CNT Ch. 6
you manage a network with two switches. the switches are connected together through their gigabit Ethernet up link ports. you define vlan 1 and vlan 2 on each switch. a device on the first switch in vlan 1 needs to communicate with a device on the same switch which is in vlan 2. what should you configure so that the two devices can communicate? mirroring trunking spanning tree routing PoE
Routing. you will need to use a router or a layer 3 switch to get devices on different vlans to communicate with each other
you need to keep users in all other departments from accessing the servers used by the finance dpt. which of the following technologies should you use to logically isolate the network? MAC filtering NIC teaming Subnetting VLANs
VLANs
which of the following statements describe how vlans affect broadcast traffic within an internetwork? (select 2) devices on separate vlans share the same subnet address broadcast traffic is transmitted to all devices on all vlans broadcast traffic is only transmitted on vlan 1 broadcast traffic is transmitted only within a vlan devices on the same vlan have the same subnet address
broadcast traffic is transmitted only within a vlan and devices on the same vlan have the same subnet address.
which of the following best describes the concept of a vlan? devices in separate networks (different network addresses) logically grouped as if they were in the same network devices on different networks that can receive multicast packets devices on the same network logically grouped as if they were on separate networks devices connected by a transmission medium other than a cable devices connected through the internet that can communicate without using a network address
devices on the same network logically grouped as if they were on separate networks
Which of the following are reasons to configure vlans on a switch as opposed to using switches without vlans? (select 2) increased number of broadcast domains increased number of collision domains allowing broadcast traffic between subnets increased security redundant paths between hosts
increased security and increased number of broadcast domains. each vlan is its own broadcast domain.
a virtual LAN can be created using which of the following? router hub switch gateway
switch
you want to reduce collisions by creating separate collision domains and VLANs. Which of the following devices should you use? switch router hub bridge
switch
when configuring vlans on a switch, what is used to identify vlan membership of a device? IP address MAC address hostname switch port
switch port
which of the following is true regarding using multiple vlans on a single switch? select 2 the number of collision domains remains the same the number of broadcast domains remains the same the number of collision domains decreases the number of broadcast domains increases
the number of broadcast domains increases and the number of collision domains remains the same.
A switch receives a frame addressed to FF:FF:FF:FF:FF:FF. What will the switch do with the frame? drop the frame send it out to all ports except the one it was received on forward it out the port to the device with that MAC address process the frame and respond back to the sending device
this is a broadcast address so the switch will send it out to all ports except the one it was received on
Which of the following vlans apply only to creating vlans with switches and not segmenting the network with regular switches? you can provide guaranteed bandwidth between two devices you can create multiple collision domains you can create multiple broadcast domains you can segment the network based on physical location
you can create multiple broadcast domains