Virtual Switches JN0-364 Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   What is a key benefit of using virtual switches in Junos?

   • AThey increase the maximum number of MAC addresses supported on the device
   • BThey provide a way to segment Layer 2 traffic without requiring separate physical switches
   • CThey allow multiple routing protocols to run simultaneously on the same interface
   • DThey automatically route between VLANs without additional configuration
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2. 7foundation · easy

   What is a best practice when deploying virtual switches in a service provider network?

   • ADisable all security features to improve performance
   • BUse the same VLAN IDs across all virtual switches to save resources
   • CPlace all customers in a single virtual switch to simplify management
   • DUse a separate virtual switch for each customer or service to provide isolation
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4. 8application · medium

   A Junos router has a virtual switch named VS1 that contains VLANs 100 and 200. The network engineer needs to enable routing between these two VLANs. Which configuration is required?

   • AConfigure a static route between VLAN 100 and VLAN 200 in the default routing instance.
   • BConfigure a logical router and assign both VLANs to it.
   • CConfigure an IRB interface with unit 100 and assign it to VS1, then configure another IRB interface with unit 200 and assign it to VS1.
   • DConfigure a single IRB interface with both VLAN 100 and VLAN 200 as members.
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5. 9application · medium

   A network administrator has configured a virtual switch named VS1 with VLANs 10 and 20. The administrator wants to verify that a specific interface, ge-0/0/1.10, is correctly assigned to VS1. Which operational command will show this information?

   • Ashow route instance VS1
   • Bshow ethernet-switching table interface ge-0/0/1.10
   • Cshow interfaces ge-0/0/1.10
   • Dshow vlans
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6. 10application · medium

   A service provider is considering using virtual switches on a Junos MX to provide Layer 2 services. The primary goal is to offer each customer a separate, isolated Layer 2 domain. What is the main benefit of using a virtual switch for this purpose compared to using a single bridge domain with VLANs?

   • AVirtual switches eliminate the need for VLAN tagging on interfaces.
   • BVirtual switches allow for overlapping VLAN IDs between different customers.
   • CVirtual switches automatically provide inter-VLAN routing.
   • DVirtual switches provide a separate routing table for each customer.
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