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Juniper JN0-202 Exam Syllabus Topics:
| Section | Objectives |
| Topic 1: Juniper Junos OS Fundamentals | - Junos OS architecture
- 1. Control plane vs forwarding plane
- 2. Commit model
- Basic configuration and navigation
- 1. CLI operational and configuration modes
- 2. Configuration hierarchy
|
| Topic 2: Networking Fundamentals | - Ethernet and LAN concepts
- 1. ARP operation
- 2. MAC addressing and switching behavior
- OSI model and TCP/IP model concepts
- 1. IP addressing and subnetting basics
- 2. Layer functions and encapsulation
|
| Topic 3: Routing Fundamentals | - Static routing
- 1. Route selection and preference
- Dynamic routing concepts
- 1. Basic OSPF concepts
- 2. Distance vector vs link-state protocols
|
| Topic 4: Network Operations and Troubleshooting | - Monitoring tools
- 1. log file interpretation
- 2. show commands in Junos
- Troubleshooting methodology
- 1. Layered troubleshooting approach
|
| Topic 5: Routing Protocol Basics | - OSPF fundamentals
- 1. Areas and LSDB concepts
- 2. Neighbor discovery and adjacency
- BGP fundamentals
- 1. eBGP vs iBGP basics
- 2. Path selection overview
|
Juniper M-series, Associate (JNCIA-M) Sample Questions:
1. Which three physical cards make up the M-Series PFE? (Choose three.)
A) System Board
B) PIC
C) FPC
D) Routing Engine
E) SIB
2. Which type of message must a PIM router send to its upstream peer to stop the flow of multicast traffic?
A) join
B) leave
C) prune
D) graft
3. Which three steps must be configured to run auto-rp on a Juniper Network's router?
(Choose three.)
A) Configure auto-rp mode.
B) Configure dense-groups 224.0.1.39 and 224.0.1.40.
C) Enable intefaces for sparse-dense mode.
D) Enable interfaces for sparse mode.
E) Configure mapping agent priorities.
4. During OSPF adjacency formation, which state is a router in when it has received a hello packet with its own router ID in the neighbor section?
A) Exchange
B) 2Way
C) Init
D) ExStart
5. What is a valid interface name within the JUNOS software?
A) atm-2/3/0.100
B) so-7/0/3.100
C) at-8/3/2.100
D) sonet-3/2/1.100
Solutions:
Question # 1 Answer: A,B,C | Question # 2 Answer: C | Question # 3 Answer: A,B,C | Question # 4 Answer: B | Question # 5 Answer: B |