What is VLSM? how to Calculate VLSM? where it is use and why?

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WHAT IS SERIAL TRANSMISSIONS,PARALLELL TRANSMISSION

2 Answers   ASD Lab,

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What is the difference between arp and rarp?

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Which OSI layer defines end to end communication, segmentation and re-assembly? A.) Network B.) Transport C.) Physical D.) Application E.) Data-Link F.) Presentation

1 Answers  

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What is the difference between private ip and public ip?

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Identify IPX SAP and it's purpose? A.) Sonet Access Pipe - interface to Sonet ring B.) Service Advertising Protocol - advertise services C.) Server Appletalk Protocol - appletalk directory services D.) Service Access Point - identify upper layer protocols

3 Answers  

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Inverse ARP serves what purpose? A.) Method for a local router to introduce itself to the remote end of the connection B.) Broadcast a routing table update C.) Identify MAC addresses if the IP address is known D.) Sent every 10 seconds used to verify the Frame Switch is still active

1 Answers  

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What’s the easiest way to remotely configure a router?

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How many types of data?

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Identify 3 UDP characteristics? A.) Reliable communication protocol B.) Applications that use UDP must incorporate reliability C.) Connnection-less oriented D.) Incorporates no handshaking

2 Answers  

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Which OSI layer establishes, maintains and terminates sessions between hosts? A.) Application B.) Physical C.) Data-Link D.) Presentation E.) Network F.) Session

2 Answers  

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Identify the X.25 addressing standard? A.) X.121 B.) X.25a C.) ITU-1 D.) Q933a

1 Answers  

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