VCP-410 Test Questions

o vCenter Server instances in a Linked Mode group can be in different domains if the domains have a two-way trust relationship. o The installer must be run by a domain user who is an administrator on both the machines. o The vCenter Server installer validates that the machine clocks are not more than 5 minutes apart. o The instances can run under different domain accounts. o Windows Server 2008 automatically configures the firewall to permit access. Launch firewall.cpl and add an exception for C:\Windows\ADAM\dsamain.exe VCP-410 exam o When you install vCenter Server in Linked Mode, the firewall configuration on any network-based firewalls must be modified. o Configure Windows RPC ports to generically allow selective ports for machine-to-machine RPC communication. o vCenter Collector service – uses port 8181 and 8182, by default. o vCenter Web Server – uses ports 8080 and 8443, by default. o All product licenses are encapsulated in 25-character license keys that you can manage and monitor from vCenter Server. o vSphere Licenses – For ESX/ESXi. o vCenter Server Licenses – For vCenter Server. o vCenter Server 4.0 does not require a license server to manage ESX 4.0/ESXi 4.0 hosts. However, vCenter Server 4.0 does requires a license server to manage ESX 3.x/ESXi 3.5 hosts. o If a vCenter Server license expires, the managed hosts become disconnected. o If an ESX/ESXi host license expires, the VMs that reside on the host continue to run, but you cannot power on the VMs or reset them. ESXi Installable and vCenter Server Setup Guide o When you power on the ESXi host for the first time or after resetting the configuration defaults, the host enters an autoconfiguration phase during which system network and storage devices are configured with defaults. o By default, DHCP configures IP and all visible blank internal disks are formatted with VMFS so that virtual machines can be stored on the disks. o ESXi has an interface called the direct console to: o Configuring host defaults o Setting up administrative access o Troubleshooting o Minimum hardware configurations supported by ESXi 4.0: o 64-bit x86 CPUs. o 2GB RAM minimum VCP-410 exam questions o Supported SATA, SAS or SCSI disks o The installer reformats and partitions the target disk and installs the ESXi 4.0 boot image. o ESXi Installable is always installed in evaluation mode (60 days). o ESXi Installable and ESXi Embedded cannot exist on the same host. o Booting multiple servers from a single shared ESXi image is not supported. o If there is no DHCP available during the install, it assigns the link local IP address, which is in the subnet 169.254.x.x/16. o Direct Console Action Key View and change the configuration F2 Change the user interface to high-contrast mode F4 Shut down or restart the host F12 Move the selection between fields Arrow keys Select a menu item Enter Toggle a value Spacebar Confirm sensitive commands, such as resetting configuration defaults F11 Save and exit Enter Exit without saving Esc Exit system logs q o To change the security banner > Advanced Settings window, select Annotations. o Test Management Network: o Pings the default gateway o Pings the primary DNS nameserver o Pings the secondary DNS nameserver o Resolves the configured host name VCP-410 study guide o Restarting the management agents restarts all management agents and services that are installed and running in /etc/init.d on the ESXi host. Typically, these agents include hostd, ntpd, sfcbd, slpd, wsman, and vobd. The software also restarts the Automated Availability Manager (AAM) if it is installed. o Disable the management network is if you want to isolate an ESXi host from an HA and DRS cluster, but you do not want to lose your static IP and DNS configurations or reboot the host.