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32 Cards in this Set
- Front
- Back
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When does XenServer perform configuration of physical NICs?
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As the NICs are created
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How many NICs should each XenServer have in your resource group?
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The same amount
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What does PIF stand for?
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Physical Interfaces
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Physical interfaces on XenServer hosts are connected to pool-wide networks based on what?
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Device name
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How many physical NICs may a XenServer have?
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6
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The control domain acts as what in XenServer networking?
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A layer 2 switch
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How many NICs can RedHat 3 have?
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just 3
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How many connectiosn does the internal only network have?
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0, it's internal only
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What is a front end stub?
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a device driver int he VM that looks like a fast network driver to the OS
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How does a VM connect to a VLAN?
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Though the control domain
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What can you VLans be numbered?
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0 to 4094
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What versions of XenServer support VLANs?
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Enterprise
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What trunking protocol is used by XenServer?
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802.1q
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What should be dedicated to the primary management interface?
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One NIC and IP address
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Normal, non management NICs are recommended for what?
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VM connections
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When is the management NIC setup?
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After installing XenCenter
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When is a normal NIC setup?
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After the initial network setup
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Can the management NIC be configured to carry VM network traffic?
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Yes, not recommended
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By default how are available NICs configured?
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normal mode
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What mode is a NIC set in for use as storage traffic?
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Management mode
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What is a NIC bond?
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two physical NICs as one
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What happens if one of the NICs fails in a bond?
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The traffic automatically routes to the second NIC
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What mode do a bonded NICs work in?
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Active/active
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In order to activate a NIC bond what must be done?
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The NICs muyst not be in use
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T/F bonded links make your conenction physically faster?
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No, NICs all blanacing not aggregation
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What does Windows see it's virtual NICs as?
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RealTek
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What speed does the paravirtualized NIC report itself as?
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2gbps
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How many virtual NICs can each VM have?
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7
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What command is used to add a NIC?
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xe-network
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Where does XenServer get it's Mac addresses from as it assigned them?
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Randomly from a valid range
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What should internal only network Mac addresses start with?
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AA
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What option can be set to preserve a Mac address during a VM import?
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preserve = true option
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