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Service Provider Routing and Switchings: 65 (JN0-361) - Juniper Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
66 Total Questions
1
Question
Click the Exhibit.

Exhibit

On an MX Series device, you must enable routing between VLANs 100, 200, and the
Internet ge-5/1/0, and ge-5/1/2 are bundled into interface ae3, ge-5/1/4, and ge-5/1/5 are bundled into interface ae2. Both AE bundles trunk VLANs 100 and 200. In this scenario, what is the correct configuration snippet for VLAN 100?

Exhibit

Exhibit

Exhibit

Exhibit
Options
A Option
B Option interfaces f xe-2/1/0 / unit 0 f family inet (
address 10.0.10.2/24;
}
irb ( unit 0 ( family inet 1
address 10.0.1.2/24;
unit 1( family inet i
address 10.0.2.2/24;
}
bridge-domains ( vlan-100 |
domain-type bridge;
vlan-id 100;
interface ge-2/2/2.100;
interface ael. 100;
interface ae3.100;
}
C Option interfaces ( xe-2/1/0 ( unit 0 l family inet i
address 10.0.10.2/24;
irb ( unit 0 f family inet (
address 10.0.1.2/24;
}
}
unit 1( family inet |
address 10.0.2.2/24;
}
}
bridge-domains ( vlan-100 f
domain-type bridge;
vlan-id 100;
interface ge-2/2/2.100;
interface ae1.100;
interface ae3.100;
routing-interface irb. 0;
D Option interfaces ( xe-2/1/0 1 unit 0 f family inet (
address 10.0.10.2/24;
}
ip-0/0/0 ( unit 0 f family inet f
address 10.0.1.2/24;
unit 1( family inet !
address 10.0.2.2/24;
}
bridge-domains ( vlan-100 |
domain-type bridge;
vlan-id 100;
interface ge-2/2/2.100;
interface xe-2/1/0.0;
interface ael.100;
interface ae3.100
interface ip-0/0/0.0;
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2
Question
Because of recent network failures, additional circuits have been purchased. In addition, fast reroute has been configured on critical MPLS LSPs.

When the next failure occurs, which two time intervals will affect fast reroute? (Choose two.)
Select 2
Options
A The amount of time required to reroute the traffic onto the detour
B The amount of time to detect a link or node failure
C The amount of time required to recalculate the best detour
D The amount of time it takes to ping the gateway on the detour link
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3
Question
Click the exhibit.

Exhibit

Customer-1 has experienced some hardware failures that erroneously transitioned some links into a forwarding state, as shown in the exhibit. In this scenario, which STP feature set would solve this problem?
Options
A MAC movement protection
B Root protection
C BPDU protection
D Loop protection
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4
Question
Which statement is true when using VLANs in a bridge domain on an MX Series device?
Options
A Only outer VLAN tags can be normalized.
B The VLAN tags of the received packet are always translated.
C The VLAN tag of the received packet must match the VLAN tags associated with one of the logical interfaces.
D Outer and inner VLAN tags always checked at egress.
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5
Question
Click the Exhibit.

Exhibit

[edit] user@router# show interfaces ge-0/0/0 ( unit 0
address 10.0.0.1/24;
ge-0/0/1[
unit 0{
address 11.0.0.1/24;
}
}
100( unit Of
family inet {
family inet
family inet {
address 192.168.1.1/32;
}
}
}

Exhibit

[edit) user@router# show protocols bgp |
local-address 192.168.1.1;
export send-direct;
group internal-peers {
export send-static-100.0.0;
neighbor 192.168.1.2{
export send-static-100.0.20;
neighbor 192.168.1.3;
group other-group {
type internal;
type internal;
neighbor 192.168.1.4;
ospf {
area 0.0.0.0 ( interface 100.0 f
passive;
interface ge-0/0/0.0;
interface ge-0/0/1.0;
}
}
}

Exhibit

Referring to the exhibit, which route(s) will be exported to neighbor 192.168.1.2?
Options
A 100.0.0.1/32 and 100.0.20.1/32
B 100.0.20.1/32
C 100.0.20.1/32, 192.168.1.1/32, and 100.0.0.1/32
D 10.0.0.0/24, 11.0.0.0/24, 100.0.0.1/32, 100.0.20.1/32, and 192.168.1.1/32
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