The Enterprise Routing and Switching, Specialist (JNCIS-ENT) (JN0-352) questions are available in three easy-to-use forms. The first one is a Enterprise Routing and Switching, Specialist (JNCIS-ENT) (JN0-352) Dumps PDF form, and it is printable and portable. You can print Enterprise Routing and Switching, Specialist (JNCIS-ENT) (JN0-352) questions PDF or can access them by saving them on your smartphones, tablets, and laptops. The Enterprise Routing and Switching, Specialist (JNCIS-ENT) (JN0-352) dumps PDF format can be used anywhere, anytime and is essential for students who like to learn from their smart devices for Enterprise Routing and Switching, Specialist (JNCIS-ENT) (JN0-352) exam.
| Section | Objectives |
|---|---|
| Topic 1: IS-IS | - Adjacencies and troubleshooting - Link-state database and PDUs - Levels, areas and metrics |
| Topic 2: Protocol-Independent Routing | - Static, aggregate, generated routes - Martian addresses and RIB groups - Load balancing and filter-based forwarding |
| Topic 3: Spanning Tree | - Bridge Protocol Data Units (BPDUs) - STP and RSTP concepts, roles and states - Convergence and reconvergence |
| Topic 4: OSPF | - Areas and LSA types - Router ID, adjacencies and neighbors - Link-state database and packet types |
| Topic 5: High Availability | - Link Aggregation Groups and RTG - Virtual chassis and graceful restart - VRRP, NSR, NSB and BFD |
| Topic 6: BGP | - BGP basic operations and message types - EBGP and IBGP peer interactions - Attributes and path selection |
| Topic 7: 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 |
| Topic 8: Layer 2 Switching and VLANs | - Ports and VLAN tagging - Frame processing - Native VLANs and voice VLANs - Inter-VLAN routing - Bridging components |
| Topic 9: Tunnels | - IP tunneling concepts - GRE and IP-IP configuration and troubleshooting |
>> Latest JN0-352 Braindumps Sheet <<
The data that come up with our customers who have bought our JN0-352 actual exam and provided their scores show that our high pass rate is 98% to 100%. This is hard to find and compare with in the market. And numerous enthusiastic feedbacks from our worthy clients give high praises not only on our JN0-352 study torrent, but also on our sincere and helpful 24 hours customer services on JN0-352 exam questions online. All of these prove that we are the first-class vendor in this career and have authority to ensure your success in your first try on JN0-352 exam.
NEW QUESTION # 117
Click the Exhibit button. A network has three Juniper Networks EX Series Switches connected together. No changes have been made to the default spanning-tree configuration. Referring to the exhibit, which statement is correct about the root bridge?
Answer: A
Explanation:
Root bridge election is based on comparing each switch's full Bridge Identifier, which combines the bridge priority value with the switch's MAC address, with priority always evaluated first and MAC address serving strictly as a tiebreaker when two or more switches present identical priority values. In this scenario, the network has been left entirely at the default spanning-tree configuration, meaning every switch is operating at the standard IEEE and Junos default bridge priority of 32768; since all three switches share the exact same priority value, the comparison necessarily falls through to the MAC address tiebreak, where the switch with the numerically lowest MAC address wins the election. Comparing the three addresses shown --
00:1a:2b:3c:4d:01, 00:1a:2b:3c:4d:02, and
00:1a:2b:3c:4d:03 -- Switch A's address is the lowest, since only the final octet differs and 01 is less than both 02 and 03, making Switch A the elected root bridge. RSTP uses the identical Bridge ID comparison mechanism as legacy STP for root election, so there is no special 'median MAC address' rule that applies uniquely under RSTP, making that distractor factually invalid regardless of protocol version. The election process also does not require any manual bridge priority configuration to complete; the default priority value is entirely sufficient on its own to allow a deterministic election to occur, since default priorities are still numerically comparable Bridge IDs.
NEW QUESTION # 118
What is the purpose of the native VLAN feature on the Juniper Networks EX Series Switches?
Answer: A
Explanation:
A native VLAN is a trunk-port concept, not an access-port concept. On an 802.1Q trunk, every frame is normally expected to carry a VLAN tag identifying its membership; the native VLAN is the single exception that Junos permits an administrator to define using the native-vlan-id statement under the trunk interface's family ethernet-switching hierarchy. Any untagged frame arriving on that trunk port is automatically classified into the configured native VLAN, and conversely, outbound frames belonging to the native VLAN are transmitted untagged rather than with an 802.1Q header. This behavior exists chiefly for interoperability with legacy or third-party devices that either cannot generate 802.1Q tags or intentionally send management or default traffic untagged across an otherwise tagged trunk. Access ports, by definition, only ever carry a single VLAN's traffic and never receive tagged frames in normal operation, so the native VLAN mechanism has no relevance there -- which eliminates the access-port-oriented answer choices.
The native VLAN also does not restrict a trunk to a single VLAN; the trunk continues to carry all configured tagged VLANs simultaneously, with the native VLAN simply being the designated untagged exception. Misconfiguring or mismatching native VLAN IDs between two trunk peers is a classic Layer 2 troubleshooting scenario on the exam.
NEW QUESTION # 119
You want to verify prefix information being sent from 10.36.1.4.
Which two statements are correct about the output shown in the exhibit? (Choose two.)
Answer: B,C
Explanation:
The AS path attribute shows AS numbers (e.g., 65401 65520.), indicating the route's traversal through one or various autonomous systems.
The output displays the selected routes and the attributes with which they were received, but does not show the effects of import policy on the routing attributes.
Nothing indicates that the routes have been received from an IBGP peer. The asterisks only indicates whether the routes have been imported into the routing table (RIB) after the application of the import policies.
https://www.juniper.net/documentation/us/en/software/junos/cli-reference/topics/ref/command/show-route-receive-protocol.html
NEW QUESTION # 120
Which two statements about the firewall filter terms shown in the exhibit are true? (Choose two.)
Answer: A,C
NEW QUESTION # 121
You are required to ensure that Switch 1 will always be designated as the root bridge when participating in your switched network. What do you need to do to satisfy this requirement?
Answer: C
Explanation:
Because root bridge election is decided primarily by comparing bridge priority values -- with the switch advertising the numerically lowest priority always winning, and MAC address serving only as a fallback tiebreaker when priorities are tied -- the only deterministic, reliable way to guarantee that a specific switch is elected root regardless of any other switch's hardware characteristics is to explicitly configure that switch with a lower bridge priority than every other participating switch in the topology. Relying on MAC address alone, as the first distractor suggests, is fundamentally unreliable: MAC addresses are burned in at the factory, cannot be predicted or controlled by the administrator, and any future hardware replacement or newly introduced switch with a numerically lower MAC address could unexpectedly seize the root role since MAC comparison only comes into play at equal priority in the first place, meaning a 'highest MAC' strategy does not even align with how the tiebreak actually favors the lowest value. Port priority and port cost are entirely separate STP parameters that influence which port on a non-root switch is selected as its root port, or which port is selected as designated versus blocking on a given segment; neither parameter has any bearing whatsoever on which switch is elected root bridge for the whole topology, since that decision is made purely from the Bridge ID comparison, independent of any per-port settings. Explicitly and deliberately lowering Switch 1's configured bridge priority is the only correct, industry-standard method.
NEW QUESTION # 122
......
You hardly have to worry about whether or not you can pass the exam with our JN0-352 exam braindumps. Many users of JN0-352 exam prep can use your own achievements to prove to you that under the guidance of our JN0-352 Study Materials, you must pass the exam. Don't hesitate anymore. What you should treasure now is time! Just come and buy our JN0-352 learning guide, you will never feel regret!
New JN0-352 Exam Dumps: https://www.edudump.com/exams/Juniper/JN0-352/