EMT Practice Test

1. Question Content...

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Question1: Which command will change the 172.16.10.1/24 IP address to
172.16.100.1/24 IP address?

Question2: You are connected to your Junos device using an SSH connection to the fxp0 interface. No other interface are currently configured beyond their default setting. You commit a configuration that makes the fxp0 interface unreachable from your management network. In this scenario, how would you re-establish communication with the device?

Question3: Which keystroke combination allows users to move the cursor to the end of the command line without deleting text?

Question4: Which keystrokes are used to auto-complete user-defined variables?

Question5: What are two benefits realized by the disaggregated Junos? (Choose two.)

Question6: 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?

Question7: 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?

Question8: Click the Exhibit button.

You configured the route filter shown in the exhibit.
In this scenario, which IP addresses would term-One accept?

Question9: Which two keystrokes will auto-complete a command? (Choose two.)

Question10: What are two default password requirements on devices running Junos OS? (Choose two.)

Question11: Which protocol family is required prior to assigning an IP address to an interface?

Question12: Click the Exhibit button.

A user attempts to log in to a Junos device. but the RADIUS server is unreachable.
Referring to the exhibit, what is the default action of a Junos device in this scenario?

Question13: By default, which character indicates the UNIX shell prompt?

Question14: You are troubleshooting an issue and want to monitor syslog in real time. Which operational command accomplishes this task?

Question15: You are in configuration mode at the top of the hierarchy. How would you save your configuration to a file on the router?

Question16: What are two modes of unicast reverse path forwarding? (Choose two.)

Question17: How would you change the display so the display so that 40 lines will be displayed in the terminal program when you are logged into a Junos device?

Question18: What would you use as a network tool to open a secure terminal connection from a device running Junos OS to another device?

Question19: Which two statements are true about the default behavior of Junos routing policies? (Choose two.)

Question20: What are two configurable physical interface properties? (Choose two.)

Question21: Referring to the exhibit,

which command will cause this event message?

Question22: Exhibit:
***Exhibit is Missing***
Which statement is true?

Question23: Which command is used to validate the syntax of a configuration without applying the configuration?

Question24: You issue a "request system zeroize" command. Which statement is correct in this scenario?

Question25: Which two types of traffic are processed by the Routing Engine (RE)?

Question26: 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?

Question27: Which statement is true about the longer router-filter match type?

Question28: Routing policies contain which two type of statements? (Choose two.)

Question29: Referring to the exhibit,

Which next-hop interface will be used to reach the 10.21.14.16 destination?

Question30: Which command will show files stored in the /var/home/tab directory?

Question31: Which two statements describe PFE functions are true?

Question32: You notice traffic destined to 172.31.17.0/24 is traversing an OSPF path rather than BGP Path.
What is causing this behavior?

Question33: In which directory the traceoption files stored by default?

Question34: Referring to the Exhibit,

what does the number inside the square bracket represent?

Question35: In which directory are trace option files stored by default?

Question36: What is the default route preference for OSPF internal?

Question37: Given the following configuration,
set system authentication-order [ tacplus ]
Which two statements are correct? (Choose two.)

Question38: Which logical interface is able to forward IP traffic?

Question39: Click the Exhibit button.

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

Question40: Which two interfaces are considered as physical interface? (Choose two.)

Question41: What is the minimum system-defined user class required to issue clear commands?

Question42: Exhibit:

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

Question43: When a system process encounters an error, how does the Junos OS protect the other processes from being impacted?

Question44: A BGP route does not match any term within a routing policy applied to BGP. Which action is taken by the router for this route?

Question45: Which command displays all IPv4 routes in the default routing instance?

Question46: Click the Exhibit button.

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

Question47: Given the configuration shown below: set system authentication-order [tacplus] Which two statement are correct? (Choose two.)

Question48: Which two interfaces are considered physical interfaces? (Choose two.)

Question49: When you first log in to a router, how does the router indicate that factory defaults are being used?
Junos Configuration Basics