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Free JN0-649: Enterprise Routing and Switching, Professional (JNCIP-ENT) Exam Questions and Answers
Last updated: March 31, 2025
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1116-JN0-649: Enterprise Routing and Switching, Professional (JNCIP-ENT)
#Question
A request for a dedicated management network has been made. What is a direct benefit?
A.
Reduced risk of data loss
B.
Increased network visibility
C.
Enhanced policy application
D.
Improved security
Correct Answer:
D
A dedicated management network reduces the risk of unauthorized access to management interfaces, thereby improving overall security for critical network components.
#Question
A tech team needs to ensure that devices can communicate across different subnets. Which method should be implemented?
A.
Enable DHCP rescue
B.
Configure a router
C.
Static routing
D.
Firewall rules
Correct Answer:
B
Configuring a router is essential for enabling communication between different subnets, as routers are responsible for directing packet flow across subnet boundaries.
#Question
Users report that their email delays occur, especially during peak hours. What should be prioritized?
A.
Change email clients
B.
Review server capacity
C.
Implement dynamic routing
D.
Increase bandwidth
Correct Answer:
B
Reviewing server capacity is crucial to identify if the email server is overloaded during peak hours and cannot process messages efficiently.
#Question
An organization has decided to implement a centralized authentication method. What should be considered?
A.
DHCP parameters
B.
QoS policies
C.
SSL Certification
D.
RADIUS or TACACS+
Correct Answer:
D
Implementing RADIUS or TACACS+ for centralized authentication provides secure and controlled access management across the network.
#Question
A company is monitoring its network for potential threats. What technology would be most effective?
A.
Domain Naming Service
B.
IDS (Intrusion Detection System)
C.
VPN (Virtual Private Network)
D.
DHCP (Dynamic Host Configuration Protocol)
Correct Answer:
B
An Intrusion Detection System (IDS) is effective for monitoring network traffic and identifying potential threats or unusual activities.
#Question
Users are unable to access network resources after VLAN implementation. What should be checked first?
A.
Routing tables
B.
User permissions
C.
Physical connections
D.
Switch configuration
Correct Answer:
D
Checking the switch configuration first is crucial because misconfigured VLANs can prevent users from accessing the intended resources.
#Question
A technician needs to configure a new firewall. What is a crucial first step?
A.
Update router firmware
B.
Establish administrative access
C.
Obtain user feedback
D.
Define security policies
Correct Answer:
D
Defining security policies is a critical first step in configuring a firewall, as it establishes the rules and guidelines for managing network traffic securely.
1116-JN0-649: Enterprise Routing and Switching, Professional (JNCIP-ENT)
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