Juniper jn0-351 practice test

Referring to the exhibit, which statement is correct?

• A. The local device is using a bridge priority of 4k.
• B. The root bridge is using a bridge priority of 4k.
• C. The root bridge has not been elected for this RSTP topology
• D. The local device is the root bridge for this RSTP topology.

Your BGP neighbors, one in the USA and one in France, are not establishing a connection with each other.
Referring to the exhibit, which statement is correct?

• A. The BFD liveness is set too low.
• B. The BFD liveness must be configured on the BGP neighbor.
• C. The BFD liveness must be configured on the BGP group.
• D. The BFD liveness is set too high.

You want to use filter-based forwarding (FBF) on your Internet peering router to load-balance traffic to two directly connected ISPs based on the source address.
Which two statements are correct in this scenario? (Choose two.)

• A. FBF uses the no-forwarding routing instance type.
• B. FBF uses the forwarding routing instance type.
• C. RIB groups are used to copy routes from the inet.0 routing table.
• D. RIB groups are used to hide routes in the inet.0 routing table.

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

• A. The state is normal for a DR neighbor.
• B. The state is normal for a DRother neighbor.
• C. An MTU mismatch exists between the OSPF neighbors.
• D. An area ID mismatch exists between the OSPF neighbors.

You want to verify prefix information being sent from 10.36.1.4.
Which two statements are correct about the output shown in the exhibit? (Choose two.)

• A. The routes displayed have traversed one or more autonomous systems.
• B. The output shows routes that were received prior to the application of any BGP import policies.
• C. The output shows routes that are active and rejected by an import policy.
• D. The routes displayed are being learned from an IBGP peer.

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

• A. BFD cannot be used to monitor tunnels.
• B. Tunnel endpoints must have a valid route to the remote tunnel endpoint.
• C. IP-IP tunnels are stateful.
• D. Tunnels add additional overhead to packet size.

An update to your organization's network security requirements document requires management traffic to be isolated in a non-default routing-instance. You want to implement this requirement on your Junos-based devices.
Which two commands enable this behavior? (Choose two.)

• A. set routing-instances mgmt_junos interface ge-0/0/0
• B. set routing-instances mgmt_junos interface em1
• C. set system management-instance
• D. set routing-instances mgmt_junos

You are an operator for a network running IS-IS. Two routers are failing to form an adjacency.
What are two reasons for this problem? (Choose two.)

• A. There are mismatched router IDs on the L2 routers.
• B. There is no configured ISO address on any IS-IS interface.
• C. There is a mismatched area ID between the L2 routers.
• D. The family iso configuration is missing from the adjacency interface.

Your ISP is announcing a default route to both R1 and R2. You want your network routers to forward all Internet traffic through the R1 device.
Which BGP attribute would you use?

• A. MED
• B. next-hop
• C. local preference
• D. origin

You are asked to create a new firewall filter to evaluate Layer 3 traffic that is being sent between VLANs.
In this scenario, which two statements are correct? (Choose two.)

• A. You should create a family Ethernet-switching firewall filter with the appropriate match criteria and actions.
• B. You should apply the firewall filter to the appropriate VLAN.
• C. You should create a family inet firewall filter with the appropriate match criteria and actions.
• D. You should apply the firewall filter to the appropriate IRB interface.