Question 1

Click the Exhibit button.  You are configuring the PVLAN feature on your switches. The PVLAN will span the two EX Series switches shown in the exhibit. Which three configuration parameters must be enabled on the ports connecting the two switches? (Choose three.)

Accepted Answer

The answer of Click the Exhibit button.  You are...

Question 2

Click the Exhibit button.  You are troubleshooting a route problem in the topology shown in the exhibit. The 10.30.0.0/24 route is not reachable from the R3 router. What would cause this problem?

Accepted Answer

The answer of Click the Exhibit button.  You are...

Question 3

When redistributing IGP routes into BGP, what information is used by default on Junos platforms to determine the BGP route's MED attribute value?

Accepted Answer

The MED attribute value is determined by the IGP metric by default on Junos platforms. This is because the IGP metric reflects the preferred path through the network and can be used to influence BGP route selection.

Question 4

Click the Exhibit button.  You have applied the CoS configuration shown in the exhibit to an EX4300 switch. Which two statements are true? (Choose two.)

Accepted Answer

The answer of Click the Exhibit button.  You have...

Question 5

Which two statements are true regarding bidirectional PIM? (Choose two.)

Accepted Answer

Bidirectional PIM uses shared trees to forward traffic, which can result in suboptimal forwarding paths. It also only stores group-specific entries in its forwarding table, unlike traditional PIM which stores both group-specific and (*,G) entries.

Question 6

You want to route Layer 3 PVLAN traffic within the secondary VLAN. What is required to accomplish this task?

Accepted Answer

An IRB (Integrated Routing and Bridging) interface is required to route Layer 3 traffic within a secondary VLAN in a Private VLAN (PVLAN) setup.

Question 7

Click the Exhibit button.  Referring to the configuration shown in the exhibit, how many of the routes received from 10.0.0.2 will be active in the routing table?

Accepted Answer

The answer of Click the Exhibit button.  Referring to...

Question 8

You are implementing 802.1X access control in your network of EX Series switches. You have some older client devices connecting to your network which do not support 802.1X. Which statement is true regarding the older devices?

Accepted Answer

By default, the supplicant will send EAP messages until it reaches a predefined limit, after which it begins to forward traffic.

Question 9

Click the Exhibit button.  You are implementing CoS for a custom application that is labeling its packets with DSCP code-point 101111. You have applied the configuration shown in the exhibit, but note that while some custom application traffic ingressing on ge-0/0/1 transits the SRX Series device successfully, packets ingressing all other ge-* interfaces are being dropped. Which action should you take to solve this problem?

Accepted Answer

The answer of Click the Exhibit button.  You are...

Question 10

Which two statements about BGP communities are true? (Choose two.)

Accepted Answer

A BGP device can set, append, or modify the community of a route, and a prefix can belong to more than one community.

Question 11

You are deploying IP phones to a customer site. The IP phones will be installed to share a common access port with the user's desktop computer. You are required to provide a mechanism to place user data traffic and voice traffic in different VLANs for class-of-service application. How would you implement this solution?

Accepted Answer

Configuring VLAN tagging on the IP phones and using the voice VLAN feature on the access ports allows the separation of voice and data traffic into different VLANs, which is necessary for class-of-service application.

Question 12

You are designing a multicast topology to support IPv4 IPTV broadcasts in your organization. The design should support multiple multicast senders with overlapping group addresses while preventing interference between them. Client devices currently do not support IGMPv3. Which approach would fulfill these requirements?

Accepted Answer

PIM-DM is designed to support multiple multicast senders with overlapping group addresses while preventing interference between them.

Question 13

Which EVPN route type is used for fast convergence and for advertising the split horizon label?

Accepted Answer

The answer of Which EVPN route type is used for...

Exam 12: Mist AI, Specialist

Click the Exhibit button. You are configuring the PVLAN feature on your switches. The PVLAN will span the two EX Series switches shown in the exhibit. Which three configuration parameters must be enabled on the ports connecting the two switches? (Choose three.)

Click the Exhibit button. You are troubleshooting a route problem in the topology shown in the exhibit. The 10.30.0.0/24 route is not reachable from the R3 router. What would cause this problem?

When redistributing IGP routes into BGP, what information is used by default on Junos platforms to determine the BGP route's MED attribute value?

Click the Exhibit button. You have applied the CoS configuration shown in the exhibit to an EX4300 switch. Which two statements are true? (Choose two.)

Which two statements are true regarding bidirectional PIM? (Choose two.)

You want to route Layer 3 PVLAN traffic within the secondary VLAN. What is required to accomplish this task?

Click the Exhibit button. Referring to the configuration shown in the exhibit, how many of the routes received from 10.0.0.2 will be active in the routing table?

You are implementing 802.1X access control in your network of EX Series switches. You have some older client devices connecting to your network which do not support 802.1X. Which statement is true regarding the older devices?

Which two statements about BGP communities are true? (Choose two.)

Which EVPN route type is used for fast convergence and for advertising the split horizon label?