New 2022 Latest Questions JN0-349 Dumps - Use Updated Juniper Exam
Latest JN0-349 Exam Dumps Juniper Exam from Training Expert PassTestking
NEW QUESTION 54
Which statement is true about IP-IP tunnels?
- A. Intermediate devices must have a route to the destination address of the traffic being tunneled.
- B. Intermediate devices must have a route to the tunnel source address but do not require a route to the tunnel destination address.
- C. Intermediate devices must have a route to both the tunnel source address and the tunnel destination address.
- D. Intermediate devices must have a route to the tunnel destination address but do not require a route to the tunnel source address.
Answer: D
NEW QUESTION 55
Which two statements are correct regarding the root bridge election process when using STP? (Choose two.)
- A. A lower system MAC address is preferred.
- B. A lower bridge priority is preferred.
- C. A higher system MAC address is preferred.
- D. A higher bridge priority is preferred.
Answer: A,B
NEW QUESTION 56
Click the Exhibit button.
Both the R1 and R2 devices are advertising prefix X into AS 65530 with the BGP attributes shown in the exhibit.
Which statement is correct in this scenario?
- A. R2's version of prefix X will be active because of the local preference attribute.
- B. R2's version of prefix X will be active because of the AS path attribute.
- C. R1'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
Click the Exhibit button.
Referring to the exhibit, all users connected to the same VLAN can communicate with each other, but not with users on other VLANs in this network.
What must be configured to enable communication between the VLANs?
- A. A single logical IRB interface must be created and assigned to all three VLANs.
- B. A separate routing device is required to forward traffic between the configured VLANs.
- C. A logical IRB interface must be created and assigned to each VLAN.
- D. The switch ports to which the users are connected should be configured as trunk ports.
Answer: C
NEW QUESTION 58
Your network connections 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 prepend your local AS number three times on routes that you are sending to ISP2.
- B. You should change the next hop for all routers sent to ISP2.
- C. You should use a lower MED value on routes sent to ISP1.
- D. You should assign a higher local preference on routes that you are sending to ISP1.
Answer: A
NEW QUESTION 59
Which Junos feature allows you to combine multiple interfaces into a single bundle?
- A. NSB
- B. VRRP
- C. Virtual Chassis
- D. LAG
Answer: D
NEW QUESTION 60
Which two sequences correctly describe the processing order of firewall filters on an EX Series switch? (Choose two.)
- A. port filter > VLAN filter > router filter > transmit packet
- B. router filter > VLAN filter > port filter > transmit packet
- C. receive packet > port filter > VLAN filter > router filter
- D. receive packet > router filter > VLAN filter > port filter
Answer: B,C
NEW QUESTION 61
What is the default BGP group type on a Junos device?
- A. external
- B. internal
- C. null
- D. multihop
Answer: A
NEW QUESTION 62
What are two characteristics of IS-IS CSNPs? (Choose two.)
- A. IS-IS CSNPs contain header information for all link-state PDUs.
- B. IS-IS CSNPs are used to maintain the link-state database synchronization.
- C. IS-IS CSNPs contain header information for specific requested link-state PDUs.
- D. IS-IS CSNPs are used to request a copy of a missing link state PDU.
Answer: A,B
NEW QUESTION 63
Click the Exhibit button.
Based on the output shown in the exhibit, which statement is correct?
- A. This switch has a bridge priority of 8k.
- B. The ge-0/0/15 interface is using the default port cost.
- C. The ge-0/0/9 interface is using the default interface priority value.
- D. This switch is currently blocking all traffic.
Answer: A
NEW QUESTION 64
Which two port security features use the DHCP snooping database for additional port security? (Choose two.)
- A. IP Source Guard
- B. MACsec
- C. MAC learning
- D. dynamic ARP inspection
Answer: A,D
NEW QUESTION 65
Click the Exhibit button.
Referring to the exhibit, why is the route for 10.5.5.5 hidden?
- A. It is a martian route.
- B. It is an L3VPN route.
- C. The next hop cannot be resolved.
- D. It has an invalid community.
Answer: C
NEW QUESTION 66
Click the Exhibit button.
Which statement is correct about the ISO NET address shown in the exhibit?
- A. The area identifier is 0001
- B. This is not a valid NET address
- C. The authority and format identifier (AFI) is 00
- D. The system identifier is 6800.1001.00
Answer: A
NEW QUESTION 67
Click the Exhibit button.
You want to prevent rogue BPDUs from lab devices reaching the internal through the Lab_Switch device.
Referring to the exhibit, what should be done to accomplish this task?
- A. Configure the three lab ports under the protocols layer2-control bpdu-block hierarchy on the switch
- B. Configure protocols rstp with the bpdu-block-on-edge parameter for interface xe-0/2/0
- C. Configure an input filter on interface xe-0/2/0 to discard the RSTP packets
- D. Configure the three lab ports as edge ports
Answer: A
NEW QUESTION 68
Click the Exhibit button.
Referring to the exhibit, what do the asterisks (*) indicate?
- A. The router originated the entries
- B. The entries are stale
- C. The router received the entries
- D. The entries are new
Answer: A
NEW QUESTION 69
You want to configure your Junos device so that routing information from certain prefixes on a neighboring router are ignored.
What should you configure on your device?
- A. It interface
- B. vt interface
- C. martian address
- D. firewall rule
Answer: C
NEW QUESTION 70
Which two OSPF header fields must match to form an adjacency over a broadcast connection? (Choose two.)
- A. router priority
- B. options
- C. hello interval
- D. neighbor
Answer: B,C
NEW QUESTION 71
You added a new ESXi host connected to port ge-0/0/1. One of the VMs configured with VLAN 10 is not reachable from any other device on the switch. To troubleshoot, you decide to verify if the VM's MAC address is learned properly under VLAN 10.
Which command would you use in this scenario?
- A. monitor interface ge-0/0/1
- B. show interfaces ge-0/0/1 detail
- C. show vlans 10
- D. show ethernet-switching table vlan-id 10
Answer: D
NEW QUESTION 72
Click the Exhibit button.
You manage the Layer 2 network shown in the exhibit. You experience a failure on the ge-0/0/0 link between Switch-1 and Switch-2.
Which statement is correct about the expected behavior?
- A. Switch-2's ge-0/0/2 port role and state will remain as designated and forwarding
- B. Switch-2 will become the root bridge for a separate RSTP topology
- C. Switch-2 will remove itself from the RSTP topology
- D. Switch-2's ge-0/0/2 port role and state will transition to root and forwarding
Answer: D
NEW QUESTION 73
Click the Exhibit button.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. Router A sends routes learned from Router D to Router B and Router C
- B. Router A sends routes learned from Router E to Router B, Router C, and Router D
- C. Router A does not send routes learned from Router E to Router B, Router C, and Router D
- D. Router A does not send routes learned from Router D to Router B and Router C
Answer: B,D
NEW QUESTION 74
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