Answer:
Explanation:
namespace Jeroen\ReviewIntegration\Observer;
use Magento\Framework\Event\ObserverInterface;
class ProductReview implements ObserverInterface
{
protected $_storeManager;
protected $_request;
public function __construct(
\Magento\Store\Model\StoreManagerInterface $storeManager,
\Magento\Framework\App\Request\Http $request
) {
$this->_storeManager = $storeManager;
$this->_request = $request;
}
public function execute(\Magento\Framework\Event\Observer $observer)
{
return 'test';
}
}
Answer:
a KVM switch
Explanation:
KVM switch is devise used for handling or connecting different server at any time by using single mouse, monitor and keyboard. it is like an interface used to connect different server at any given time.
different type of KVM switch are
1) USB based KVm
2) Emulated USB type KVM
3) DDM USB type KVM
4) semi -DDM KVM
