The passing rate of our JN0-352 study materials is 99% and the hit rate is also high. Our study materials are selected strictly based on the real JN0-352 exam. Our expert team guarantees that each answer and question is useful and valuable. We also update frequently to guarantee that the client can get more learning JN0-352 resources and follow the trend of the times. So if you use our study materials you will pass the test with high success probability.
| Section | Objectives |
|---|---|
| High Availability | - VRRP, NSR, NSB and BFD - Link Aggregation Groups and RTG - Virtual chassis and graceful restart |
| Protocol-Independent Routing | - Martian addresses and RIB groups - Load balancing and filter-based forwarding - Static, aggregate, generated routes |
| Layer 2 Switching and VLANs | - Bridging components - Ports and VLAN tagging - Inter-VLAN routing - Frame processing - Native VLANs and voice VLANs |
| BGP | - EBGP and IBGP peer interactions - Attributes and path selection - BGP basic operations and message types |
| Tunnels | - IP tunneling concepts - GRE and IP-IP configuration and troubleshooting |
| OSPF | - Router ID, adjacencies and neighbors - Areas and LSA types - Link-state database and packet types |
| Spanning Tree | - Bridge Protocol Data Units (BPDUs) - STP and RSTP concepts, roles and states - Convergence and reconvergence |
| IS-IS | - Levels, areas and metrics - Adjacencies and troubleshooting - Link-state database and PDUs |
| Layer 2 Security | - MACsec and storm control - BPDU, loop and root protection - Port security (MAC limiting, DHCP snooping, DAI, IP source guard) - Layer 2 firewall filters |
>> JN0-352 Latest Braindumps Ebook <<
In order to let customers enjoy the best service, all JN0-352 exam prep of our company were designed by hundreds of experienced experts. Our JN0-352 test questions will help customers learn the important knowledge about exam. At the same time, our JN0-352 test torrent can help you avoid falling into rote learning habits. You just need to spend 20 to 30 hours on study, and then you can take and pass your JN0-352 Exam. In addition, the authoritative production team of our JN0-352 exam prep will update the study system every day in order to make our customers enjoy the newest information.
NEW QUESTION # 37 
Click the Exhibit button.
You want the RSTP primary root path from switch C to traverse switch B.
Referring to the exhibit, which solution will accomplish this task?
Answer: C
Explanation:
Switch A is already fixed as the root bridge in this topology (priority 0), so the outcome being engineered here is not about root bridge election at all, but about which of Switch C's two available paths toward that already- established root - the direct C-to-A link, or the indirect C-to-B-to-A path - RSTP selects as the lower-cost, primary path. RSTP's path-cost calculation for any non-root switch sums the port costs of every link along a candidate path to the root and always selects whichever candidate path has the lowest total accumulated cost as that switch's active root path, placing the corresponding local port into the forwarding root port role while any higher-cost alternative path is placed into a non-forwarding (alternate) role. To force Switch C to prefer routing through Switch B rather than connecting to Switch A directly, the administrator must make the direct C-to-A link's cost higher than the combined cost of the C-to-B link plus the B-to-A link added together, so that the indirect, two-hop path through Switch B mathematically totals to a lower cumulative cost than the single direct hop, causing RSTP's cost comparison to favor the indirect path as primary. Setting Switch B's priority (to either 1 or 0) is irrelevant here, since Switch B is not a root bridge candidate in this scenario and priority manipulation would only affect a root bridge election, not path cost preference between a fixed root and a downstream switch. Lowering the direct link's cost, the inverse of the correct answer, would instead reinforce the direct path rather than override it. Reference topics: Junos Enterprise Switching - Spanning Tree Protocols, RSTP Path Cost and Root Port Selection.
NEW QUESTION # 38
Your GRE tunnel is not transitioning to the Upstatus. What would be the first step in troubleshooting the problem?
Answer: C
NEW QUESTION # 39
Your company has a branch location that uses a Juniper Networks EX Series Switch. You are asked to troubleshoot a spanning-tree issue that keeps reoccurring within the branch environment. After investigation, you discover that end-devices running a virtualization application are generating BPDUs, which are disrupting the spanning-tree topology and causing periodic outages. Which solution will prevent this problem from reoccurring?
Answer: B
Explanation:
This scenario describes end hosts -- virtualization hosts running software switches or virtual bridging stacks -- unexpectedly generating and transmitting BPDUs on ports that are supposed to be pure edge (host-facing) ports where no BPDUs should ever legitimately be received. BPDU protection (BPDU guard) is the Junos feature purpose-built for exactly this situation: when applied to an edge- designated interface, it continuously monitors that port for any incoming BPDU, and the moment one is detected, it immediately and automatically disables the port, preventing the unexpected BPDU source from ever participating in or influencing the spanning-tree topology calculation, thereby protecting the stable, intended topology from disruption caused by unauthorized or accidental BPDU generation at the access edge. This directly and precisely resolves the described problem at its source, since the root cause is illegitimate BPDUs arriving on ports that were never meant to see them. Increasing the max-age timer only adjusts how long stale topology information is retained before being aged out and has no effect on preventing rogue BPDUs from being processed in the first place. Disabling RSTP outright on access interfaces would eliminate spanning tree's loop- prevention protection on those ports entirely, introducing a much more severe risk of undetected Layer 2 loops. Root protection (root guard) defends specifically against a port attempting to become the root port by receiving a superior BPDU claiming a better path to root; it addresses a different threat model than blocking any BPDU outright on a true edge port.
NEW QUESTION # 40
You want to use filter-based forwarding (FBF) on your Internet peering router to load-balance traffic to two directly connected ISPs based on the source address. Which two statements are correct in this scenario? (Choose two.)
Answer: C,D
Explanation:
Option B is correct. Filter-based forwarding (FBF), also known as Policy Based Routing (PBR), uses the forwarding routing instance type.
Option C is correct. Routing Information Base (RIB) groups are used to copy routes from one routing table to another. In the context of FBF, RIB groups can be used to copy routes from the inet.0 routing table.
Option A is incorrect. FBF does not use the no-forwarding routing instance type. Option D is incorrect. RIB groups are not used to hide routes in the inet.0 routing table. They are used to share or copy routes between different routing tables.
NEW QUESTION # 41
Which two statements about DHCP snooping are correct? (Choose two.)
Answer: C,D
NEW QUESTION # 42
......
Our company has taken a lot of measures to ensure the quality of our JN0-352 preparation materials. It is really difficult for us to hire a professional team, regularly investigate market conditions, and constantly update our JN0-352 exam questions. But we persisted for so many years. And our quality of our JN0-352 study braindumps are praised by all of our worthy customers. And you can always get the most updated and latest JN0-352 training guide if you buy them.
JN0-352 Reliable Dumps Questions: https://www.dumpsking.com/JN0-352-testking-dumps.html