What is the primary purpose of configuring an interface as a trunk port?

To provide a secure management interface for the switch

To enable routing between VLANs on the same switch

To connect a single end device to the network

To carry traffic for multiple VLANs between switches

A Juniper switch has a port configured with the following: `set interfaces ge-0/0/3 unit 0 family ethernet-switching port-mode trunk` and `set interfaces ge-0/0/3 unit 0 family ethernet-switching vlan members 5`. An engineer checks the configuration with `show configuration interfaces ge-0/0/3` and sees both lines. What will the port do with a frame tagged for VLAN 10?

Forward the frame because trunk ports forward all VLANs by default.

Drop the frame because VLAN 10 is not in the allowed member list.

Flood the frame out all ports in VLAN 10 because the switch has VLAN 10 defined.

Forward the frame as untagged because the port is in trunk mode.

An engineer is troubleshooting a connectivity issue between two switches. The link between them is configured as a trunk. The engineer runs `show interfaces ge-0/0/1 extensive | match "port-mode|vlan members"` and sees `port-mode: trunk` and `vlan members: 10, 20`. However, hosts in VLAN 30 cannot communicate across the link. What is the most likely cause?

VLAN 30 is not included in the trunk's member list.

The port is not configured as a trunk on the remote switch.

The switch does not have VLAN 30 defined.

Which statement correctly describes an access port on a Juniper Networks switch?

An access port automatically negotiates VLAN membership using VTP.

An access port belongs to a single VLAN and forwards untagged frames to that VLAN.

An access port is used to interconnect switches and carries all VLANs by default.

An access port carries traffic for multiple VLANs and tags each frame with a VLAN ID.

What is the primary purpose of configuring an interface as an access port?

To connect to another switch and carry multiple VLANs

To connect an end device that belongs to a single VLAN

To aggregate multiple physical links into one logical link

To provide routing between VLANs

Juniper NetworksCertified Specialist, Service Provider Routing and Switching (JNCIS-SP)

Domain 5Objective 6

Port Modes JN0-364 Practice Questions (Page 1)

Part of the Layer 2 Bridging and VLANs domain, which makes up ~11% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–7 in this domain), expect 1–1 from this objective — we provide 7 practice questions to prepare you well beyond it. (estimate)

7questions here

2free pages

4concepts

Questions 1–5

1foundation · easy
What is the primary purpose of configuring an interface as a trunk port?
Select an answer first
2application · medium
A Juniper switch has a port configured with the following: `set interfaces ge-0/0/3 unit 0 family ethernet-switching port-mode trunk` and `set interfaces ge-0/0/3 unit 0 family ethernet-switching vlan members 5`. An engineer checks the configuration with `show configuration interfaces ge-0/0/3` and sees both lines. What will the port do with a frame tagged for VLAN 10?
Select an answer first
3application · medium
An engineer is troubleshooting a connectivity issue between two switches. The link between them is configured as a trunk. The engineer runs `show interfaces ge-0/0/1 extensive | match "port-mode|vlan members"` and sees `port-mode: trunk` and `vlan members: 10, 20`. However, hosts in VLAN 30 cannot communicate across the link. What is the most likely cause?
Select an answer first
4foundation · easy
Which statement correctly describes an access port on a Juniper Networks switch?
Select an answer first
5foundation · easy
What is the primary purpose of configuring an interface as an access port?
Select an answer first

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Port Modes JN0-364 Practice Questions (Page 1)

Questions 1–5

What is the primary purpose of configuring an interface as a trunk port?

Which statement correctly describes an access port on a Juniper Networks switch?

What is the primary purpose of configuring an interface as an access port?

Keep studying — Layer 2 Bridging and VLANs