Juniper JN0-348 Enterprise Routing and Switching, Specialist Online Training
Juniper JN0-348 Online Training
The questions for JN0-348 were last updated at Dec 24,2024.
- Exam Code: JN0-348
- Exam Name: Enterprise Routing and Switching, Specialist
- Certification Provider: Juniper
- Latest update: Dec 24,2024
Which two routes belong to the 172.16.0.0/22 aggregate route? (Choose two.)
- A . 172.16.4.0/24
- B . 172.16.0.0/24
- C . 172.16.5.0/24
- D . 172.16.3.0/24
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 higher bridge priority is preferred.
- C . A lower bridge priority is preferred.
- D . A higher system MAC address is preferred.
What are two reasons for configuring more than one VLAN on a switch? (Choose two.)
- A . A group of clients requires that security be applied to traffic entering or exiting the group’s devices.
- B . A group of devices must forward traffic across a WAN.
- C . A group of devices are connected to the same Layer 3 network.
- D . A group of clients requires that the group’s devices receive less broadcast traffic than they are currently receiving.
Referring to the exhibit, which configuration will force traffic to always use ae0.0 as long as it is active?
A)
B)
C)
D)
- A . Option A
- B . Option B
- C . Option C
- D . Option D
What are two characteristics of OSPF ABRs? (Choose two.)
- A . ABRs transmit routing information between the backbone and other areas.
- B . ABRs cannot be part of the backbone and another area at the same time.
- C . ABRs inject routing information from outside the OSPF domain.
- D . ABRs link two OSPF areas.
Which statement is correct about trunk ports?
- A . Trunk ports must have an IRB assigned to accept VLAN tagged traffic.
- B . By default, trunk ports accept only VLAN tagged traffic.
- C . By default, a trunk port can have only a single VLAN assigned.
- D . trunk ports must have an IRB assigned to accept untagged traffic.
Your network is configured with dynamic ARP inspection (DAI) using the default parameters for all the DHCP and ARP related configurations. You just added a new device connected to a trunk port and configured it to obtain an IP address using DHCP.
Which two statements are correct in this scenario? (Choose two.)
- A . The DHCP server assigns the IP addressing information to the new device.
- B . DAI validates the ARP packets for the new device against the DHCP snooping database.
- C . The ARP request and response packets for the new device will bypass DAI.
- D . DHCP snooping adds the DHCP assigned IP address for the new device to its database.
Which two requirements must be satisfied before graceful restart will work? (Choose two.)
- A . a stable network topology
- B . a neighbor configured with BFD
- C . a neighbor configured with graceful restart
- D . a neighbor with an uptime greater than an hour
You configured a GRE tunnel that traverses a path using default MTU settings. You want to ensure that packets are not dropped of fragmented.
In this scenario, what is the maximum packet size that would traverse the GRE tunnel?
- A . 1500
- B . 1400
- C . 1524
- D . 1476
You have configured the router with an IS-IS interface metric of 2048.
However, the IS-IS interface metric of 63 is being applied for the interface of this router.
What must you do to enable the larger metric value?
- A . Enable wide metrics.
- B . Disable narrow metrics.
- C . Restart the IS-IS protocol.
- D . Enable level 1 IS-IS routing.
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question: 47
Answer: D