EMT Practice Test

1. Question Content...

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Question1: You configured a GRE that traverses a path using default MTU settings. You want to ensure that packets are not dropped or fragmented.
In this scenario. What is the maximum packet size that would traverse the GRE tunnel?

Question2: Exhibit.

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

Question3: Which statement is correct about trunk ports?

Question4: Exhibit.

Referring to the exhibit, which statement is correct?

Question5: Your network is configured with dynamic inspection (DAI) using the default for all the DHCP and ARP related configurations> You just added a new device connected to a trunk port and configured it to obtain an IP address using DHCP.
Which two statements are correct in this scenario? (Choose two.)

Question6: You need to a new ESXi host connected to port ge-0/0/1. One of the VMs configured with VLAN 10 is not reachable from any other device on the switch. To troubleshoot, you decide to verify of the VMs MAC address is learned properly under VLAN 10.
Which command would you use in this scenario?

Question7: Which OSPF packet type is sent when an OSPF router detects its database is state?

Question8: Exhibit.
***Exhibit is Missing***
Referring to the output shown in the exhibit, which two statements are true? (Choose two.)

Question9: You want to prevent rogue BPDUs from lab devices reaching the internal network through the lab_Switch device.

Question10: Exhibit.
***Exhibit is Missing***
Which configuration change Is needed for an IS-IS level adjacency between R1 and R2?

Question11: What are two interarea OSPF LSA types? (Choose two.)

Question12: You want to configure your Junos device so that routing information from certain prefixes on a Neighboring router are ignored.
What should you configure on your device?

Question13: Which Junos feature allows you to combine multiple interface into a single bundle?

Question14: Exhibit.

You manage the layer 2 network shown in the exhibit, You experience a failure on the ge-0/0/0 link between Swicth-1 and Switch-2.
Which statement is correct about expected behavior?

Question15: What are two reasons for configuring more than one VLAN on a switch? (Choose two.)

Question16: Which two OSPF header fields must match to form an adjacency over a broadcast connection? (Choose two.)

Question17: Exhibit.

Referring to the exhibit, which configuration will force traffic to always use ae0.0 as long as it is active?
A)

B)

C)

D)

Question18: When configuring firewall filters, which function does the interface-specific parameter enable on an EX Series switch?

Question19: You are enabling dynamic ARP inspection on an EX4300 switch Which service is enabled by default in this scenario?

Question20: Which two statements are true about an EX2300 device? (Choose two.)

Question21: What are two characteristics of OSPF ABRs? (Choose two.)

Question22: Which two statements about DHCP snooping are correct? (Choose two.)

Question23: Exhibit. What is the problem?

Question24: Exhibit.

Which two statements are correct? (Choose two.)

Question25: You are adding a new EX4300 member switch to your existing EX4300 Virtual Chassis. However, the new member is not running the same Junos version as the other members.
By default, what is the expected behavior in this scenario?

Question26: Which statement is true about IP-IP tunnels?

Question27: Which statement about configuring persistent MAC learning is correct?

Question28: You have configured the route with an IS-IS metric of 2048. However, the IS-IS interface metric of 63 is being applied for the interface of this router.
What must you do to enable larger metric value?

Question29: Which two statements are correct regarding the root bridge election process when using ST P? (Choose two )

Question30: Exhibit.

In the exhibit, each IP subnet in the network is associated with a unique VLAN ID.
Which action will ensure that Host C will communicate with Host A and Host B?

Question31: Which statement is correct about 13 IS link state PDUs?

Question32: Which two routers belong to the 172.16.0.0/22 aggregate route? (Choose two.)

Question33: You have a conference room with an open network port that is used by employees to connect to the network.
You are concerned about rogue switches being connected to this port
Which two features should you enable on your switch to limit access to this port? (Choose two.)

Question34: Which two situations would cause dynamic ARP inspection to drop traffic? (Choose two.)

Question35: Exhibit.

Click the Exhibit button Referring to the exhibit, what will be the IS-IS adjacency result of the configurations?

Question36: Exhibit.

Referring to the exhibit, Router-1 and Router-2 are failing to form an IS-IS adjacency.
What should you do to solve the problem?

Question37: Exhibit.
***Exhibit is Missing***
Which two statements are correct. (Choose two.)

Question38: How many bytes of overhead does an IP-IP tunnel add to a packet?

Question39: Which statement is true about Layer 2 firewall filters on EX Series switches?

Question40: Which two statements describe BGP attributes? (Choose two.)

Question41: You want to advertise only a default route into a new area, which will be called area7.
In this scenario, which configuration statement would solve this problem?

Question42: When electing a DIS in an IS-IS network, what is used to break a priority tie?

Question43: Exhibit.

Referring to the exhibit, the local router should have an IS-IS adjacency with a neighboring router, but the adjacency never establishes correctly.
What should you do to solve the problem?

Question44: Exhibit.

Based on the traceoptions output shown in the exhibit, what is the problem with the adjacency?

Question45: You must implement filter-based forwarding. You need to direct traffic from 192.168.1.0/24 through vr1 and traffic from 10.210.0.128/26 through vr2.
Which configuration is correct in this scenario?
A)

B)

C)

D)