JN0-351 Exam Questions

Your switches are managed using Junos Space Network Director. You want to secure the switches using a Network Director filter profile. A filter profile containing one term shown in...

Which two elements are used to create the STP bridge ID? (Choose two.)

Referring to the exhibit, why is the route for 10.5.5.5 hidden?

You want to redistribute the static routes into BGP, but they do not show as BGP routes. What causes this result to occur?

Which two statements are correct about link aggregation? (Choose two.)

Which two statements about MACsec are true? (Choose two.)

You are combining two existing interfaces into a single LAG interface, but you do not see the LAG interface being created. Which two actions are required to solve this problem? (Ch...

You enable persistent MAC learning on your Juniper switch. In this scenario, which statement is correct?

You are deploying a trunk port with multiple VLANs. In this scenario, which statement is true about the native VLAN?

In addition to the MAC addresses, what information is stored in the bridging table? (Choose two.)

When trying to commit the configuration shown in the exhibit, you receive an error. What is the problem?

Which three actions are required for filter-based forwarding? (Choose three.)

Which two statements about the firewall filter terms shown in the exhibit are true? (Choose two.)

You are deploying an EX Series switch with a Wi-Fi access point. The access point needs all untagged traffic to use a specific VLAN. In this scenario, which feature should you enab...

You are asked to explore adding BGP route reflectors to allow for increased scale in your core network. Which statement is correct in this scenario?

Which two statements about BGP facilitate the prevention of routing loops within an autonomous system? (Choose two.)

Your network has two ISPs available. You want to ensure that all outbound traffic is routed out ISP-1. If the connection to ISP-1 fails, all outbound traffic is routed to the backu...

Which three statements are correct about OSPF packet types? (Choose three.)

In a LAN segment, which tie-breaker would spanning tree consider if equal-cost paths exist between two or more switches to the root bridge?

You have two OSPF routers that will not form an adjacency. You enter the show log trace- ospf command. Referring to the exhibit, which statement is correct?

Which statement about the default action of MAC limiting is true when the number of MAC addresses has hit the limit set?

Which statement is correct about the exhibit?

A host is connected to your EX Series switch using an interface with persistent MAC learning enabled. When you connect the host to another interface on the same switch, all traffic...

You are asked to change the setting for the LSAs age out back to the default value. In this scenario, which time interval will accomplish this task?

R1 has a BGP session with a router that has a peer autonomous system number of 64501. It is exchanging routes, and is advertising those routes to IBGP peers. The downstream IBGP pe...

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

R1 was started at 4:00 PM. R2 and R3 were started at 6:00 PM. R4 was started at 10:00 PM. All routers are in Area 0 and there are no point-to-point links. Referring to the exhibit,...

Which statement concerning Bidirectional Forwarding Detection (BFD) is true for the configuration shown in the exhibit?

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

You are asked to explore deploying IS-IS in your network. What are two considerations in this scenario? (Choose two.)

Which statement is correct about GRE tunnels?

You are using tunnels in your network. It is important that the routes be specific enough to ensure that the tunnels are established. You need to prevent a route that is new to the...

What are two purposes of an aggregate route? (Choose two.)

You have configured a GRE interface, but no traffic will flow. Referring to the exhibit, which statement is true?

You are configuring a router as a new Level 1 router in an existing Level 1 area. The NET address for an existing Level 1 router is 49.0011.1111.2222.3333.00. The new router must f...

Which two actions are performed by the firewall filter shown in the exhibit? (Choose two.)

Which two multicast IP addresses are used for link-state update packets? (Choose two.)

Your GRE tunnel is not transitioning to the Up status. What would be the first step in troubleshooting the problem?

Which two statements are correct about IS-IS? (Choose two.)

You are asked to create a default route that will be advertised to your internal OSPF neighbors. You have three upstream connections to the Internet and you must ensure that when a...

What is the default hello interval on an OSPF interface?

Which two statements are correct about martian routes? (Choose two.)

You are asked to configure a redundant trunk group (RTG). Which two requirements would accomplish this task? (Choose two.)

Which command solves the error that you see in the exhibit?

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