EMT Practice Test

1. Question Content...

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Question1: What are three well-known mandatory BGP attributes? (Choose three.)

Question2: What are two benefits of 802.3ad link aggregation? (Choose two.)

Question3: What are the three possible port states when using RSTP? (Choose three.)

Question4: Click the Exhibit button.

Based on the output shown in the exhibit, which statement is correct?

Question5: Which three mechanisms are associated with the bridging process? (Choose three.)

Question6: You want to configure Layer 2 services over an IP-based tunneling mechanism between two sites.
Which configuration statement is required to accomplish this task?

Question7: Click the Exhibit button.

Referring to the output shown in the exhibit, which statement is correct?

Question8: Which two requirements must be satisfied before graceful restart will work? (Choose two.)

Question9: Which two situations would cause dynamic ARP inspection to drop traffic? (Choose two.)

Question10: Click the Exhibit button.

Referring to the exhibit, Router-1 is attempting to form an EBGP session with Router-2.
However, BGP routes are never exchanged between Router-1 and Router-2.
What is causing the problem?

Question11: 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?

Question12: Click the Exhibit button.

Referring to the exhibit, which two statements about BGP prefixes advertised by R1 to AS 65501 are true? (Choose two.)

Question13: Which device is used to separate collision domains?

Question14: An EBGP session sources its TCP connection from which IP address?

Question15: Which two statements about DHCP snooping are correct? (Choose two.)

Question16: You added 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 if the VM's MAC address is learned properly under VLAN 10.
Which command would you use in this scenario?

Question17: Click the Exhibit button.

Referring to the exhibit, which configuration change is needed for an IS-IS Level 1 adjacency between R1 and R2?

Question18: When electing a DIS in an IS-IS network, what is used to break a priority tie?

Question19: Click the Exhibit button.

Referring to the exhibit, what do the asterisks (*) indicate?

Question20: Click the Exhibit button.

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

Question21: You configured a GRE tunnel that traverses a path using default MTU settings. You want to ensure that packets are not dropped of fragmented.
In this scenario, what is the maximum packet size that would traverse the GRE tunnel?

Question22: Which statement is true about IP-IP tunnels?

Question23: What are two characteristics of OSPF ABRs? (Choose two.)

Question24: Click the Exhibit button.

Referring to the exhibit, what is the problem?

Question25: You have configured the router with an IS-IS interface 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 the larger metric value?

Question26: Click the Exhibit button.

Both the R1 and R2 devices are advertising prefix X into AS 65530 with the BGP attributes shown in the exhibit.
Which statement is correct in this scenario?

Question27: Click the Exhibit button.

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

Question28: What are two interarea OSPF LSA types? (Choose two.)

Question29: Which mechanism is used to share routes between routing tables?

Question30: You must implement filter-based forwarding. You need to direct traffic from the 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)

Question31: 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.)