A resource record is an entry in a name server's database. There are several types of resource records used, including name-to-address resolution information. Resource records are maintained as ASCII files.

Jai Singh

• Dec 18th, 2006

DNS Resource Record is Entry in database.Ex. user name

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BOOTP sends a UDP message with a subnetwork broadcast address and waits for a reply from a server that gives it the IP address. The same message might contain the name of the machine that has the boot files on it. If the boot image location is not specified, the workstation sends another UDP message to query the server.

sunil rao

• Mar 28th, 2007

Using rarp protocol, the system get the IP address.

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External Data Representation is a method of encoding data within an RPC message, used to ensure that the data is not system-dependent.

Jai Singh

• Dec 18th, 2006

External Data Representation is Encoding of data in upper layer of network.

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A Management Information Base is part of every SNMP-managed device. Each SNMP agent has the MIB database that contains information about the device's status, its performance, connections, and configuration. The MIB is queried by SNMP.

Pramod singh Basera

• Mar 30th, 2007

This term comes from the OSI Network management model.It is a kind of virtual database used to manage the devices in a network.It consists of record the of network entities( e.g. routers,switches) in ...

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A TCB is a complex data structure that contains a considerable amount of information about each connection.

Kishan

• Aug 21st, 2016

Explain OS in TCB.

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umags50

 Profile Answers by umags50 Questions by umags50

• May 30th, 2008

Data link layer/Transport layer

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aarsh

 Profile Answers by aarsh Questions by aarsh

• Jun 24th, 2009

SD RAM:SDRAM is Single Data Rate meaning that SDRAM can accept one command and transfer one word of data per clock cycle. Typical speeds of SDRAM are 100 and 133 MHz.DDR SDRAM:DDR SDRAM transfers data...

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dipti kargutkar

• Jun 9th, 2007

Q1 Piggybacking Suggestsattaching an acknowledge to an outgoing data frame Q2 The network address made available to the transport layer should use a uniform numbering plan In a session

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Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Mar 16th, 2012

Using a single IP address and locally splitting it up so that this single network IP address can actually be used on several interconnected local networks is known as netted IP.

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Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Mar 16th, 2012

Headers and trailers are the concepts of OSI model. Headers are information structures which identifies the information that follows, such as a block of bytes in communication. Trailer is the informat...

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1. In a session 2. In a LAN3. In a WAN 4. across LAN and WAN

Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Apr 19th, 2012

Across LANs and WANs.

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swathi

• May 29th, 2006

obviously it s time to live(TTL)it fixes up a time to reach,if it s not reached within that stipulated time,it is being killed by the auto timer...

ravi

• May 18th, 2006

TTL field of ip header.

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vaisnave

• May 22nd, 2006

Dividing a packet into mutiple frames to be processed in the data link layer is fragmentation of packets.

prashanthi

• May 20th, 2006

FramesPacket data unit(PDU)is called----------------segment at transport layerpacket at a network layerframe at data link andbit/bytes at physical layer

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saranya

• Mar 7th, 2007

hai    actually end to end delivery of packets is done by network layer. Network layer is responsible for the packets to be delivered with reliability for every link i.e for every route...

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ezjensen

 Profile Answers by ezjensen Questions by ezjensen

• Apr 13th, 2009

.pst files are all the emails (and files attatched to those emails), calendar, contacts, tasks, etc. stored locallyon your machine..pst are created when using Outlook  to manage your email (Gmail...

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arpit747

 Profile Answers by arpit747 Questions by arpit747

• Aug 28th, 2008

Seagment is a PDU (Packet Data Unit) of layer 4 transport layer.seagmant is made of
destination port no
senders port no
data
fcs

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naveen

• Aug 22nd, 2007

Both are the modes of communication but the difference is that ,in simplex communication is done in uni-direction where as in half-duplex communication is done in bidirectional but not simultaneously

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xuyuan

 Profile Answers by xuyuan Questions by xuyuan

• Aug 4th, 2008

Layer 2 switch forward or filter frames, layer 3 switch (router)?use logical addressing and provide packet switching. Router also provide packet filtering by using acess list and when connect two or ...

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netsolver

 Profile Answers by netsolver Questions by netsolver

• Jul 5th, 2008

N - networkH - HostClass A - 0nnnnnnn hhhhhhhh hhhhhhhh hhhhhhhh 126 Class As exist (0 and 127 are reserved) 16,777,214 hosts on each Class A Class B - 10nnnnnn nnnnnnnn hhhhhhhh hhhhhhhh First two bi...

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SIMM is used to store a single row of DRAM,EDo or BEDO chips where the module is soldered onto a PCB.

saravanan K

• Jul 9th, 2007

SIMM is Single Inline Memeory Module and is having EDO or SDRAM in one side only.

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