[Dec-2021] JN0-348 Exam Dumps, JN0-348 Practice Test Questions
Attested JN0-348 Dumps PDF Resource [2021]
2. Junos Enterprise Switching (JEX)
The Junos Enterprise Switching (JEX) is the second course associated with the Junos JN0-348 exam. Like the first class, it is also a two-day training program but with an emphasis on switching knowledge and the relevant configuration skills. It includes in-depth coverage of switching concepts, the Spanning Tree Protocol (STP), virtual LANs, and the features of high availability as well as device security. The training is exclusively centered on the Junos OS Release 20.1R1.11 and features interactive demonstrations alongside hands-on labs to ensure candidates are aptly prepared to face their exams. If you have already acquired the basic routing skills and are now looking to prove your ability to manage or troubleshoot networks, this training is the way forward. All in all, this course targets IT specialists of two groups:
- Candidates who have already attempted and passed the Introduction to Junos Operating System (IJOS) lessons.
- Individuals with fundamental knowledge of the OSI model and TCP/IP protocol suite;
Also, you should be proficient in knowing with the relevant Juniper products before registering for this training: Junos OS, EX Series, and Switching. As for the course content, on the 1st day of your training, you can expect the instructors to start by introducing the course before addressing Switching Concepts, Virtual Networks, and the Spanning Tree. The real task, however, lies on the second day, where the trainers will now cover the topics of Port Security, Device Security and Firewall Filters, Virtual Chassis, and High Availability. Here, self-motivated candidates who have already mastered the objectives of MAC Limiting, MACsec, Storm Control, Firewall Filters, and Nonstop Bridging (NSB) among other skills will find it easier to grasp the tested concepts.
Juniper JN0-348 Exam Certification Details:
| Exam Price | $300 USD |
| Exam Name | Enterprise Routing and Switching Specialist |
| Number of Questions | 65 |
| Exam Registration | PEARSON VUE |
| Passing Score | Variable (60-70% Approx.) |
| Duration | 90 minutes |
| Recommended Training | Junos Intermediate Routing (JIR) Junos Enterprise Switching (JEX) |
| Sample Questions | Juniper JN0-348 Sample Questions |
| Exam Code | JN0-348 JNCIS-ENT |
NEW QUESTION 43
Exhibit.
Which statement is true about the configuration shown in the exhibit?
- A. No import policy will be evaluated when routes are learned from neighbor 172.30.2.1.
- B. Both the add-community and local-pref import policies will be evaluated routes are learned from neighbor 172.30.2.1.
- C. Only the local -pref import will be evaluated when routes are learned neighbor 172.301.1.
- D. Only the add-community import policy will be evaluated routers are learned neighbor 172.30.1.1.
Answer: C
NEW QUESTION 44
Exhibit.
Referring to the exhibit, which configuration will force traffic to always use ae0.0 as long as it is active?
A)
B)
C)
D)
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: C
NEW QUESTION 45
You want to advertise only a default route into a new area, which will be called area7.
In this scenario, which configuration statement would solve this problem?
- A. User@host # set protocols ospf area 0.0.0.7 stub no-summaries
- B. user@host # set protocols ospf area 0.0.0.7 stub default-metric 10
- C. user@host # set protocols ospf area 0.0.0.7 stub
- D. User@host t# set protocols ospf area 0.0.0.7 nssa default-lsa default-metric 10
Answer: A
NEW QUESTION 46
Click the Exhibit button.
Referring to the exhibit, which policy will export routes to IBGP peers?
- A. tatic-1
- B. static-4
- C. static-2
- D. static-3
Answer: B
NEW QUESTION 47
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. Router A sends routes learned from Router E to Router B, Router C, and Router D
- B. Router A does not send routes learned from Router E to Router B, Router C, and Router D
- C. Router A sends routes learned from Router D to Router B and Router C
- D. Router A does not send routes learned from Router D to Router B and Router C
Answer: A,D
NEW QUESTION 48
What are two characteristics of OSPF ABRs? (Choose two.)
- A. ABRs link two OSPF areas
- B. ABRs cannot be part of the backbone and another area at the same time.
- C. ABRs transmit routing information between the backbone and other areas.
- D. ABRs inject information from outside the OSPF domain.
Answer: A,C
NEW QUESTION 49
Which OSPF packet type is sent when an OSPF router detects its database is state?
- A. Link-state request
- B. Hello
- C. Link-state acknowledgment
- D. Database description
Answer: A
NEW QUESTION 50
Click the Exhibit button. Referring to the exhibit, what does the asterisk (*) following the ge-
0/0/5.0 interface indicate?
- A. It indicates the interface is a trunk port.
- B. It indicates the interface is an access port.
- C. It indicates the interface is not active.
- D. It indicates the interface is active.
Answer: D
Explanation:
An asterisk (*) beside the interface indicates that the interface is UP.
http://www.juniper.net/documentation/en_US/junos14.1/topics/reference/command- summary/show-vlans-bridging-qfx-series.html
NEW QUESTION 51
Click the Exhibit button.
Referring to the output shown in the exhibit, which two statements are true?
- A. The route is not active
- B. The route is active
- C. The route is an aggregate route
- D. The route is a generate route
Answer: B,D
NEW QUESTION 52
Referring to the output shown in the exhibit, which statement is correct?
- A. 11.0.0.102/32 is being per-packet load-balanced
- B. 11.0.0.108/32 is being per-packet load-balanced
- C. 11.0.0.102/32 is being per-flow load-balanced
- D. 11.0.0.108/32 is being per-flow load-balanced
Answer: B
NEW QUESTION 53
Click the Exhibit button. Referring to the exhibit, which type of route is displayed?
- A. aggregate
- B. martian
- C. generate
- D. static
Answer: A
Explanation:
From the exhibit we see: 109.0.0.0/8 *[Aggegate/130]
NEW QUESTION 54
Click to the exhibit button. Referring to the exhibit, which configuration change is needed for an IS
-IS Level 1 adjacency between R1 and R2?
- A. Configure the Io0 family ISO address 49.0002.0010.0042.0002.00 on R1.
- B. Enable Level 2 on R1's ge-0/0/1 interface.
- C. Disable Level 2 on R2'sge-0/0/1 interface.
- D. Configure the Io0 family ISO address 49.0002.0010.0042.0002.00 on R2.
Answer: D
Explanation:
Level 1 adjacencies can be formed between routers that share a common area number. We need to change ISO addresses so that both routers have the same area number. If we change the ISO address on R2 49.0002.0010.0042.0002.00, both routers will have 0002 as area number. Note:
Level 2 adjacency can be formed between routers that might or might not share an area number.
http://www.juniper.net/techpubs/en_US/junos16.1/topics/example/isis-multi-level.html
NEW QUESTION 55
What are two methods for reducing the size of an OSPF link-state database? (Choose two.)
- A. Use stub areas where possible.
- B. Use identical link metrics where possible.
- C. Use point-to-point interface types where possible
- D. Use unique router IDs where possible.
Answer: A,C
NEW QUESTION 56
Exhibit.
Both the R1 and R2 devices are advertising prefix X into AS 65530 with the BGP attribute shown in the exhibit.
Which statement is correct in this scenario?
- A. R1's version of prefix X will be active because of the AS path attribute.
- B. R2's version of prefix X will be active because of the local preference attribute.
- C. R2's version of prefix X will be active because of the AS path attribute.
- D. R1's version of prefix X will be active because of the local preference attribute.
Answer: B
NEW QUESTION 57
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. This device must be selected as the root bridge.
- B. The ge-0/0/10 interface will be part of the RSTP topology but will block incoming BPDUs.
- C. The ge-0/0/10 interface will not participate in the RSTP topology.
- D. The ge-0/0/13 interface will be selected as the forwarding interface.
Answer: C,D
NEW QUESTION 58
Your network connect to the Internet Through two different ISPs using EBGP. You must ensure that ISP1 is the primary path used for all traffic entering your network while using ISP2 as a backup path.
In this scenario, which statement is correct?
- A. You should use a lower MED value on routes sent to ISP1.
- B. You should your local AS number three times on routes that you are sending to ISP2.
- C. You should change the next hop for all routes sent to ISP2.
- D. You should assign a higher local preference on routers that you are sending to ISP1.
Answer: B
NEW QUESTION 59
Which two statements are true about an EX2300 device? (Choose two.)
- A. By default, trunk ports can carry untagged traffic.
- B. By default, al switch ports are associate with the default VLAN.
- C. By default, all switch ports are access ports.
- D. By default, all switch ports are trunk ports.
Answer: C
NEW QUESTION 60
What is the default BGP group type on a Junos device?
- A. null
- B. external
- C. internal
- D. multihop
Answer: B
NEW QUESTION 61
Click the Exhibit button.
Which statement is true about the configuration shown in the exhibit?
- A. No import policy will be evaluated when routes are learned from neighbor 172.30.2.1
- B. Only the add-communityimport policy will be evaluated when routes are learned from neighbor
172.30.1.1 - C. Both the add-communityand local-prefimport policies will be evaluated when routes are learned from neighbor 172.30.2.1
- D. Only the local-prefimport policy will be evaluated when routes are learned from neighbor 172.30.1.1
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION 62
Exhibit.
You have configured OSPF routing as shown in the exhibit. You notice that all interfaces have formed full adjacencies, with the exception of the interfaces connecting R3 and R4 with a status of 2Way.
What is the reason for this status?
- A. The two routers must be configured in different areas.
- B. DROther routers will not form a full adjacency with each other.
- C. The interface-type is not configured as p2p.
- D. The two routers must both be configured as DR routers.
Answer: B
Explanation:
Explanation
https://kb.juniper.net/InfoCenter/index?page=content&id=KB14881
NEW QUESTION 63
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