[Nov 05, 2021] JN0-648 Exam Dumps, JN0-648 Practice Test Questions
Free JN0-648 Study Guides Exam Questions & Answer
Exam JN0-648 is necessary for getting the Enterprise Routing and Switching, Professional (JNCIP-ENT) certification that validates your skills related to advanced routing technologies, platform configuration, and troubleshooting. This certification exam is provided through Juniper Networks and is intended for networking specialists who are highly experienced in their field. As clear from the name, the JNCIP-ENT and its affiliated test form the professional level in the Enterprise Routing and Switching certification track. With this evaluation, individuals can acquire strong leadership skills to manage tough projects, which utilize sophisticated routing technologies. So, this article provides an easy-to-digest overview of the JNCIP-ENT exam, certification, and resources.
Recertification of JNCIP-ENT
Once certified, the JNCIP-ENT certification is valid for three years. You must recertify within the active period (three years) otherwise your designation will expire and you will need to re-earn the entire certification track, including the lower-level certificates as these are the prerequisites for more advanced validations such as the JNCIP-ENT certification. Generally, you can recertify by testing or by attending relevant courses. If need be, you can view the status of your certification by using CertManager.
Introduction to Juniper JN0-648: Enterprise Routing and Switching, Professional (JNCIP-ENT) Exam
Service Provider Routing and Switching, Professional Juniper JN0-648 exam test is related to Juniper Service Provider Routing & Switching Certification. Juniper Service Provider Routing and Switching Certification are designed for experienced Networking Professionals with advanced knowledge of the Juniper Network JUNOS OS. This exam validates and measures the candidate’s understanding of Advanced Routing Technologies and related platform configuration and troubleshooting skills. Networking Services Manager and Network Administrators usually hold or pursue this certification and you can expect the same job role after completion of this certification.
NEW QUESTION 42
Exhibit:
Referring to the configuration shown in the exhibit, how many of the routes received from 10.0.0.2 will be active in the routing table?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 43
Click the Exhibit button.
Referring to the exhibit, which two statements are true regarding Q-in-Q tunneling? (Choose two.)
- A. The C-VLAN traffic will be encapsulated with an outer VLAN tag of 10.
- B. The C-VLANs 100-200 will be sent as the inner VLAN tag.
- C. The C-VLAN 150 will be sent as the inner VLAN tag.
- D. The C-VLAN traffic will be encapsulated with an outer VLAN tag of 150.
Answer: A,B
Explanation:
Explanation/Reference:
NEW QUESTION 44
Exhibit:
Referring to the exhibit, which two statements are true? (Choose two )
- A. There is no need for a DR for the ge-0/0/0 interface.
- B. There can be more than one OSPF neighbor on the ge-0/0/0 interface
- C. The DR election process is not finished for the ge-0/0/0 interface
- D. There can be more than one OSPF neighbor on the ge-0/0/1 interface.
Answer: A,D
NEW QUESTION 45
Click the Exhibit button.
You recently implemented the configuration shown in the exhibit. After committing these changes, the community devices connected to AS-1 are not able to communicate with the appropriate community devices connected to AS-2.
What must be done to allow these community devices to communicate?
- A. You must configure an isolation VLAN ID under the vlan-pri VLAN on both switches.
- B. You must configure the ge-0/0/10 interface on AS-1 as the inter-switch link.
- C. You must configure the ge-0/0/1 interface on both switches the inter-switch links.
- D. You must configure to allow the ge-0/0/1 interface on AS-1 as the inter-switch.
- E. You must configure an isolation VLAN ID under the vlan-pri vlan on the AS-2 switch.
Answer: C
NEW QUESTION 46
Exhibit.
You are authenticating user devices connected to your ex Series switch. You have802.1X and MAC RADIUS configured for all ports A user is complaining about the time it takes to connect their non-802.1X device on ge-0/0/15 using MAC RADIUS authentication Referring to the exhibit, what should be done to accelerate the authentication process?
- A. Configure the restrict feature for MAC RADIUS on ge-0/0/15.
- B. Change the 802.1X retry attempts value to 5 on ge-0/0/15
- C. Configure the no-reauthentication feature for 802.1X on ge-0/0/15
- D. Change the supplicant mode to multiple on ge-0/0/15
Answer: D
NEW QUESTION 47
Your network has Junos Fusion configured with MX960 routers as aggregation devices (AD) and QFX5100 switches as satellite devices (SD).
Which two statements are correct in this scenario? (Choose two.)
- A. The Fusion extended ports are configured on the SDs.
- B. SDs are added to the AD by configuring the cascade port on the AD.
- C. The AD runs the Junos software for all its connected SDs.
- D. All SDs connected to a single AD must use the same software version.
Answer: A,B
NEW QUESTION 48
Click the Exhibit button.
Referring to the exhibit, you must advertise the 100.0.0.0/16 routes from AS1 to AS2, but R2 is not advertising any BGP routes to R5.
Why is this happening in this scenario?
- A. The IBGP routes are not active and EBGP will advertise only active routes.
- B. The IBGP routes will not be advertised because the AS path shows as incomplete.
- C. The IBGP routes are not active because the next hop is not reachable.
- D. The IBGP routes will not be advertised because you must use a policy to advertise IBGP routes.
Answer: A
Explanation:
Explanation
NEW QUESTION 49
Exhibit.
Referring to the exhibit, which two statements are true regarding Q-in-Q tunneling? {Choose two)
- A. The C-VLAN 150 will be sent as the inner VLAN tag
- B. The C-VLAN traffic will be encapsulated with an outer VLAN tag of 10.
- C. The C-VLAN traffic will be encapsulated with an outer VLAN lag of 150
- D. The C-VLANs 100-200 will be sent as the inner VLAN tag
Answer: B,D
NEW QUESTION 50
Click the Exhibit button.
Referring to the exhibit, which statement is correct?
- A. This router is an ASBR.
- B. This router originated the LSA.
- C. This router is connected to 27 different areas.
- D. This router is an ABR.
Answer: B
NEW QUESTION 51
Exhibit:
You are implementing CoS for a custom application that is labeling its packets with DSCP code-point 101111. You have applied the configuration shown in the exhibit, but not that while some custom application traffic ingressin on ge-0/0/1 transits the SRX Series device successfully, packets ingressing all other ge-* interfaces are being dropped.
Which action should you take to solve this problem?
- A. Apply the rate-limit-ef policer to all ge-interfaces.
- B. Configure a scheduler and scheduler map for expedited-forwarding and apply to all interfaces.
- C. Remove the BA classifier from all ge-interfaces.
- D. Modify the BA classifier to assign code point 101111 to loss priority low.
Answer: A
NEW QUESTION 52
Click the Exhibit button.
You receive the same 75.100.0.0/16 route from all four ISPs to which you are connected.
Referring to the exhibit, which ISP's route will be selected as active?
- A. ISP-D
- B. ISP-A
- C. ISP-C
- D. ISP-B
Answer: A
NEW QUESTION 53
You have PIM SM multicast configured and running in a network environment comprised of EX4300 devices.
Your customers report increased delay when switching channels using IPTV. To help decrease the delay, you implement PIM join load balancing. You add the set protocols pim join-load-balancecommand to the configuration. After committing, you notice that the flows are still using only one path.
In this scenario, which statement is correct?
- A. PIM join load-balancing only works for PIM-DM.
- B. IGMP snooping must also be configured.
- C. The interfaces must be specified to use for load balancing.
- D. The clear pim join-distributioncommand must be issued.
Answer: D
NEW QUESTION 54
Exhibit.
Referring to the exhibit, which two statements are true? (Choose two )
- A. There can be more than one OSPF neighbor on the ge-0/0/1 interface.
- B. There is no need for a DR for the ge-0/0/0 interface.
- C. There can be more than one OSPF neighbor on the ge-0/0/0 interface
- D. The DR election process is not finished for the ge-0/0/0 interface
Answer: B
NEW QUESTION 55
Click the Exhibit button.
You have configured and applied the policer shown in the exhibit to your Junos device.
Which statement is true in this scenario?
- A. Traffic exceeding the committed-burst size will be marked with a loss priority of high.
- B. Traffic exceeding the excess-burst size will be discarded.
- C. Traffic exceeding the committed-burst size will be discarded.
- D. Traffic exceeding the committed-information-rate will be rate limited.
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION 56
Click the Exhibit button.
You are configuring BGP policies for a site with a dual-homed connection as shown in the exhibit. You need all outbound traffic to egress the network through the link to ISP B by default. The ISPs should not be able to override this behavior through BGP attributes.
Which BGP attribute would you modify on the ISP-received routes to accomplish this objective?
- A. local preference
- B. next-hop
- C. origin
- D. MED
Answer: A
NEW QUESTION 57
Exhibit:
Referring to the exhibit, on which three IS-IS routers will the attached bit be set? (Choose three. )
- A. R2
- B. UR5
- C. UR3
- D. R6
- E. R4
Answer: A,C,D
NEW QUESTION 58
Exhibit:
A router is attempting to form an OSPF neighborship with another router However, the OSPF neighborship fails to establish completely Referring to the exhibit, what is the problem?
- A. There is an interface subnet mask mismatch
- B. There is an OSPF area mismatch
- C. There is an interface type mismatch
- D. There is an interface MTU mismatch
Answer: D
NEW QUESTION 59
Exhibit.
The policy shown in the exhibit is applied as an export policy to your BGP neighborship.
Which action will be taken for route 12.233.45.5?
- A. It will be evaluated by the next policy.
- B. It will be accomplished by term 1.
- C. It will be rejected by term 2.
- D. It will be accepted by the default policy
- E. It will be accepted by term 1.
Answer: A
NEW QUESTION 60
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