Tài liệu DNS Architecture pptx

... enabled for use. Resource Records in DNS DNS resource records are the data that is associated with DNS names in the DNS namespace. Each domain name of the DNS namespace tree contains a set of ... systemroot\System32 \Dns folder on the server computer. Zones and Zone Transfer DNS distributes the DNS namespace database using DNS zones, which store name information about one...

Ngày tải lên: 12/12/2013, 22:15

... u g s in t he DNS server and u pdat es t o t he code. A lso, b e su re t o check A ndras S alamon' s " DNS R esou rce Direct ory " at ht t p: / / www .dns. net / dnsrd/ for point ... reast of DNS and name server development s. Two U senet newsg rou ps are helpfu l for t his: m i c r o s o f t . p u b l i c . w i n2 0 0 0 . dns and c o m p . p r o t o c o l s . dns...

Ngày tải lên: 11/12/2013, 01:15

... ARM architecture version 5 and above and on T variants of ARM architecture version 4 (see The T bit on page A2-11). The unused bits of the status registers might be used in future ARM architectures, ... instead. 3. UNPREDICTABLE prior to ARM architecture version 4. 4. UNPREDICTABLE prior to ARM architecture version 5. 5. If the cond field is 1111, this instruction is UNPREDICTABLE p...

Ngày tải lên: 22/01/2014, 00:20

... that the instruction modifies the base register value (this is known as base register writeback). Architecture version Version 4 and above Exceptions Data Abort Operation if ConditionPassed(cond) ... memory. Notes Coprocessor fields Only instruction bits[31:23], bits[21:16], and bits[11:0] are ARM architecture- defined. The remaining fields (bit[22] and bits[15:12]) are recommendations,...

Ngày tải lên: 22/01/2014, 00:20

... been two versions of the Thumb instruction set architecture to date: THUMBv1 This is used in T variants of version 4 of the ARM instruction set architecture. THUMBv2 This is used in T variants ... instruction plus 4). The instruction can therefore specify a branch of approximately ±2048 bytes. Architecture version All T variants Exceptions None Operation PC = PC + (SignExtend(signed_...

Ngày tải lên: 22/01/2014, 00:20

... instruction is: •a BLX instruction instead in ARM architecture version 5 and above (see BLX(2) on page A7-30) • UNPREDICTABLE prior to ARM architecture version 5. ARM/Thumb state transfers If ... value that is multiplied by 4 and added to the value of <Rn> to form the memory address. Architecture version All T variants Exceptions Data Abort Operation address = Rn + (immed_5 * 4...

Ngày tải lên: 22/01/2014, 00:20