EMT Practice Test

1. Question Content...


Question List

Question1: Which process in the Junos OS is responsible for device management tasks including the CLI and commit operations?

Question2: You are asked to convert the number 7 from decimal to binary.
Which number is correct in this scenario?

Question3: Exhibit
policy-options { policy-statement Load-Balance-Policy { term Load-Balance { then { load-balance per-flow; accept;
}
}
}
}
routing-options {
router-id 192.168.100.11; autonomous-system 65201; forwarding-table {
export Load-Balance-Policy;
Referring to the exhibit, which two statements are correct? (Choose two.)

Question4: What does the user@router> clear log ospf-trace command accomplish?

Question5: Which two statements are true about the PFE? (Choose two.)

Question6: Click the Exhibit button.

Referring the exhibit, what does the highlighted number indicate?

Question7: Which prompt indicates that you are using configuration mode?

Question8: What is the primary system log file that is present in the default configuration of a Junos device?

Question9: Which two statements are correct about the empioyee@Ri> prompt? (Choose two.)

Question10: In the Junos OS, which keyboard shortcut allows you to move to the start of the line?

Question11: How many rescue configuration files are supported on a Junos device?

Question12: You are trying to diagnose packet loss at interface ge-0/0/3.
In this scenario, which command would help you view error statistics in real time?

Question13: Click the Exhibit button.

Referring to the exhibit, what is the source IP address of the ping that was executed?

Question14: You configured your system authentication order using the set authentication-order tacplus radius password command.
Which statement is correct in this scenario?

Question15: Exhibit
{hold:node0}[edit]
root# set system root-authentication ?
Possible completions:
+ apply-groups Groups from which to inherit configuration data
+ apply-groups-except Don't inherit configuration data from these groups
encrypted-password Encrypted password string
load-key-file File (URL) containing one or more ssh keys
plain-text-password Prompt for plain text password (autoencrypted)
> ssh-dsa Secure shell (ssh) DSA public key string
> ssh-rsa Secure shell (ssh) RSA public key string
{hold:node0}[edit]
root# set system root-authentication plain-text-password
New password:
Retype new password:
{hold:node0}[edit]
root# commit and-quit
[edit interfaces]
'ge-0/0/0'
HA management port cannot be configured
error: configuration check-out failed
{hold:node0}[edit]
root#
You are unable to remotely access your Juniper device using the CLI.
Referring to the exhibit, which command would you add to the existing configuration to enable remote CLI access?

Question16: Exhibit
user@router> show route 192.168.100.2
inet.O: 15 destinations, 17 routes (15 active, 0 holddown, 0 hidden) Limit/Threshold: 1048576/1048576 destinations
+ = Active Route, - = Last Active, * = Both 192.168.100.2/32 *[OSPF/IO] 00:14:29, metric 1
> to 172.16.1.6 via ge-0/0/1.0 [BGP/170] 00:06:49, localpref 100
AS path: 65102 I, validation-state: unverified > to 172.16.1.6 via ge-0/0/1.0 Referring to the exhibit, which statement is correct?

Question17: Click the Exhibit button.

How is traffic, sourced from 10.0.0.0/8, treated by the firewall filter shown in the exhibit?

Question18: Exhibit
[edit system archival] user@router# show configuration {
transfer-on-commit; archive-sites {
"scp://
[email protected] : /archive" password ## SECRET-DATA
"ftp://[email protected]:/archive" password "$9..."; ## SECRET-DATA
.
Referring to the exhibit, where are the configuration backup files stored?

Question19: Your network infrastructure transports data, voice, and video traffic. Users are complaining that voice and video calls are not performing to their expectations.
In this scenario, which technology would you implement to improve voice and video performance on your network?

Question20: Exhibit
Exhibit
[edit]
root# set system host-name TEST_DEVICE [edit]
root# commit
[edit]
'system'
Missing mandatory statement: 'root-authentication' error: commit failed: (missing mandatory statements) [edit] root# You are configuring a new device.
Which action solves the error shown in the exhibit?

Question21: What are two attributes of the UDP protocol? (Choose two.)

Question22: Which type of device uses the destination IP address to forward packets?

Question23: What are two functions of the routing protocol daemon (rpd)? (Choose two.)

Question24: You have configured some interfaces on a Junos device; however, you have not yet committed the configuration.
What happens if you issue the rollback 0 command in this scenario?

Question25: Which two statements about firewall filters are correct? (Choose two.)

Question26: Which two actions happen when multiple users issue the configure exclusive command to enter configuration mode on a Junos device? (Choose two.)

Question27: You are logged in to a Junos OS device with SSH and issued the show protocols | compare command in the configuration, but no output is shown.
Which statement is correct in this scenario?

Question28: Exhibit
[edit]
user@routerl set interfaces ge-0/1/2 unit 0 family inet address 172.16.101.1/24 [edit] user@router# commit check configuration check succeeds
[edit]
user@router#
You need to configure interface ge-0/1/2 with an IP address of 172.16.100.1/24. You have accidentally entered 172.16.101.1/24 as shown in the exhibit.
Which command should you issue to solve the problem?

Question29: What are two link-state routing protocols? (Choose two.)

Question30: You need to recover the root password on a Junos router without losing the current configuration settings.
Which three statements describe what you should perform in this scenario? (Choose three.)

Question31: You want to redeploy a Junos device by clearing the existing configuration and resetting it to factory defaults.
In this scenario, which command would help to accomplish this task?

Question32: Exhibit
user@router> show route 192.168.36.1
inet.O: 5 destinations, 6 routes (5 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both
192.168.36.1/32 *[Static/5] 00:00:31
> to 10.1.1.2 via ge-0/0/10.0 [OSPF/IO] 00:02:21, metric 1 > to 10.1.1.2 via ge-0/0/10.0 Referring to the exhibit, which route(s) will be selected by Junos for packet forwarding?

Question33: Which process in the Junos OS is responsible for maintaining routing protocols and tables?

Question34: Which protocol is responsible for learning an IPv4 neighbor's MAC address?

Question35: Which component is considered part of the data plane?

Question36: What are two advantages of using the Junos OS? (Choose two.)

Question37: What are two types of transit traffic that traverse the forwarding plane of a Layer 3 router? (Choose two.)

Question38: What is a benefit of using J-Web?

Question39: You want to find out the chassis serial number of a Junos device.
Which command would display this information?

Question40: Exhibit.

Referring to the exhibit, which routing configuration is required for these two users to access the remote server?

Question41: Which two statements about route preference in Junos are correct? (Choose two.)

Question42: You received a new Junos device and are configuring the system-related settings. You must configure this device for the current date and time on the US West coast. You have set the time zone to America/Los_Angeies. however the time and date did not change.
In this scenario, which two additional actions would satisfy this requirement? (Choose two.)

Question43: Which three benefits occur when operating an interior gateway protocol (IGP) in an autonomous system (AS)? (Choose three.)