SemesterExamReview

Front

Zayne is experiencing issues with his laptop, including intermittent connectivity and slow network speeds. What is the IT technician most likely to troubleshoot on Zayne's laptop?

Back

The network interface card

Front

Which of the following is a data link protocol used to manage the creation, modification and deletion of VLANs and the propagation the VLAN database? (VTP) Virtual Trunking Protocol, Root Bridge, Designated Port, (STP) Spanning Tree Protocol

Back

(VTP) Virtual Trunking Protocol

Front

A switch will flood all the interface ports on a switch, if this MAC address is not in the forward/filter table. Note: First letter in answer should be capitalized.

Back

Destination

Front

What is the primary advantage of configuring VLANs on a switch with devices connected to VLAN 10, VLAN 20, and VLAN 30?

Back

Segment broadcast domains and improves security

Front

Two connected switches have been configured with VLAN 10 and VLAN 20. What’s the most efficient way to ensure communication between devices in the same VLAN on separate switches?

Back

Use an 802.1Q trunk to connect the switches

Front

A device is connected to VLAN 20 on Switch A, and the administrator wants it to communicate with a device on VLAN 20 on Switch B. What happens to the Ethernet frame when it reaches the trunk link?

Back

The VLAN tag is added and sent across the trunk

Front

A network administrator has multiple VLANs configured on a switch, but a specific device needs to bypass the VLAN tagging. Which VLAN would be used for this traffic?

Back

Native VLAN

Front

A layer 3 switch is being used in a network with multiple VLANs. What feature does the layer 3 switch provide that a traditional layer 2 switch does not?

Back

Routing between VLANs

Front

What is the purpose of the VLAN tag in an Ethernet frame when crossing a trunk link?

Back

To specify the VLAN from which the frame originates

Front

A network has high congestion affecting VoIP calls. How can the administrator ensure that VoIP traffic is not disrupted by data traffic? Options: Use a higher Ethernet frame size for VoIP, Disable VLAN trunking, Increase the bandwidth for all VLANs, Configure a dedicated VLAN for VoIP and assign it high priority

Back

Configure a dedicated VLAN for VoIP and assign it high priority