JN0-663 Exam Questions

You are creating an LDP-signaled Layer 2 circuit between two sites. Site1 and Site2 use different VLAN IDs to connect to your PE devices In this scenario, which encapsulation type...

Exhibit: Referring to the exhibit, the local BGP router is receiving IPv4 routes from the BGP neighbor, but it is not receiving L3 VPN routes from the BGP neighbor. Which two actio...

You notice an inconsistency between the routing table and the OSPF database, as shown in the exhibit. What are two reasons for this behavior? (Choose two.)

You are configuring an OSPF network. You want to break it up into three areas. Area 0 contains two routers. A router connects to each router in Area 0 with a single link. Which two...

You use OSPF as your IGP. You are configuring an MPLS overlay that crosses your network and want to configure engineered paths that use link colors for path selection. Which action...

Referring to IS-IS, what is the purpose of a mesh group?

You are provisioning a L3VPN service for your customer. Customer traffic must leave your AS to reach a remote site. Which statement is true?

You have configured a L3VPN across your network and are using GRE tunnels for transit. Which two statements are true? (Choose two.)

Which function allows an OSPF network to span a L3VPN?

Packets enter a Junos device and are classified with CoS. During the processing of the packet, the classification of the packets is changed. Which two statements are true regarding...

Junos devices use the token bucket algorithm for policing. Which two statements are true regarding the token bucket algorithm? (Choose two.)

Referring to the ABR configuration shown in the exhibit, which three statements are correct? (Choose three.)

Which two statements are true regarding EVPN? (Choose two.)

The link between CE1 and PE1 has a history of flapping. To avoid the impact that flapping causes to the network you decide to use route damping Which statement is correct in this s...

You are troubleshooting a problem with a BGP peer where BGP routes are not being accepted from that peer. Referring to the exhibit, which two statements are correct*? (Choose two)

Which two statements regarding Ethernet segments (ES) are correct? (Choose two)

You have a Layer 3 VPN established between PE-1 and PE-2 to allow communication between CE-1 and CE-2. You want to establish communication between CE-1 and CE-2. Referring to the e...

You are considering different MPLS VPN connectivity options of a new customer deployment. Your customer requires shared LSPs Layer 2 connectivity and auto-provisioning. Which type...

Referring to the exhibit, which OSPFv3 configuration is implemented on router R1?

You have a mixed vendor EVPN environment and you need to ensure VXLAN interoperability between all devices In this scenario which statement is correct?

Referring to the exhibit, there is an Layer 3 VPN setup that connects sites CE-A-1. CE-A-2 and CE-A-3 together Host-1 can communicate with Host-3. but Host-1 cannot communicate wit...

You are providing camer-of-carner VPN services for AS 100 and AS 200. You want to distribute MPLS labels between your PE routers and the AS 100 and AS 200 CE routers. What must be...

Referring to the exhibit, which two statements are correct for a route advertised by R1 towards R4? (Choose two)

What is the purpose of the duster-list attribute within a BGP route reflector group?

Referring to the exhibit, which statement is true?

R2 has IS-IS adjacencies with R3 and R4. You want to ensure that R2 has both a level 1 and level 2 adjacency to both R3 and R4 but R2 only has one adjacency with R4. Referring to t...

Two CE devices (CE-1 and CE-2) belong to the same customer and connect into a single PE device (PE-1). However, the CE devices cannot communicate with each other. You want to allow...

R2 is receiving a route from an EBGP neighbor and is advertising the route to R4. Referring to the exhibit, which configuration on R2 will solve the issue with the route on R4?

Which two statements about wide and narrow metrics used in IS-IS are correct? (Choose two)

You are using EVPN to provide Layer 2 stretched VLANs between two sites. You notice that the MAC addresses in either site are not showing up on the remote site. Referring to the ex...

You are establishing a Layer 3 VPN between two PE devices. Currently you have a single internal IPv4 BGP peering between the PE devices. You must ensure that the IPv4 and IPv6 rout...

You are the administrator of AS 65512. You are learning the 192.168.1.0/24 prefix from both AS 100 and AS 200. You want traffic destined to the 192.168.1.0.0/24 prefix to exit your...

Which two types of LSAs have an area scope? (Choose two)

You are deploying a new EVPN service for your customers. You must build the service based on the following requirements: - both Layer 2 and Layer 3 functionality must be supported...

A customer wants to reduce LSP flooding in their IS-IS network. Which parameter should you change to accomplish this task?

You manage an MX Series device which includes the configuration shown in the exhibit. Traffic marked with DSCP 000011 is entering the ge-1/0/4 interface at 102 Mbps. The traffic ex...

You are provisioning Layer 2 circuits between sites CE1, CE2, and CE3. Referring to the exhibit, which statement is true?

Which two statements are correct about Opaque LSAs in OSPF? (Choose two)

You have the LDP signaled VPLS topology as shown in the exhibit CE-B at Site-2 is multihomed to both PE-2 and PE-3. In this scenario where would you configure loop prevention?