JN0-650Preview

Your OSPF network consists of a mix of 1GbE and 10GbE interfaces. By default, all interfaces have the same cost in your OSPF network. You are asked to ensure that the 10GbE interfaces are more preferred when available.
In this scenario, which two statements would accomplish this behavior? (Choose two.)

You have two multicast receivers connected to the same VLAN. You notice that the switch that they are connected to is forwarding multicast traffic out of all the ports in the same VLAN, instead of just the two ports for the connected multicast receivers.
In this scenario, what would you configure to optimize multicast forwarding?

You are implementing an EVPN-VXLAN edge-routed bridging design using Layer 3 gateway operations.
In this scenario, which statement is correct?

Which two EVPN types advertise an ESI without advertising a MAC address? (Choose two.)

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You want to limit port access to only one device at a time.
Referring to the exhibit, which configuration change will accomplish this task?

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Referring to the exhibit, leaf2 is elected the designated forwarder.
Which two statements are correct if server2 generates a broadcast frame? (Choose two.)

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

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Your network receives the full Internet BGP routing table from two different ISPs. You want your local routers to use Provider A to forward all Internet traffic as long as Provider A is available.
Referring to the exhibit, which two actions would satisfy this requirement? (Choose two.)

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You are asked to configure VLAN load balancing on your network using MSTP.
Referring to the exhibit, which two statements are correct? (Choose two.)

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Referring to the exhibit output, which statement is correct?

Which three statements about VSTP are correct? (Choose three.)

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

Which two statements are correct about OSPFv2 and OSPFv3? (Choose two.)

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What is the OSPF router type shown in the exhibit for router 192.168.2.1?

You have configured DSCP CoS in your network and have applied BA and multifield classifiers to all interfaces.
In this scenario, which statement is correct?

You are asked to configure 802.1X on an EX Series switch port that connects to a downstream switch with several devices attached. You must ensure that the first device is authenticated while all subsequent devices are permitted.
What will accomplish this request?

You have deployed 802.1X with server fail fallback enabled on an EX Series switch and specified the vlan-name feature for all access ports. The RADIUS server is unavailable.
Which two statements are correct in this scenario? (Choose two.)

Which two statements are correct about EVPN Pure Type-5 routes? (Choose two.)

You are deploying IP phones in your enterprise networks. When plugged in, the IP phones must automatically be provided with their geographic location details by the EX Series switches.
In this scenario, which protocol should be used to enable this behavior?

While deploying class of service on an EX Series switch, what are two aspects of the scheduler? (Choose two.)

According to IETF standards, which two statements are correct about EVPN/VXLAN deployments? (Choose two.)

You have several switches in your network that use Cisco's PVST + protocol. You want your Juniper switches to interoperate with those devices.
In this scenario, which protocol would you use?

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You configured MVRP in your Layer 2 network using the configuration shown in the exhibit. You verified that the appropriate VLANs are configured and applied on the two access switches. You are using RSTP as your loop prevention mechanism. Unfortunately, the users are not able to communicate with their corresponding server attached to the Access-2 switch.
In this scenario, what should you do to solve this problem?

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You are deploying a new campus switching environment using various EX Series switch models. The devices attached to one of the new EX Series switches include IP phones, IoT devices, and wireless access points (APs) requiring power over Ethernet (PoE) with varying power requirements. A sample output from one of these switches is shown in the exhibit.
In this scenario, which two statements are correct? (Choose two.)