what is blue screen error in pc ?

2 Answers   IBM,

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Sequence Number in a TCP header is used for (list all that apply) a. acknowledgements b. upper layer information c. reordering of the octets received d. protocol dependent information e. rejecting the duplicate octates

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Which of the following statements are correct ? a. TCP is connection oriented and UDP is connectionless b. UDP is connection oriented and TCP is connectionless c. Both TCP and UDP are connection-oriented d. Both TCP and UDP are connectionless

1 Answers  

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Which option of the dhtadm command modifies an entry in the dhcptab table ?

1 Answers  

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Which layer performs basic functions such as file transfer, virtual terminal and job transfer are realized (SMTP, FTP, telnet, NFS, SNMP).

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What is a "preamble" in IEEE 802.3 frame? a. an indication of the end of a frame b. an indication of the start of a new frame c. an indication of congestion d. an indication of a corrupted frame

1 Answers  

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Give some private network addresses examples?

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What connectivity device works at the physical layer of the OSI model? a. repeater b. bridge c. router d. gateway e. brouter

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Can you please explain the difference between hub and a switch?

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what is diffrent between ip4 and ip6.

3 Answers  

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What is the name for the number sequence needed for handling an IP address? a. MAC b. Gateway Address c. Sock number d. Node number e. Subnet mask

1 Answers  

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Which command displays information about network interface hme0 ?

1 Answers  

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