SonicWALL keep on fail over after upgrade from 6.2.2.2 to 6.2.6.0.anyone have encounter this and what is the next step to solve the issue

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Which layer does error notification ? a. Physical b. Data Link c. Network d. Transport

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Give one disadvantage of a peer to peer network?

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Whether the default hello timer value is same across STP,RSTP and MSTP

0 Answers   HCL,

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Which file serves as the configuration file for sendmail ?

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True/False: DNS gives you the ability to restrict queries from machines in a particular zone.

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Which of the following services are provided by the presentation layer? (Choose all that apply) a. DNA SCP b. EBCDIC to ASCII c. JPEG d. MIDI e. MPEG f. NFS g. PICT h. QuickTime i. RPC j. SQL k. TIFF l. X Windows

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how to check or see device port number?

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which value of "Flags" in the DHCP network database denotes a permanent lease ?

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Have you worked in an assignment based environment, e.g. work request or trouble ticket system, and if so, describe that environment?

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You just simply want to kill the sendail deamon. What's the easiest way ?

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Explain the use of a default gateway?

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