JN0-351 Exam Questions

Referring to the exhibit, why is this OSPF adjacency remaining in this state?

A new network requires multiple topology support. You decide to use IS-IS in this situation. Which three protocol topologies are supported in this scenario? (Choose three.)

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

You are concerned about spoofed MAC addresses on your LAN. Which two Layer 2 security features should you enable to minimize this concern? (Choose two.)

Which statement is correct about IP-IP tunnels?

You are configuring an IS-IS IGP network and do not see the IS-IS adjacencies established. In this scenario, what are two reasons for this problem? (Choose two.)

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.)

You have configured a GRE tunnel. To reduce the risk of dropping traffic, you have configured a keepalive OAM probe to monitor the state of the tunnel; however, traffic drops are s...

You are a network operator troubleshooting BGP connectivity. Which two statements are correct about the output shown in the exhibit? (Choose two.)

What is the maximum allowable MTU size for a default GRE tunnel without IPv4 traffic fragmentation?

You are a network operator who wants to add a second ISP connection and remove the default route to the existing ISP You decide to deploy the BGP protocol in the network. What two...

You are troubleshooting a BGP routing issue between your network and a customer router and are reviewing the BGP routing policies. Which two statements are correct in this scenario...

You are asked to connect an IP phone and a user computer using the same interface on an EX Series switch. The traffic from the computer does not use a VLAN tag, whereas the traffic...

Which command displays the output shown in the exhibit?

In the exhibit, each IP subnet in the campus environment is associated with a unique VLAN ID. Which action will ensure that Host C will communicate with Host A and Host B?

A recent security audit indicates that peer-to-peer applications are allowed on the guest VLAN and employees may have been using the guest VLAN for this purpose. You deploy the con...

Referring to the output shown in the exhibit, which two statements are true?

Referring to the exhibit, which configuration change is needed for an IS-IS Level 1 adjacency between R1 and R2?

Based on the traceoptions output shown in the exhibit, what is the problem with the adjacency?

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

You manage the Layer 2 network shown in the exhibit. You experience a failure on the ge-0/0/0 link between Switch-1 and Switch-2. Which statement is correct about the expected beha...

You want to prevent rogue BPDUs from lab devices reaching the internal through the Lab_Switch device. Referring to the exhibit, what should be done to accomplish this task?

Referring to the exhibit, which two statements about BGP prefixes advertised by R1 to AS 65501 are true? (Choose two.)

Which two statements about DHCP snooping are correct? (Choose two.)

Which statement is true about Layer 2 firewall filters on EX Series switches?

Which OSPF packet type is sent when an OSPF router detects its database is stale?

Referring to the exhibit, all users connected to the same VLAN can communicate with each other, but not with users on other VLANs in this network. What must be configured to enable...

Referring to the exhibit, Router-1 and Router-2 are failing to form an IS-IS adjacency. What should you do to solve the problem?

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

You want to use filter-based forwarding (FBF) to forward traffic sourced from subnet 10.0.0.0/24 to a specific destination. Which two routing instance types would enable you to acc...

Which statement is true about IP-IP tunnels?

When electing a DIS in an IS-IS network, what is used to break a priority tie?

Which two statements are true about high availability on Junos devices? (Choose two.)

You are attempting to set up VRRP with R1 and R2 being participating members. You want R1 to be the master router and R2 to be the backup router with the virtual router they create...

Both the R1 and R2 devices are advertising prefix X into AS 65530 with the BGP attributes shown in the exhibit. Which statement is correct in this scenario?

Referring to the exhibit, which policy will export routes to IBGP peers?

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

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

Which two statements are true about an EX2300 device? (Choose two.)

An EBGP session sources its TCP connection from which IP address?

You have configured OSPF routing as shown in the exhibit. You notice that all interfaces have formed full adjacencies, with the exception of the interfaces connecting R3 and R4 wit...

How many bytes of overhead does an IP-IP tunnel add to a packet?

A number of reports from end users indicate that internal and external communications are intermittent and not reliable. You verified the status of the switch ports and have determ...

Referring to the exhibit, the local router should have an IS-IS adjacency with a neighboring router, but the adjacency never establishes correctly. What should you do to solve the...

Which statement about configuring persistent MAC learning is correct?

Which two statements describe NSR? (Choose two.)

Based on the output shown in the exhibit, which statement is correct?

Which mechanism is used to share routes between routing tables?

What are three well-known mandatory BGP attributes? (Choose three.)

Referring to the exhibit, what will be the IS-IS adjacency result of the configurations?