Answer Posted / v.vijayakumar

The 3 most common types of LAN architectures are: Ethernet,
Token Ring, ArcNet

These architectures are sometimes referred to as "lower-
level protocols" because they represent the specifications
for the IEE802 model which encompasses the physical (1st)
and data link (2nd) layers of the OSI model.

What is tdm?

1242

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Which layer is used to run services like FTP, Telnet etc.

1949

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What is ISO-OSI reference model ? Compare it with TCP/IP reference model.

1717

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What is a transparent bridge?

1547

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Explain The ATM reference model

1825

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What is Mail Gateway

1141

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what is upsizing and downizing?

2672

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what is scsi?. what we do if scsi/scsi drive failed?.

2391

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A binary signal is sent over a 3-khz channel whose signal-to-noise ratio is 20 db.Calculate the maximum achievable data rate ?

2901

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What are the other names of IEEE 802.11 protocol or standard?

1615

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Which one you will use to implement critical section? Binary Semaphore

1156

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when I issue the "show ip route bgp" command, I see my routes being learned via ospf and bgp. How can I verify on the nx-os which one will always be used and which one is a backup?

1145

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What are the two reasons for using layered protocols?

3945

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Describe and distinguish between FDMA, TDMA, and CDMA.

1747

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what is basic of networkin ?2.what is main topik of networkin ? 3.how installed the software and drivers ? 4. how to connect the pc and net?5.what uses of protocol in networking,and tell main proto of netwo

2500

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