A. protocol family

B. address

C. MTU

D. link mode

What are two default password requirements on devices running Junos OS? (Choose two.)

A. Passwords must contain at least one special character.

B. Alphanumeric character classes must be used.

C. An expiration date must be set.

D. Passwords must be at least six characters in length.

Which command produced the output shown in the exhibit?

A. show interfaces filters

B. show interfaces terse

C. show interfaces summary

D. show interfaces extensive

What does the output of the show route forwarding-table command display?

A. the Packet Forwarding Engine’s routing table

B. the inactive entries in the Routing Engine’s routing table

C. the routing protocol databases in the Routing Engine

D. the Routing Engine’s forwarding table

Referring to the exhibit, which parameter at the end of the command would provide information for troubleshooting purposes?

A. no-timestamp

B. extensive

C. print-ascii

D. no-resolve

What is responsible for processing multicast transit traffic?

A. control plane

B. management plane

C. RE

D. PFE

Which two methods keep a Junos device operational if the primary storage device fails? (Choose two.)

A. Create a rescue configuration

B. Enable J-Web for device management

C. Create a recovery snapshot

D. Enable the ephemeral database