EMT Practice Test

1. Question Content...

---

Question1: Which statement accurately defines the role of a qualified next hop?

Question2: When you choose to read your e-mail using an e-mail client, your e-mail client interacts with which OSI layer?

Question3: Click the Exhibit button.

Referring to the exhibit, if the router forwards traffic destined for 192.168.77.29, which next hop will be used?

Question4: Which statement is true when using the allow command and deny command attributes when creating user permissions?

Question5: Exhibit:

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

Question6: Which character in the Junos software CLI allows you to filter and manipulate command output?

Question7: Which of these about exception traffic is true?

Question8: Which two statements are true of login classes?

Question9: You are asked to configure your Junos device to automatically archive your configuration upon commit.
Which two methods are supported by the Junos OS? (Choose two.)

Question10: Which two statements about routing policies are correct? (Choose two.)

Question11: When considering the Junos 14.2R3.2 release, what is the correct order for each designator?

Question12: Which of these is true about collision domains? (Choose two)

Question13: Which two ping command parameters would be used to troubleshoot MTU issues? (Choose two.)

Question14: Which command can be used to upgrade the current software of the Junos device?

Question15: Which default login class should you select if you want the user to edit configuration files?

Question16: A firewall filter has been configured with a single term to match packets with source address in the 10.1.1.0/24 subnet. This term only includes the count action.
Which of these are true about traffic evaluated by this firewall filter? (Choose two)

Question17: Exhibit:

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

Question18: Which two commands will provide the current configuration of the MX1-PE1 BGP group on your router? (Choose two.)

Question19: Consider the host IP Address is - 192.168.100.60 and the network mask is - 255.255.255.224 (or /27).
Which of the following address represents the correct network address for the referenced host?

Question20: What are the usable hosts on the 192.168.1.24/29 network?

Question21: Which account is used to access a Junos device in factory-default configuration?

Question22: Which of these commands shows ONLY interfaces that are administratively and operationally up?

Question23: For how many minutes is the configuration activated when the commit confirmed command is used?

Question24: Which of these are Junos processes? (Choose two)

Question25: When multiple users are editing the configuration on a Junos device, What is the default behavior when a user issues a commit command?

Question26: Referring to the exhibit, what will be the result?

Question27: Which two statements about the configure exclusive command are correct? (Choose two.)

Question28: ***Exhibit is Missing***
What does the number inside the square bracket represent?

Question29: What is the default keepalive time for BGP?

Question30: What will the command ping 192.168.1.1 size 5 perform?

Question31: 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?

Question32: Which command can be used to view the PICs and their serial numbers?

Question33: You specify a regular expression for allow-commands with the commit synchronize command. You specify a regular expression for deny-commands with the commit command.
For a user assigned to such a login class, which of this is true?

Question34: Which two features are implemented on the Packet Forwarding Engine? (Choose Two)

Question35: Which operational mode command can be used to view detailed interface status, properties, statistics, errors and CoS packet counters?

Question36: Which of these is true about Junos OS?

Question37: Which command causes the Junos OS to temporarily activate a configuration?

Question38: Given the configuration shown below: set system authentication-order [tacplus] Which two statement are correct? (Choose two.)

Question39: Which protocol connects multiple autonomous systems?

Question40: Referring to the exhibit, which next-hop interface will be used to reach the 10.21.14.16 destination?

Question41: Which protocol supports tunneling of non-IP traffic?

Question42: What are two functions of the transport layer? (Choose two.)

Question43: What are three terminating actions for a firewall filter? (Choose three.)

Question44: Referring to the exhibit, which command would you use to add an additional address to the ge-0/0/9.0 interface?
interfaces {
ge-0/0/8 {
unit 0 {
family inet {
address 192.168.1.1/24;
}
}
}
ge-0/0/9 {
unit 0 {
family inet {
address 192.168.10.1/24;
}
}
}
}

Question45: Given the configuration shown in the exhibit, which additional configuration is needed to advertise OSPF-learned routes to RIP neighbors?
Click the Exhibit to see a larger version.

Question46: At which two layers of the OSI model does Ethernet operate? (Choose two.)

Question47: Click the Exhibit button.

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

Question48: You have configure an SRX Series device for the first time. When you commit your configuration, the Junos OS notifies you that you cannot yet commit your configuration. Which configuration step must you complete?

Question49: Click the Exhibit button.

Which two statements about the output shown in the exhibit are correct? (Choose two.)

Question50: What is the name of the volume containing the software and files used for the day-to-day operation of a device using Junos with upgraded FreeBSD?

Question51: Which two statements are true regarding dynamic routing? (Choose two)

Question52: Referring to the Exhibit,

What information is provided about the route to 192.168.47.0/24?
Choose Two

Question53: Which two protocols use UDP as a transport protocol by default? (Choose two)

Question54: Which command do you use to show the status of the file system storage space?

Question55: Referring to the exhibit,

which command will cause this event message?

Question56: Referring to the Exhibit.

What does the number inside the square bracket represent?

Question57: Click the Exhibit button.

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

Question58: Which of these commands can be used to view the best paths stored in the PFE?

Question59: A router contains both a static route and an OSPF route for the 172.18.100.0/24 prefix in its routing table. The router is configured to use the factory-default Junos OS routing preference values.
In this scenario, which statement is correct?

Question60: Which statement is true about default route preferences?

Question61: What are two services performed by the Packet Forwarding Engine? (Choose two.)

Question62: Referring to the exhibit.

which OSPF feature would connect Area 2 to Area 0?

Question63: What are two important steps when upgrading an SRX300 Series device? (Choose two.)

Question64:
While working on a Junos device, you receive the message shown in the exhibit.
In this scenario, what should you do to stop the shutdown process?
In this scenario, what should you do to stop the shutdown process?

Question65: 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?

Question66: Which two statements are true about a unified ISSU? (Choose two.)

Question67: What are two examples of transit traffic? (Choose two.)

Question68: Which of these are examples of RE exception traffic? (Choose two)

Question69: Which two operating systems are used as the foundation of the Junos OS? (Choose two.)

Question70: Click the Exhibit button.

You must apply the policy shown in the exhibit to readvertise BGP routes to OSPF neighbors Which action will accomplish this task?

Question71: Which statement describes the role of a router on a broadcast domain?

Question72: Which three statements are true about the PFE? (Choose three.)

Question73: What is the location of the interface ge-0/1/5?

Question74: Which command verifies configuration syntax without applying the changes?

Question75: How does route preference help?

Question76: 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?

Question77: Which of these is a valid option when using the ping command?

Question78: You asked to create a firewall filter to count IPv6 packets that arrive with a no next header value. As shown in the exhibit, you have created and applied the count-no-header firewall filter to the ge-0/0/0 interface. The commit operation fails.

What is causing this problem?

Question79: Click the Exhibit button.

The user root is unable to connect to the router using SSH.
Referring to the exhibit, which configuration change will correct the problem?

Question80: Which protocol creates a complete database of the network topology prior to calculating the optimal route?

Question81: You have the policy configuration shown in the exhibit applied to your BGP peering. You find that your customer routes coming from the 10.1.1.0/24 network are being rejected.
Which command should be used to correct the problem?

Question82: Referring to the exhibit, what will be the result?

Question83: What are three characteristics of Layer 2 switches? (Choose Three)

Question84: The marketing team needs access to a server on subnet 172.0.46.0/24. The next- hop router is 10.0.4.2/30. A static route on their gateway has been configured to accomplish the task. You want to keep the static route from being redistributed into dynamic routing protocols.
Which command will satisfy this requirement?

Question85: Refer to the exhibit.

You asked to create a firewall filter to count IPv6 packets that arrive with a no next header value. As shown in the exhibit, you have created and applied the count-no-header firewall filter to the ge-0/0/0 interface. The commit operation fails.
What is causing this problem?

Question86: Which keystroke is used to auto-complete user-defined variables?

Question87: Which command can be used to verify active alarms on the interfaces?

Question88: Click the Exhibit button.

You have applied the policy shown in the exhibit as an import policy to your BGP group In this scenario, what will happen when the router receives the 192.168.30.48/32 route?

Question89: Click the Exhibit button.

Which two statements about the output shown in the exhibit are correct? (Choose two.)

Question90: Which two statements are true about login classes in the Junos OS? (Choose two.)

Question91: Which J-Web tab allows you to add licenses to the device?

Question92: Select the SONET network elements that are used for troubleshooting (Choose three.)

Question93: Which of these routing information sources is preferred by default?

Question94: Which command allows you to execute operational mode commands while in configuration mode?

Question95: Which two statements are correct regarding the internal link between the control plane and forwarding plane? (Choose two.)

Question96: Which of these commands can be used to determine which files are candidates for cleanup?

Question97: You have configured an SRX Series device for the first time. When you commit your configuration, the Junos OS notifies you that you cannot yet commit your configuration.
Which configuration step must you complete?

Question98: The IP address 192.168.100.1 belongs to which class of IP address space?

Question99: Referring to the exhibit, which command will cause this event message?

Question100: Which command will save the current active configuration as the rescue configuration?

Question101: Click the Exhibit button.

Click the Exhibit button.
What happens if the packet shown in the exhibit is received by a device running Junos OS?