EMT Practice Test

1. Question Content...

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Question1: Which command displays all IPv6 routes in the default routing instance?

Question2: How many rescue configuration files are supported on a Junos device?

Question3: What are two physical interface properties? (Choose two.)

Question4: You are configuring a firewall filter on a Juniper device.
In this scenario, what are two valid terminating actions? (Choose two.)

Question5: 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?

Question6: What is a benefit of using J-Web?

Question7: What are two methods for navigating to configuration mode from an operational mode prompt? (Choose two.)

Question8: 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?

Question9: What are two types of transit traffic that traverse the forwarding plane of a Layer 3 router? (Choose two.)

Question10: 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?

Question11: Which two fields are you required to enter when you create a new user account? (Choose two.)

Question12: What are two benefits when implementing class of service? (Choose two.)

Question13: 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.)

Question14: 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.)

Question15: How many login classes are assignable to a user account?

Question16: What will the request system configuration rescue save command do?

Question17: Which process in the Junos OS is responsible for maintaining routing protocols and tables?

Question18: When considering routing tables and forwarding tables, which two statements are correct? (Choose two.)

Question19: What are two functions of the Routing Engine? (Choose two.)

Question20: Which two external authentication methods does Junos support for administrative access? (Choose two.)

Question21: Which two actions happen when multiple users issue the configure exclusive command to enter configuration mode on a Junos device? (Choose two.)

Question22: Which two components are included in a transport header? (Choose two.)

Question23: What is the protocol data unit (PDU) of the Data Link Layer?

Question24: 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?

Question25: What are two examples of exception traffic? (Choose two.)

Question26: Which criteria does the Junos OS use to select an active route when two entries exist in the routing table?

Question27: You are asked to convert the number 7 from decimal to binary.
Which number is correct in this scenario?