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35 Cards in this Set
- Front
- Back
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What is the address range for a Class A address?
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0.0.0.0-127.255.255.254
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What is the address range for a Class B address?
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128.0.0.1-191.255.255.254
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What is the address range for a Class C address?
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192.0.0.1-223.255.255.254
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What is a link-local address?
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an IPv6 address assigned when a DHCP server can't be reached
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What is a local unicast address?
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a non-routable private address space (similar to 192.168 address space)
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What is a global unicast address?
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a routable IPv6 address
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What is an anycast address?
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an IPv6 address assigned to multiple interfaces
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What is the Class A private address range?
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10.x.x.x
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What is the Class B private address range?
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172.16.x.x--172.31.x.x
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What is the Class C private address range?
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192.168.x.x
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What is the APIPA address range?
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169.254.x.x
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What is a subnet identifier?
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the bits borrowed from a host ID to create a subnet
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What is the formula to determine the number of subnets enabled by a given subnet mask?
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2^n, where n=number of subnet identifier bits
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What is the formula to determine a subnet's host capacity?
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2^n-2, where n=number of bits in the host ID
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What is supernetting?
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combining adjacent networks of the same class into blocks
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What is another name for a supernet?
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classless network
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What organization is responsible for distributing IP address ranges?
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the Internet Assigned Numbers Authority (IANA)
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What disadvantage does supernetting create?
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routers have to store an entry for each network in a supernet
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What technology was created to deal with the drawbacks of supernetting?
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Classless Interdomain Routing (CIDR)
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What is an alternate configuration?
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a private IP address configured for use if a DHCP server is unavailable
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What two sorts of IP addresses can DHCP assign?
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static and dynamic
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What two methods can be used to allow a DHCP server to provide addresses to hosts on a remote segment?
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connect the segments with a BOOTP-compliant router or add a DHCP relay agent on the remote segment
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What sort of device usually acts as a DHCP relay agent?
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a router
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What is a reservation?
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an IP address held for a particular DHCP client
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How is the client a DHCP reservation is held for identified?
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by MAC address
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What two sorts of classes can be defined for DHCP in Server 2008?
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vendor classes and user classes
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What is a vendor class used for?
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managing DHCP options based on vendor type
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What is a DHCP user class used for?
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managing DHCP options based on common needs
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What is the hard drive footprint of Server 2008 Core?
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3 Gb
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What does ocsetup do?
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adds roles on Server 2008 Core
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What command is used to install roles on Server 2008 Core?
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ocsetup
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What does oclist do?
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lists roles installed on Server 2008 Core
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What command is used to view roles installed on Server 2008 Core?
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oclist
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What does netsh do?
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allows you to view and modify network configurations on both local and remote computers
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What are the six main netsh DHCP contexts?
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DHCP, DHCP server, DHCP v4, DHCP v6, DHCP server scope, and DHCP server mscope
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