EMT Practice Test

1. Question Content...

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Question1: Click the Exhibit button.

The configuration shown in the exhibit was committed on an EX Series switch. You are notified that the phone using the voice VLAN does not work. You determine that voice traffic is not passing through the local switch.
What should be done to solve the problem?

Question2: Which two statements are correct about redundant trunk groups on EX Series switches? (Choose two.)

Question3: Click the Exhibit button.

You are unable to establish a BGP session between R2 and ISP-B.
Referring to the exhibit, what must be changed in the configuration?

Question4: Click the Exhibit button.

Referring to the exhibit, why is the 0.0.0.0/0 route hidden?

Question5: Which statement describes optional transitive BGP attributes?

Question6: What is considered a requirement for passing traffic through GRE tunnels?

Question7: Click the Exhibit button. Based on the output shown in the exhibit, which statement is correct?

Question8: What is the default BGP group type on a Junos device?

Question9: Click the Exhibit button.

What will be two results of the OSPF configuration shown in the exhibit? (Choose two.)

Question10: Which two statements are true about OSPF not-so-stubby areas? (Choose two.)

Question11: Click to the Exhibit button. Referring to the exhibit, which router will become the BDR if all routers are powered on at the same time?

Question12: Which static route next-hop value indicated that the packet will be silently dropped?

Question13: Click the Exhibit button. Referring to the exhibit, what is the problem?

Question14: Click the Exhibit button. Referring to the exhibit, which statement is true?

Question15: Depending on the link type, OSPF sends link state update packets to which two addresses? (Choose two.)

Question16: Which protocol prevents loops and calculates the best path through a switched network that contains redundant paths?

Question17: Click the Exhibit button. Switch-1 in the exhibit receives a packet from User A with a destination MAC address of 00:26:88:02:74:48. Which statement is correct?

Question18: Click the Exhibit button.

There are dynamically and statically routed networks attached to the ge-0/0/1 interface on R1. You only want the dynamically learned routes to show up in routing tables for R2 and R3, but the statically routed networks are also appearing. Those networks should only be seen by the R1 device.
Which actions would solve the problem?

Question19: Which statement about IS-IS adjacencies is true?

Question20: You have deployed a Juniper EX Series switch in the network. The switch receives a broadcast frame on an interface.
Which statement describes the behavior of the switch?

Question21: Which two statements are true about link aggregation groups (LAGs)? (Choose two.)

Question22: An EBGP session sources its TCP connection from which IP address?

Question23: You are asked to ensure that a designated interface on an EX Series switch only allows a specific server to pass traffic.
Which two features are required to satisfy this solution? (Choose two.)

Question24: Click the Exhibit button. 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?

Question25: Which state indicates that the BGP session is fully converged?

Question26: Click to the exhibit button. Referring to the exhibit, which configuration change is needed for an IS-IS Level
1 adjacency between R1 and R2?

Question27: Which three link-specific fields must match between OSPF neighbors before they form an adjacency over a broadcast medium? (Choose three.)

Question28: Click the Exhibit button. Given the information shown in the exhibit, what was used to determine mastership?

Question29: Click the Exhibit button. Referring to the exhibit, you are asked to ensure that host-1 can communicate with host-3 while also allowing host-2 to communicate with host-4.
What should you do to enable this behavior?

Question30: Click the Exhibit button.

You are asked to change the default behavior of your trunk port (ge-0/0/1) to now pass untagged traffic.
Which configuration would accomplish this task?
set interfaces ge-0/0/1 native-vlan-id 1

Question31: You are currently defining a new OSPF area. The area must advertise external routes but should not receive external routes from another area.
In this scenario, which type of area should you define?

Question32: Click the Exhibit button. Referring to the exhibit, which policy will export routes to IBGP peers?

Question33: An EX Series switch receives a frame with an unknown destination MAC address.
What is the expected behavior?

Question34: Which three mechanisms are associated with the bridging process? (Choose three.)

Question35: Click the Exhibit button. Referring to the exhibit, what does the asterisk (*) following the ge-0/0/5.0 interface indicate?

Question36: You are troubleshooting your OSPF configuration and notice that you have subnet mismatch errors when running the show ospf statisticscommand.
Which two actions would further troubleshoot the errors? (Choose two.)

Question37: Click the Exhibit button.

Referring to the exhibit, which two statements are true? (Choose two.)

Question38: There is a GRE tunnel configured over the Internet between Router-1 and Router-2. An OSPF adjacency is configured over this GRE tunnel. However, the OSPF adjacency briefly reaches the Full state before it is torn down. This cycle repeats indefinitely.
Which two actions would you perform to solve this problem? (Choose two.)

Question39: What are three types of bridge protocol data units? (Choose three.)

Question40: Which two statements are correct about a Virtual Chassis?

Question41: Click the Exhibit button.

Referring to the exhibit, which statement is correct?

Question42: Click the Exhibit button. Referring to the exhibit, which type of route is displayed?

Question43: Click the Exhibit button.

Referring to the exhibit, when using the default routing behavior, what happens to Packet A and Packet B on R1?

Question44: Click the Exhibit button.

You are establishing a BGP session between R1 and R2. R2 shows 172.24.1.1 as its peer address for R1 instead of 192.168.100.1.
Referring to the exhibit, what must be changed in the configuration?

Question45: Click the Exhibit button.

Referring to the exhibit, which two statements are true regarding IS-IS adjacencies? (Choose two.)

Question46: Click the Exhibit button.

What would cause the status of interface ge-0/0/8 as shown in the exhibit?

Question47: Click the Exhibit button.

You have an existing Virtual Chassis consisting of five member devices. Member 3 fails and must be replaced. You remove the EX Series switch with a Member ID of 3 and install a replacement switch in its place using identical cabling as shown in the exhibit. The replacement's member ID is 6, so the configuration for member ID 3 is not applied to it.
Referring to the exhibit, what should have been done before installing the replacement switch?

Question48: You disconnected a switch from the Virtual Chassis, but the disconnected switch's member ID is still displayed in the status output.
Which operational command is used to remove the disconnected member?

Question49: Click the Exhibit button. Referring to the exhibit, what does the asterisk (*) indicate?

Question50: Click the Exhibit button. Referring to the exhibit, which type of route is displayed?

Question51: What are two OSPF packet types that use multicast for communication on a multicast segment? (Choose two.)

Question52: You notice that there are currently two MAC addresses associated with a single access port in the bridge table on one of your EX Series switches. What are two explanations for this behavior? (Choose two.)

Question53: Which two statements about RSTP are correct? (Choose two.)

Question54: Click the Exhibit button.

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

Question55: Which two port security features are dependent on the DHCP snooping database? (Choose two.)

Question56: Click the Exhibit button. Referring to the exhibit, which statement is correct?

Question57: Click the Exhibit button.

The IS-IS adjacency between routers R1 and R2 will not establish.
Referring to exhibit, what is the problem?

Question58: You manage a Layer 2 network that spans two buildings. You are asked to ensure that all traffic that traverses this connection between the two buildings is secured.
Which port security feature should be used to secure this Layer 2 traffic?

Question59: Which two sequence correctly describe the correct processing order of firewall filters on an EX Series switch? (Choose two.)

Question60: Click the Exhibit button. Based on the trace options output shown in the exhibit, what is the problem with the adjacency?

Question61: Click the Exhibit button.

Referring to the exhibit, which two statements are correct? (Choose two.)

Question62: Click the Exhibit button.

Referring to the exhibit, which statement explains why the route to 192.168.178.0/24 advertised from
192.168.35.90 is hidden?

Question63: You received an alert from your monitoring system that the master Routing Engine (RE) on an EX4300 switch in a virtual chassis has hardware issues and might need to be replaced. Because the switch already had graceful Routing Engine switchover (GRES) enabled and configured, you must perform a manual switchover to the backup RE to avoid disruption.
Which command would be used to perform the manual RE switchover?

Question64: Click the Exhibit button.

Referring to the exhibit, which three statements are true? (Choose three.)

Question65: Click the Exhibit button.

You are troubleshooting an IS-IS adjacency problem as shown in the exhibit.
Which action would solve the problem?

Question66: What are three components that populate the Ethernet switching table? (Choose three.)

Question67: Which statement is true about load balancing of equal cost paths?

Question68: Which two OSPF LSA types will you see in a stub area? (Choose two.)

Question69: 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?

Question70: Click the Exhibit button. 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?

Question71: Which two statements are true about nonstop bridging (NSB)? (Choose two.)

Question72: Which three BGP attributes are well-known and mandatory? (Choose three.)

Question73: Click the Exhibit button. Referring to the exhibit, which router will be selected as the DR?

Question74: Which two statements describe the BGP Local Preference attribute? (Choose two.)

Question75: What is reviewed first in the BGP route selection process?

Question76: Which two statements are true about the IRB interface? (Choose two.)

Question77: Which mechanism is used to share routes between routing tables?

Question78: Which Junos feature allows you to combine multiple interfaces into a single bundle?

Question79: What are three RSTP port states? (Choose three.)