[2021] Use Valid New JN0-348 Test Notes & JN0-348 Valid Exam Guide
JN0-348 Actual Questions Answers PDF 100% Cover Real Exam Questions
Test Objectives: What Does It Cover?
In summary, JN0-348 exam is meant to give painstaking coverage of the certification concepts by following the recommended curriculum. And to achieve this, it focuses on the following concepts:
- Layer 2 Switching or VLANs.
- Layer 2 Security;
- OSPF;
- High Availability;
- IS-IS;
- BGP;
- Tunnels;
- Protocol Independent Routing;
- Spanning Tree;
The Juniper JN0-348 is the qualifying exam for the Juniper Networks Certified Internet Specialist - Enterprise Routing and Switching (JNCIS-ENT) certification. It validates IT specialists with intermediate-level knowledge required to implement routing and switching concepts in the Juniper Junos.
NEW QUESTION 33
What are two OSPF packet types that use multicast for communication on a multicast segment?
(Choose two.)
- A. link-state request
- B. hello
- C. link-state update
- D. database description
Answer: B,C
NEW QUESTION 34
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 35
You disconnected a switch from the Virtual Chassis, but the disconnected switch's member ID is still displayed in the status output.
Which operational command is used to remove the disconnected member?
- A. request virtual-chassis vc-port delete pic-slot 2 port 0
- B. request virtual-chassis reactivate
- C. request virtual-chassis recycle
- D. request virtual-chassis renumber member-id 3 new-member-id 2
Answer: C
NEW QUESTION 36
Click the Exhibit button.
Referring to the exhibit, which statement is correct?
- A. The spanning tree session has timed out.
- B. The bridge priority on the root device is set to 8k.
- C. This device is the root bridge.
- D. The local bridge priority is set to 8k.
Answer: B
NEW QUESTION 37
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 38
Which statement is correct about IS-IS link state PDUs?
- A. They are used to determine whether the neighbors are Level 1 or Level 2.
- B. They are used to maintain link-state database synchronization.
- C. They are used to establish adjacencies.
- D. They are used to build the link-state database.
Answer: D
NEW QUESTION 39
Click the Exhibit button.
You are attempting to set up VRRP with R1 and R2 being participating members. You want R1 to be the master router and R2 to be the backup router with the virtual router they create being at address 172.25.100.1.
The virtual router is not pinging from either User A or User B.
Referring to the exhibit, what must be done to correct the problem?
- A. The VRRP priority value on R1 and R2 must match.
- B. A VRRP authentication type value is needed on R1 and R2.
- C. The VRRP group value on R1 and R2 must match.
- D. A VRRP policy is needed on R1 and R2.
Answer: C
NEW QUESTION 40
Which two statements are correct about redundant trunk groups on EX Series switches? (Choose two.)
- A. If the active link fails, then the secondary link automatically takes over.
- B. Layer 2 control traffic is permitted on the secondary link.
- C. Redundant trunk groups use spanning tree to provide loop-free redundant uplinks.
- D. Redundant trunk groups load balance traffic across two designated uplink interfaces.
Answer: A,B
NEW QUESTION 41
Click the Exhibit button.
Referring to the exhibit, which router becomes the OSPF DR when all routers are powered on at the same time?
- A. R2
- B. R3
- C. R1
- D. R4
Answer: A
NEW QUESTION 42
An OSPF hello packet has been sent, but bidirectional communication has not been established.
What is the state of the OSPF adjacency?
- A. Exchange
- B. Loading
- C. Init
- D. Down
Answer: D
NEW QUESTION 43
Referring to the exhibit, which three statements are true? (Choose three.)
- A. The switch cannot be managed through the production network.
- B. Frames on interface ge-0/0/0 can be tagged with VLAN ID 101.
- C. There are no active ports in the default VLAN.
- D. Frames on interface ge-0/0/2 can be tagged with VLAN ID 101 or VLAN 1.
- E. Interface ge-0/0/1 is an access port.
Answer: A,B,E
NEW QUESTION 44
Click the Exhibit button.
Referring to the output shown in the exhibit, which two statements are true? (Choose two.)
- 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 45
Which two statements are true about DIS elections in IS-IS? (Choose two.)
- A. If a priority tie occurs, the router with the lower subnetwork point of attachment (SNPA) value becomes the DIS.
- B. The router with the lower priority value becomes the DIS.
- C. The router with the higher priority value becomes the DIS.
- D. If a priority tie occurs, the router with the higher subnetwork point of attachment (SNPA) value becomes the DIS.
Answer: C,D
Explanation:
In IS-IS, deterministic DIS election makes the possibility of predicting the router that will be elected as DIS from the same set of routers.
The router advertising the numerically highest priority wins, with numerically highest MAC address, also called a Subnetwork Point of Attachment (SNPA), breaking the tie.
https://kb.juniper.net/kb/documents/public/junos/StudyGuides/Ch4_from_JNCIP_studyguide.pdf
NEW QUESTION 46
Click the Exhibit button.
Based on the traceoptions output shown in the exhibit, what is the problem with the adjacency?
- A. authentication mismatch
- B. area mismatch
- C. MTU mismatch
- D. connectivity
Answer: B
NEW QUESTION 47
Referring to the exhibit, you want router A to have an EBGP peering with router
C. They are both connected through router B, which does not have BGP running, and has static routes configured.
What must be configured in the EBGP peer groups on routers A and C to make this connection possible?
- A. multihop
- B. next-hop
- C. MED
- D. multipath
Answer: A
NEW QUESTION 48
Exhibit.
Referring to the exhibit, which configuration will force traffic to always use ae0.0 as long as it is active?
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: C
Explanation:
Explanation
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/redundant-trunk-groups.html
NEW QUESTION 49
Click the Exhibit button.
Referring to the exhibit, a packet tagged with vlan-id 34 arrives on interface xe-0/2/3.0 with a source MAC that does not match an entry in the DHCP snooping database.
In this scenario, which statement is correct?
- A. The destination MAC added to the DHCP snooping database.
- B. The packet is forwarded and no error message is logged.
- C. An error message is logged and the packet is forwarded.
- D. The source MAC is added to the DHCP snooping database.
Answer: D
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
NEW QUESTION 51
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- Juniper Enterprise Routing: Practical Guide to Junos Routing and Certification
The Juniper Enterprise Routing study guide is available for only $61 on Amazon and is a handy resource when it comes to Juniper JN0-348 exam prep. It is written by three experienced IT professionals, Peter Southwick, Doug Marschke, and Harry Reynolds, who view it as the go-to study guide for excellent grades. It features important exam guidelines and covers Security Concepts, Layer 2 services, and IGP & BGP routing protocols in the simplest way possible. While the key emphasis will be on practical solutions, this book also provides insightful coverage of the exam concepts to ensure candidates have one of the most authoritative resources for JN0-348 certification exam prep.
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