How would you monitor and maintain the local area network, email, internet & intranet systems to ensure data security and prevent occurrence of faults?
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A cyclical redundancy check (CRC) is usually contained in a packet's ?
Which standard does IEEE 802.5 define ?
T/F : FDDI specifies protocols at both MAC sublayer and physical layer ?
Which layer deals converts formats (unix-dos, EBCDIC-ASCII etc.) ? a. session b. presentation c. transport d. application
Which 3 layers are missing in TCP/IP ? a. Physical b. data link c. network d. transport e. session f. presentation g. application
Your HOSTS file looks like this: 123.34.19 product 123.23.45 develop you can ping 187.123.34.19 , but you cannot connect \product etapps . Why ?
How to creat proxy server ? which software need?
Solaris machines more often than not runs routed daemon. routed is the unix equivalent of RIP. It is always run with -q option. Why ? a. q options optimizes the process b. q option uses a default route c. q option only activates itself in the absence of a default router d. q option tells the process not to advertise any routes. It just listens to the RIP udates. That way it does not interfere with router in the subnet.
which command will show you the entry for the host fred from the "hosts" administrative database ?
Describe vpn?
How frequent the STP information will be exchanged
How to check disk performance? How to troubleshoot that problem? What is the procedure?