At TorrentValid, we are proud to offer you actual JN0-352 exam questions in our Juniper JN0-352 practice exam material. This actual study material has been checked and approved by leading professionals in the field. A team of over 90,000 experts and professionals have collaborated to design the Enterprise Routing and Switching, Specialist (JNCIS-ENT) (JN0-352) exam material, ensuring that you receive both theoretical knowledge and practical insights to excel in the Enterprise Routing and Switching, Specialist (JNCIS-ENT) exam.
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: BGP | 15-20% | - Neighbor relationships and session establishment - Routing policies, filtering and common troubleshooting - Route advertisement, attributes and path selection |
| Topic 2: Tunnels and Overlays | 5-10% | - Tunnel types, encapsulation and operation - GRE, IP-IP and dynamic tunnel configuration - Overlay network design and connectivity |
| Topic 3: Protocol Independent Routing | 10-15% | - Routing tables, static routes and route preference - Basic routing policy and filter operation - Routing instances and route selection criteria |
| Topic 4: IS-IS | 10-15% | - Scalable enterprise deployment and troubleshooting - Adjacency establishment, levels and metrics - Configuration and route exchange |
| Topic 5: OSPF | 15-20% | - Neighbor formation, area design and LSA types - Route summarization and redistribution - Configuration, verification and troubleshooting |
| Topic 6: High Availability and Resiliency | 5-10% | - Graceful restart and non-stop routing - Redundancy protocols and failover mechanisms - Network resiliency design and troubleshooting |
| Topic 7: Layer 2 Switching and VLANs | 15-20% | - VLAN concepts, configuration, trunking and tagging - Spanning Tree Protocol (STP, RSTP, MSTP) operation and configuration - Link Aggregation Groups (LAG) and Virtual Chassis |
| Topic 8: IP Multicast | 5-10% | - IGMP operation and configuration - Multicast routing monitoring and troubleshooting - PIM Dense Mode, Sparse Mode and RP mechanisms |
| Topic 9: Layer 2 Security | 10-15% | - DHCP snooping, Dynamic ARP Inspection and IP Source Guard - Layer 2 firewall filters and security features - Port security, MAC limiting and storm control |
>> Latest JN0-352 Exam Dumps <<
Our online test engine and the windows software of the JN0-352 guide materials can evaluate your exercises of the virtual exam and practice exam intelligently. Our calculation system of the JN0-352 study engine is designed subtly. Our evaluation process is absolutely correct. We are strictly in accordance with the detailed grading rules of the real exam. And our pass rate of the JN0-352 Exam Questions are high as 98% to 100%, it is unique in the market.
NEW QUESTION # 103
You are combining two existing interfaces into a single LAG interface, but you do not see the LAG interface being created. Which two actions are required to solve this problem? (Choose two.)
Answer: A,D
NEW QUESTION # 104
Which two events cause a router to advertise a connected network to OSPF neighbors? (Choose two.)
Answer: A,D
Explanation:
When an OSPF adjacency is established, the router will begin to advertise its connected networks to its OSPF neighbors.
When an interface is configured with the OSPF passive option, the router will advertise the connected network but will not attempt to form OSPF adjacencies on that interface.
NEW QUESTION # 105
What are two characteristics of IS-IS? (Choose two.)
Answer: C,D
Explanation:
IS-IS (Intermediate System to Intermediate System) was designed by ISO as a link-state Interior Gateway Protocol for routing within a single autonomous system, functioning on a hierarchical two-level model conceptually similar to OSPF's areas, which makes the first statement unambiguously correct. Within that hierarchy, Level 1 routers maintain detailed topology information only for their own local area and use a default route toward the nearest Level 2 or Level 1/Level 2 router to reach destinations outside the area; they explicitly do not carry inter-area topology information and therefore cannot route traffic between areas on their own. Routers that participate in both levels simultaneously -- Level 1/Level 2 (L1/L2) routers -- sit at the area boundary, maintaining a Level 1 database for their local area and a Level 2 database for the backbone, and it is specifically these dual- level routers that stitch inter-area traffic together, forwarding packets from the local area into the Level 2 backbone and vice versa, which confirms the second correct statement. Regarding route preference, Junos assigns distinct default preference (administrative distance) values of 15 for IS-IS Level 1 routes and 18 for IS-IS Level 2 routes -- neither of which is 20 -- so the preference-value statement is factually incorrect and included as a distractor testing precise knowledge of Junos default protocol preferences.
NEW QUESTION # 106
Which two statements about BGP facilitate the prevention of routing loops within an autonomous system? (Choose two.)
Answer: A,C
NEW QUESTION # 107
You are concerned about spoofed MAC addresses on your LAN. Which two Layer 2 security features should you enable to minimize this concern? (Choose two.)
Answer: B,C
Explanation:
A is correct because dynamic ARP inspection (DAI) is a Layer 2 security feature that prevents ARP spoofing attacks. ARP spoofing is a technique that allows an attacker to send fake ARP messages to associate a spoofed MAC address with a legitimate IP address. This can result in traffic redirection, man-in-the-middle attacks, or denial-of-service attacks. DAI validates ARP packets by checking the source MAC address and IP address against a trusted database, which is usually built by DHCP snooping. DAI discards any ARP packets that do not match the database or have invalid formats. C is correct because DHCP snooping is a Layer 2 security feature that prevents DHCP spoofing attacks. DHCP spoofing is a technique that allows an attacker to act as a rogue DHCP server and offer fake IP addresses and other network parameters to unsuspecting clients. This can result in traffic redirection, man-in-the-middle attacks, or denial-of-service attacks. DHCP snooping filters DHCP messages by classifying switch ports as trusted or untrusted. Trusted ports are allowed to send and receive any DHCP messages, while untrusted ports are allowed to send only DHCP requests and receive only valid DHCP replies from trusted ports. DHCP snooping also builds a database of MAC addresses, IP addresses, lease times, and binding types for each client.
NEW QUESTION # 108
......
We are committed to help you pass the exam just one time, so that your energy and time on practicing JN0-352 exam braindumps will be paid off. JN0-352 learning materials are high-quality, and they will help you pass the exam. Moreover, JN0-352 exam braindumps contain both questions and answers, and it’s convenient for you to check answers after training. We offer you free update for one year for JN0-352 Training Materials, and the update version will be sent to you automatically. We have online and offline service for JN0-352 exam materials, if you have any questions, don’t hesitate to consult us.
JN0-352 Instant Download: https://www.torrentvalid.com/JN0-352-valid-braindumps-torrent.html