Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) - JN0-348 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

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 assign a higher local preference on routers that you are sending to ISP1. B. You should use a lower MED value on routes sent to ISP1. C. You should change the next hop for all routes sent to ISP2. D. You should your local AS number three times on routes that you are sending to ISP2.

Discussion 0

Correct Answer: D Vote an answer

Question 2

Which two statements about DHCP snooping are correct? (Choose two.)

A. By default, the Junos OS treats access ports as trusted and trunk ports as untrusted. B. DHCP snooping uses ARP to add statically defined IP addresses to its database. C. The DHCP database maps IP addresses. MAC addresses, and the associated VLAN. D. DHCP snooping inspects all DHCP packets on untrusted ports.

Discussion 0

Correct Answer: C,D Vote an answer

Question 3

You are enabling dynamic ARP inspection on an EX4300 switch Which service is enabled by default in this scenario?

A. MAC limiting B. IP Source Guard C. persistent MAC learning D. DHCP snooping

Discussion 0

Correct Answer: D Vote an answer

Question 4

Which statement is true about Layer 2 firewall filters on EX Series switches?

A. They are stateful and evaluated by the control plane. B. They are stateless and evaluated by the control plane. C. They are stateless and evaluated by the forwarding plane. D. They are stateful and evaluated by the forwarding plane.

Discussion 0

Correct Answer: C Vote an answer

Question 5

Which three mechanisms are associated with the bridging process? (Choose three.)

A. flooding B. filtering C. blocking D. listening E. aging

Discussion 0

Correct Answer: A,B,E Vote an answer

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Question 6

Click the Exhibit button.

Referring to the exhibit, Router-1 is attempting to form an EBGP session with Router-2. However, BGP routes are never exchanged between Router-1 and Router-2.
What is causing the problem?

A. The TCP-MSS value is set too low B. The keep all statement is preventing the session from establishing C. The EXT group is not configured as an external type BGP peering session D. The EBGP session is configured to use the wrong AS

Discussion 0

Correct Answer: D Vote an answer

Question 7

Exhibit.

Referring to the exhibit, what do the asterisks (*) indicate?

A. The entries are state. B. The router receive the entries. C. The entries are new. D. The router originated the entries.

Discussion 0

Correct Answer: D Vote an answer

Question 8

Exhibit.

Which statement is true about the configuration shown in the exhibit?

A. Only the add-community import policy will be evaluated routers are learned neighbor 172.30.1.1. 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. No import policy will be evaluated when routes are learned from neighbor 172.30.2.1.

Discussion 0

Correct Answer: C Vote an answer

Question 9

When configuring firewall filters, which function does the interface-specific parameter enable on an EX Series switch?

A. The interface-specific parameter is required to configure VLAN-specific counters. B. The interface-specific parameter is required to configure port-specific counters. C. The interface-specific parameter is required to configured VLAN-based filters. D. The interface-specific parameter is required to configured port-based firewall filters.

Discussion 0

Correct Answer: B Vote an answer

Question 10

Exhibit.

Referring to the exhibit, Router-1 and Router-2 are failing to form an IS-IS adjacency.
What should you do to solve the problem?

A. Change the ISO areas on the Io0 interfaces to match on both routers. B. Remove the overloaded statement from Router-1. C. Change the IP subnet masks to match on the ge-0/0/2 interfaces of both routers. D. Remove the ISO address from ge-0/0/2 on Router-1.

Discussion 0

Correct Answer: C Vote an answer