JN0-348 Exam Questions

Click the Exhibit button. Referring to the exhibit, which policy will export routes to IBGP peers?

Which two sequence correctly describe the correct processing order of firewall filters on an EX Series switch? (Choose two.)

Which state indicates that the BGP session is fully converged?

Which static route next-hop value indicates that the packet will be silently dropped?

Which two prefixes are martian routes by default? (Choose two.)

You configured a GRE tunnel that traverses a path using default MTU settings. You want t o ensure that packets are not dropped or fragmented. In this scenario, what is the maximum...

Which two statements are true about a unified ISSU? (Choose two.)

What is the default route preference for BGP?

Click the Exhibit button. Your router is configured to peer with your ISP's router using BGP. You can only control your BGP configuration. Which address families are negotiated bet...

Which protocol prevents loops and calculates the best path through a switched network that contains redundant paths?

Click the Exhibit button. 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 H...

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

Click the Exhibit button. Referring to the exhibit, which two statements are true?

Switch-1 in the exhibit receives a packet from User A with a destination MAC address of 00:26:88:02:74:47. Which statement is correct in this scenario?

An OSPF hello packet has been sent, but bidirectional communication has not been established. What is the state of the OSPF adjacency?

You want to provide reachability to your data center by advertising its subnet throughout your upstream peer AS. However, you do not want this prefix advertised any further. Which...

Referring to the exhibit, you want router A to have an EBGP peering with router C. They are both connected through router B, which does not have BGP running, and has static routes...

Referring to the configuration shown in the exhibit, which statement is true?

What kind of filter would be written to protect control traffic destined for the switch?

What BGP attribute is mostly likely to influence a remote AS that you do not peer with?

You were provided a network diagram that told you to number your network from the 191.255.0.0/16 space. OSPF is enabled and adjacencies are up, but no routers are learning any rout...

What types of authentication are supported in Junos for OSPF?

What are three types of port designation specific to Private VLANs? (Choose three.)

Referring to the exhibit, which three actions would summarize these routes to a BGP peer? (Choose three.) user@router>show route advertising-protocol bgp 172.16.36.1 inet.0: 31 des...

Which connection method do OSPF routers use to communicate with each other?

You are configuring a new BGP service to your service provider. You want to ensure that BGP is fully established and has all the routes in the route table before allowing traffic t...

You are adding a new EX4300 member switch to your existing EX4300 Virtual Chassis. However, the new member is not running the same Junos version as the other members. By default, w...

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

You created a policy to reject all incoming routes from peer 2.2.2.2. You notice that despite applying the policy, you are still receiving routes from this peer. Referring to the e...

Which static route next-hop value indicated that the packet will be silently dropped?

An EX Series switch receives a frame with an unknown destination MAC address. What is the expected behavior?

You are currently defining a new OSPF area. The area must advertise external routes but should not receive external routes from another area. In this scenario, which type of area s...

What is considered a requirement for passing traffic through GRE tunnels?

What are three components that populate the Ethernet switching table? (Choose three.)

Which three statements are true regarding not-so-stubby areas (NSSAs)? (Choose three.)

You manage a Layer 2 network that spans two buildings. You are asked to ensure that all traffic that traverses this connection between the two buildings is secured. Which port secu...

Referring to the exhibit, which effect does the configuration on R2 have on OSPF routing in the network?

You are establishing a BGP session between R1 and R2. R2 shows 172.24.1.1 as its peer address for R1 instead of 192.168.100.1. Referring to the exhibit, what must be changed in the...

What would cause the status of interface ge-0/0/8 as shown in the exhibit?

Which two values are used to generate a bridge ID when using STP? (Choose two.)

Referring to the exhibit, when using the default routing behavior, what happens to Packet A and Packet B on R1?

Which statement is true about GRE tunnels?

What are three types of bridge protocol data units? (Choose three.)

A routing table contains multiple BGP routes to the same destination prefix. The route preference is the same for each route. Referring to the exhibit, which route would be selecte...

Which area is reserved for the OSPF backbone?

You are performing network tests and notice that the Layer 3 interface in the Finance VLAN on an EX Series switch is not responding to pings. You review the device status from the...

The configuration shown in the exhibit was committed on an EX Series switch. You are notified that the phone using the voice VLAN does not work. You determine that voice traffic is...

You are unable to establish a BGP session between R2 and ISP-B. Referring to the exhibit, what must be changed in the configuration?

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

A customer discovered that a significant outage was caused by an unauthorized Ethernet switching device attached to the network. In this scenario, which two actions would solve thi...