Which layer performs basic functions such as file transfer, virtual terminal and job transfer are realized (SMTP, FTP, telnet, NFS, SNMP).
what is difference between cisco switch and other vendor switch?
Which option of the snoop command tells it to be verbose ?
What?s the default CDP holdtime in seconds for Cisco routers? * 30 seconds * 180 seconds * 90 seconds * 60 seconds
if the server is down, how to bring up the server?
When you connect two redundant links of switch to hub to form a loop , and when the switch receives its own BPDU what it will do.
SNMP is based on..
In what protocol, connection must be established before exchanging data. This is a reliable and requires more processing.
Unable to connect to local DB
What are the different states of STP?
What does a "preamble" consist of ? a. all 0s b. all 1s c. a 1 in the beginning and rest 0s d. alternating 0s and 1s
What is Telnet ?
You have a class B subnet. You would like divide it up into 5 more subnets by "subnetting". However you also have to have at least 6000 hosts per subnet. Can you do it ? a. Yes b. No.