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NEW QUESTION 47
Which Junos feature allows you to combine multiple interfaces into a single bundle?
- A. LAG
- B. NSB
- C. VRRP
- D. Virtual Chassis
Answer: A
NEW QUESTION 48
You were provided a network diagram that told you to number your network from the 191.255.0.0/16
space. OSPF is enabled and adjacencies are up, but no routers are learning any routes.
What can explain this?
- A. You need to enable OSPF on the lo0 interface to provide a route to the RID of each router in the network
- B. The default OSPF import policy rejects all OSPF routes, so you need to apply import policy
- C. The default OSPF export policies advertise nothing, so you need to apply export policy
- D. You need to modify the martian table with a 191.255.0.0/16 accept statement
Answer: D
NEW QUESTION 49
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 50
You are enabling dynamic ARP inspection on an EX4300 switch.
Which service is enabled by default in this scenario?
- A. DHCP snooping
- B. IP Source Guard
- C. persistent MAC learning
- D. MAC limiting
Answer: A
NEW QUESTION 51
Which statement is true about GRE tunnels?
- A. Packets are encapsulated unchanged before entering the tunnel.
- B. GRE tunnels ensure that a packet does not live forever.
- C. GRE tunnels support point-to-multipoint.
- D. GRE tunnels can be used for only IP packets.
Answer: A
NEW QUESTION 52
Exhibit.
***Exhibit is Missing***
Referring to the exhibit, Router-1 is attempting to from an EBGP session with Router-2 However, BGP routers are never exchanged between Route 1 and Router-2.
What is the causing the problem?
What is causing the problem?
- A. The EBGP session is configured to use the wrong AS
- B. The EXT group is not configured as an external type BGP peering session
- C. The keep all statement is preventing the session from establishing.
- D. The TCP-MSS value is set too low
Answer: B
NEW QUESTION 53
Referring to the exhibit, why is the route for 10.5.5.5 hidden?
- A. It is an L3VPN route.
- B. The next hop cannot be resolved.
- C. It is a martian route.
- D. It has an invalid community.
Answer: B
NEW QUESTION 54
What are two terminating actions of a Layer 2 firewall filter? (Choose two.)
- A. reject
- B. accept
- C. discard
- D. log
Answer: B,C
NEW QUESTION 55
Exhibit.
Which statement is true about the configuration shown in the exhibit?
- A. Only the local -pref import will be evaluated when routes are learned neighbor 172.301.1.
- B. Only the add-community import policy will be evaluated routers are learned neighbor 172.30.1.1.
- C. Both the add-community and local-pref import policies will be evaluated routes are learned from neighbor 172.30.2.1.
- D. No import policy will be evaluated when routes are learned from neighbor 172.30.2.1.
Answer: A
NEW QUESTION 56
Which two port security features use the DHCP snooping database for additional port security? (Choose two.)
- A. dynamic ARP inspection
- B. MAC learning
- C. MACsec
- D. IP Source guard
Answer: A,D
NEW QUESTION 57
Click the Exhibit button.
Referring to the outputs shown in the exhibit, which statement is correct?
- A. The switch is not the root bridge.
- B. The switch's bridge priority is 4k.
- C. The switch is the only switch in the RSTP topology.
- D. The switch's bridge priority is 16k.
Answer: A
NEW QUESTION 58
Click the Exhibit button.
Referring to the exhibit, which configuration change is needed for an IS-IS Level 1 adjacency between R1 and R2?
- A. Disable Level 2 on R2's ge-0/0/1 interface
- B. Enable Level 2 on R1's ge-0/0/1 interface
- C. Configure the lo0 family ISO address 49.0002.0010.0042.0002.00 on R1
- D. Configure the lo0 family ISO address 49.0002.0010.0042.0002.00 on R2
Answer: B
NEW QUESTION 59
Referring to the exhibit, what will be the IS-IS adjacency result of the configurations?
- A. No IS-IS adjacencies will form.
- B. A level 1 and level 2 IS-IS adjacency will form.
- C. A level 1 IS-IS adjacency will form.
- D. A level 2 IS-IS adjacency will form.
Answer: A
NEW QUESTION 60
Click the Exhibit button. Referring to the exhibit, what is the problem?
- A. LACP is required for LAG to work.
- B. The LAG member interfaces are configured across different line cards.
- C. Aggregated interfaces must be defined under the chassis stanza.
- D. LAG requires more than two member links.
Answer: C
Explanation:
Use the link aggregation feature to aggregate one or more links to form a virtual link or link aggregation group (LAG).
NEW QUESTION 61
Exhibit.
Referring to the exhibit, the local router should have an IS-IS adjacency with a neighboring router, but the adjacency never establishes correctly.
What should you do to solve the problem?
- A. Disable wide metrics.
- B. Change the local IS-IS area ID to 49.0002.
- C. Disable level 2 for the interfaces.
- D. Disable level 1 for the interfaces.
Answer: D
NEW QUESTION 62
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 system identifier is 6800.1001.00.
- D. The authority and format identifier (AFI) is 00.
Answer: C
NEW QUESTION 63
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 vlans 10
- C. show interfaces ge-0/0/1 detail
- D. show ethernet-switching table vlan-id 10
Answer: D
NEW QUESTION 64
There is a GRE tunnel configured over the Internet between Router-1 and Router-2. An OSPF adjacency is configured over this GRE tunnel. However, the OSPF adjacency briefly reaches the Full state before it is torn down. This cycle repeats indefinitely.
Which two actions would you perform to solve this problem? (Choose two.)
- A. Configure static routes to the tunnel endpoints.
- B. Configure OSPF to not export the tunnel endpoint interface routes.
- C. Configure the physical WAN interfaces on both routers as passive OSPF interfaces.
- D. Configure the GRE interfaces on both routers as passive interfaces in OSPF.
Answer: B
NEW QUESTION 65
You are adding a new EX4300 member switch to your existing EX4300 Virtual Chassis. However, the new member is not running the same Junos version as the other members.
By default, what is the expected behavior in this scenario?
- A. The virtual Chassis will transition into a brain situation between the existing master Routing Engine and the switch running the different version.
- B. The new switch will be assigned a member ID and then placed in an inactive state.
- C. The new switch will be assigned a member ID and then placed in an inactive state.
- D. The new switch is not recognized by the virtual Chassis.
Answer: B
NEW QUESTION 66
Which statement is true about the configuration shown in the exhibit?
- A. Only the add-community import policy will be evaluated when routes are learned from neighbor
172.30.1.1 - B. Only the local-pref import policy will be evaluated when routes are learned from neighbor
172.30.1.1 - C. No import policy will be evaluated when routes are learned from neighbor 172.30.2.1
- D. Both the add-community and local-pref import policies will be evaluated when routes are learned from neighbor 172.30.2.1
Answer: D
NEW QUESTION 67
You notice that there are currently two MAC addresses associated with a single access port in the bridge table on one of your EX Series switches.
What are two explanations for this behavior? (Choose two.)
- A. The mac-move-limit feature has been disabled on the access port.
- B. The access port connects to multiple hosts through a rogue device.
- C. The native VLAN feature has been associated with the access port.
- D. The access port connects to an IP phone which connects to a host device.
Answer: B,C
NEW QUESTION 68
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JN0-348 exam questions from Lead1Pass dumps: https://www.lead1pass.com/Juniper/JN0-348-practice-exam-dumps.html (95 Q&As)