JN0-649 Exam Questions

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

Referring to the exhibit, on which three IS-IS routers will the attached bit be set? (Choose three.)

You are investigating reports of increased latency and discover that some routes cause customer traffic to traverse a route reflector instead of the optimal path. Referring to the...

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 mechan...

Which two statements are true about the 802. 1X output shown in the exhibit? (Choose two.)

You receive the same 100.200.0/16 route from all four ISPs to which you are connected. Referring to the exhibit, which ISP's route will be selected as active?

You recently implemented the configurations shown in the exhibit. After committing these changes, the community devices connected to AS-1 are not able to communication with the app...

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 w...

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?

You are enabling MSTP in your Layer 2 network to prevent loops. In this scenario, which three parameters must match on all switches in the network? (Choose three. )

Referring to the exhibit, a RMSM network is set up to enable communication between multicast devices. Which statement is true in this scenario?

You are implementing 802.1x authentication in your Layer 2 network. Each user will have a computer and a phone and you must ensure that both device are authenticated individually....

Referring to the log shown in the exhibit, what is the problem with the OSPF adjacency establishment?

Which two statements are correct about a functional ESI LAG interface? (Choose two )

Referring to the exhibit, there are multiple ASM groups in the 224 0 0.0/4 range Which configuration change is needed to ensure R1 is always the RP for group 224.224.1.1?

Your campus EX9200 core devices are highly oversubscribed on bandwidth ans reporting massive dropped packets. To immediately address the issue, you decide to implement shaping on a...

What allows non-Web enabled devices to access the network on a port configured for captive portal?

You have deployed sparce-mode multicast in your network using the IGP metrics shown in the exhibit. Which path will (*, G) traffic follow form the source to the receiver before the...

You are troubleshooting an OSPF adjacency issue between R1 and R2. What is the reason for the ExStart state shown in the exhibit?

Router R1, in peer AS 65001, advertises routes to R2 using EBGP. R2 advertises the routes learned from R1 to R3 using IBGP. Referring to the exhibit, to which routers will R3 adver...

Referring to the exhibit, which statement is true?

Which two statements are true about PIM source-specific multicast (SSM)? (Choose two.)

You are configuring MSTP to prevent loops in your Layer 2 network. After applying the configuration, you notice that MSTO is not working correctly. Referring to the exhibit, what i...

A customer on MSTI-2 was isolated due to a physical link outage on Switch 5's ge-0/0/32 interface. Referring to the exhibit, which corrective action would solve this problem?

Which two statements about MVRP are correct? (Choose two.)

Which three databases are used by the Dijkstra algorithm? (Choose three.)

A customer requires that the switch responds to an ARP request only if the source and target IP address are on different subnets. Referring to the Exhibit, how would you accomplish...

A customer needs to pass Layer 2 protocols between sites. Which protocol or standard would be required to implement connectivity on EX4300, EX3400, and EX2300 devices?

Referring to the exhibit, how is R1 learning the route from R2?

You have deployed the access control configuration to the distribution switch. Referring to the exhibit, which statement is true?

Which statement is correct about MSTP?

You have configured 802.1X single supplicant mode on the access switch. The VoIP phone does not support 802.1X authentication. Referring to the exhibit, which statement is true?

You configured static mode power management on an EX4300 to provide PoE power to telephone and access point equipment. Which statement is correct regarding the PoE power budget?

What information must you gather from the satellite device to provision a Junos Fusion Enterprise deployment on the aggregation device? (Choose two.)

Click the Exhibit. You have just configured on an OSPF adjacency between two routers. After you commit the configuration, you notice that your adjacency is not up. Referring to the...

You are asked to merge a RIP network with your OSPF network. As a first step, you establish connectivity between the RIP network and the OSPF network. The RIP network connects to a...

You created a firewall rule to protect the Routing Engine. After applying the rule, your OSPF adjacencies dropped. How would you solve this problem?

Click the exhibit. Where is the policy shown in the exhibit enforced?

You want to implement an RP in your PIM sparse mode environment, you are considering the advantages and disadvantages of the various RP election methods. In this scenario, which th...

Click the Exhibit. The Receiver is attempting to join two different groups, one from each source. You want to endure that load balancing is taking place. Referring to the exhibit,...

Click the Exhibit. Switch 4 is rebooted as shown in the exhibit. Which statement is correct in this scenario?

What are two OSPF LSA types? (Choose two.)

Click the Exhibit. You have a workstation and VoIP phone connected to port ge-0/0/1 on an access switch. Referring to the configuration shown in the exhibit, which statement is tru...

Click the Exhibit. The ping command shows that connectivity of the 200.0.1/24 network to the 200.0.200.0/24 network exists. You notice that all the ping test results from various d...

Which statement is correct about CoS policers on Junos devices?

Which BGP message type contains NLRI information?

You are implementing a single spanning tree instance in your network and want to use the protocol that will give you the best convergence time in the event of a physical network fa...

You have configured CoS on a Junos device. A packet is classified as best effort by a behavior aggregate (BA) classifier, and as expedited forwarding by a multifield (MF) classifie...

You must ensure that all management traffic sourced from your Junos devices is set with a specific DSCP code-point value. Which action will accomplish this task?

You notice a mass withdrawal of routes for some of the network hosts. You determine that the link on the ESI interface is down. Which route type is used in this scenario?