A network engineer is configuring MPLS on a router that will be the ingress LER for a particular FEC. The engineer needs to ensure that packets belonging to this FEC are forwarded along a specific LSP. What must the engineer configure on the ingress LER?

A label binding that maps the FEC to an outgoing label and next hop

An access control list (ACL) to filter the FEC's traffic

A static route for the FEC's destination

A firewall rule to allow the FEC's traffic

At which point in an MPLS network is the 'push' operation typically performed?

At the penultimate hop to remove the label before the egress

At the ingress LER when the packet enters the MPLS domain

At the egress LER when the packet leaves the MPLS domain

Which MPLS term describes a group of packets that are forwarded along the same Label Switched Path (LSP) and therefore receive the same MPLS label?

Forwarding Equivalence Class (FEC)

Label Distribution Protocol (LDP)

Juniper NetworksCertified Specialist, Service Provider Routing and Switching (JNCIS-SP)

Domain 7Objective 1

MPLS Terminology JN0-364 Practice Questions (Page 1)

Part of the Multiprotocol Label Switching (MPLS) domain, which makes up ~16% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~6–10 in this domain), expect 1–1 from this objective — we provide 19 practice questions to prepare you well beyond it. (estimate)

19questions here

4free pages

4concepts

Questions 1–5

1application · easy
A network engineer is configuring MPLS QoS. The engineer wants to use the MPLS label to carry the class of service information across the core. Which field in the MPLS shim header should the engineer use for this purpose?
Select an answer first
2application · medium
A network engineer is configuring MPLS on a router that will be the ingress LER for a particular FEC. The engineer needs to ensure that packets belonging to this FEC are forwarded along a specific LSP. What must the engineer configure on the ingress LER?
Select an answer first
3foundation · easy
At which point in an MPLS network is the 'push' operation typically performed?
Select an answer first
4foundation · easy
Which MPLS term describes a group of packets that are forwarded along the same Label Switched Path (LSP) and therefore receive the same MPLS label?
Select an answer first
5application · medium
A packet arrives at an LSR with a label stack. The LSR looks up the top label in its LFIB and finds an entry that instructs it to remove the top label and forward the packet based on the remaining label. What operation is the LSR performing?
Select an answer first

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MPLS Terminology JN0-364 Practice Questions (Page 1)

Questions 1–5

A network engineer is configuring MPLS QoS. The engineer wants to use the MPLS label to carry the class of service information across the core. Which field in the MPLS shim header should the engineer use for this purpose?

A network engineer is configuring MPLS on a router that will be the ingress LER for a particular FEC. The engineer needs to ensure that packets belonging to this FEC are forwarded along a specific LSP. What must the engineer configure on the ingress LER?

At which point in an MPLS network is the 'push' operation typically performed?

Which MPLS term describes a group of packets that are forwarded along the same Label Switched Path (LSP) and therefore receive the same MPLS label?

A packet arrives at an LSR with a label stack. The LSR looks up the top label in its LFIB and finds an entry that instructs it to remove the top label and forward the packet based on the remaining label. What operation is the LSR performing?

Keep studying — Multiprotocol Label Switching (MPLS)