Computer Networks

(c) Discuss a simple networked system that could be used at the entrance to an examination hall at AIT in order to eliminate the manual checking of examination chits and ID cards during an exam session. Assemble such a system and discuss all the components of the system and how they function in detail.

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(c) Discuss a simple networked system that could be used at the entrance to an examination hall at AIT in order to eliminate the manual checking of examination chits and ID cards during an exam session. Assemble such a system and discuss all the components of the system and how they function in detail.    EXPERT …

(c) Discuss a simple networked system that could be used at the entrance to an examination hall at AIT in order to eliminate the manual checking of examination chits and ID cards during an exam session. Assemble such a system and discuss all the components of the system and how they function in detail. Read More »

A set associative cache has a block size of four 16-bit words and a set size of 2. The cache can accommodate a total of 4096 words. The main memory size that is cache-able is 64K x 32 bits. Design the cache structure and show how the processor’s addresses are interpreted Consider a memory system that uses a 32-bit address to address at the byte level, plus a cache that uses a 64-byte line size.

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Theme: Memory to Cache mapping 1. A set associative cache has a block size of four 16-bit words and a set size of 2. The cache can accommodate a total of 4096 words. The main memory size that is cache-able is 64K x 32 bits. Design the cache structure and show how the processor’s addresses …

A set associative cache has a block size of four 16-bit words and a set size of 2. The cache can accommodate a total of 4096 words. The main memory size that is cache-able is 64K x 32 bits. Design the cache structure and show how the processor’s addresses are interpreted Consider a memory system that uses a 32-bit address to address at the byte level, plus a cache that uses a 64-byte line size. Read More »

Question: —In the following scenarios, what assistance could an IT auditor provide?I. One company is mergin…

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In the following scenarios, what assistance could an IT auditor provide?I. One company is merging with another. The information systems from the two companies will be merged. IT staff will be reducedII. A new system is being developed that will enable customers to view their account status and submit orders via the Internet. The technology …

Question: —In the following scenarios, what assistance could an IT auditor provide?I. One company is mergin… Read More »

Write a java program to conduct the following tasks:

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Write A Java Program To Conduct The Following Tasks: (1)         Connect to a mysql database. (2)         Create a table named EXPERT ANSWER import java.sql.*; public class JDBCExample { // JDBC driver name and database URL static final String JDBC_DRIVER = “com.mysql.jdbc.Driver”; static final String DB_URL = “jdbc:mysql://localhost/”; // Database credentials static final String USER = …

Write a java program to conduct the following tasks: Read More »

Which type of address is used at the Transport layer to identify the receiving application?Is TCP or UDP normally used when streaming live video? Why?At the Network layer, what is a message called?What is the primary protocol used at the Network layer? At the Network layer, what type of address is used to identify the receiving host? What is a PDU called at the Link layer?At the Link layer, which type of network address is used to identify the receiving node?Why is it important to wear an ESD strap when installing a server in a rack?

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Which Type Of Address Is Used At The Transport Layer To Identify The Receiving Application? Is TCP Or UDP Normally Used When Streaming Live Video? Why? At The Network Layer, What Is A Message Called? What Is The Primary Protocol Used At The Network Layer? At The Network Layer, What Type Of Address Is Used …

Which type of address is used at the Transport layer to identify the receiving application?Is TCP or UDP normally used when streaming live video? Why?At the Network layer, what is a message called?What is the primary protocol used at the Network layer? At the Network layer, what type of address is used to identify the receiving host? What is a PDU called at the Link layer?At the Link layer, which type of network address is used to identify the receiving node?Why is it important to wear an ESD strap when installing a server in a rack? Read More »

What is the fundamental distinction between a Layer 2 switch and a router? What is the fundamental Distinction between a node and a host? What is the fundamental distinction between a MAN and a WAN?What is a message called that is delivered by TCP? What is a message called that is delivered by UDP? At which layer do the two protocols work?

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What Is The Fundamental Distinction Between A Layer 2 Switch And A Router? What Is The Fundamental Distinction Between A Node And A Host? What Is The Fundamental Distinction Between A MAN And A WAN? What Is A Message Called That Is Delivered By TCP? What Is A Message Called That Is Delivered By UDP? …

What is the fundamental distinction between a Layer 2 switch and a router? What is the fundamental Distinction between a node and a host? What is the fundamental distinction between a MAN and a WAN?What is a message called that is delivered by TCP? What is a message called that is delivered by UDP? At which layer do the two protocols work? Read More »

What is the name of the domain controller database that Windows Server 2012 R2 uses to store data about user access and resources on the network? A network consists of seven computers and a network printer all connected directly to one switch. Which network topology does this network use? In Question 14, suppose a new switch is connected to the (rst switch by way of a network cable and three computers are connected to the new switch. Which network topology is now used?

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What Is The Name Of The Domain Controller Database That Windows Server 2012 R2 Uses To Store Data About User Access And Resources On The Network? A Network Consists Of Seven Computers And A Network Printer All Connected Directly To One Switch. Which Network Topology Does This Network Use? In Question 14, Suppose A New …

What is the name of the domain controller database that Windows Server 2012 R2 uses to store data about user access and resources on the network? A network consists of seven computers and a network printer all connected directly to one switch. Which network topology does this network use? In Question 14, suppose a new switch is connected to the (rst switch by way of a network cable and three computers are connected to the new switch. Which network topology is now used? Read More »

Which Session layer protocol is a streaming live video teleconference likely to use on thenetwork?A network consists of 10 computers, all running Windows 7 Professional. One computer acts as a (le server and serves up data to other computers on the network. Which networking model does the network use?In Queson 11, suppose one computer is upgraded from Windows 7 Professional to Windows Server 2012 R2. Which networking model can the network now support that itcould not support without the upgrade?

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Which Session Layer Protocol Is A Streaming Live Video Teleconference Likely To Use On Thenetwork? A Network Consists Of 10 Computers, All Running Windows 7 Professional. One Computer Acts As A (Le Server And Serves Up Data To Other Computers On The Network. Which Networking Model Does The Network Use? In Question 11, Suppose One …

Which Session layer protocol is a streaming live video teleconference likely to use on thenetwork?A network consists of 10 computers, all running Windows 7 Professional. One computer acts as a (le server and serves up data to other computers on the network. Which networking model does the network use?In Queson 11, suppose one computer is upgraded from Windows 7 Professional to Windows Server 2012 R2. Which networking model can the network now support that itcould not support without the upgrade? Read More »

Which client-server application allows an administrator to control a remote computer, but does not encrypt or secure the communication between client and server? . Which application embedded in Windows operating systems allows remote control of a computer and uses the RDP secure protocol for transmissions? What service provided by Windows Server 2012 R2 allows a computer to serve up applications to other computers on the network? List three types of services a network might support that are considered part of uni(ed communications or convergence.

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Which Client-Server Application Allows An Administrator To Control A Remote Computer, But Does Not Encrypt Or Secure The Communication Between Client And Server? . Which ApplicaOn Embedded In Windows Operating Systems Allows Remote Control Of A Computer And Uses The RDP Secure Protocol For Transmissions? What Service Provided By Windows Server 2012 R2 Allows A …

Which client-server application allows an administrator to control a remote computer, but does not encrypt or secure the communication between client and server? . Which application embedded in Windows operating systems allows remote control of a computer and uses the RDP secure protocol for transmissions? What service provided by Windows Server 2012 R2 allows a computer to serve up applications to other computers on the network? List three types of services a network might support that are considered part of uni(ed communications or convergence. Read More »

In the client-server model, what is the primary protocol used for communication between a browser and Web server?Which two encryption protocols might be used to provide secure transmissions for browser and Web server communications.Apache is a popular example of what type of networking soware? Which email protocol allows an email client to download email messages to the local computer?Which email protocol allows an email client to download email messages to the local computer?

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In The Client-Server Model, What Is The Primary Protocol Used For Communication Between A Browser And Web Server? Which Two Encryption Protocols Might Be Used To Provide Secure Transmissions For Browser And Web Server Communications. Apache Is A Popular Example Of What Type Of Networking SoWare? Which Email Protocol Allows An Email Client To Download …

In the client-server model, what is the primary protocol used for communication between a browser and Web server?Which two encryption protocols might be used to provide secure transmissions for browser and Web server communications.Apache is a popular example of what type of networking soware? Which email protocol allows an email client to download email messages to the local computer?Which email protocol allows an email client to download email messages to the local computer? Read More »