You are using DNS only for name resolution. If the primary server is not responding (down), which "condition" (nsswitch.conf) does this situation fall in?
At which TCP/IP layer does arp work ?
What works at the Data Link layer of the OSI model.
Which file associates network name with number ?
Three computers in California and one in Kansas City all use Microsoft Excel and Lotus CCMail is this a LAN?
Difference b/w SCSI AND IDE
Suppose a Router contain one First Ethernet port(F0/0) and two serial port(i.e S1/0,S1/1) and we want to assign IP address of Class A to all the ports. Let the IP address for F0/0 is 10.1.1.2 and 10.2.1.4 for S1/0 and 10.4.1.6 for S1/1, is it correct ? after that can we configure the router using the routring Protocol 'IGRP ' ?
Using 10BaseT what is needed to get 300 meters :
What is the difference between 802.2 and 802.3 frames ? a. 802.2 = 802.3 + LLC Header Info b. 802.2 = 802.3 + TTL field c. 802.3 = 802.2 + LLC Header Info d. 802.3 = 802.2 + TTL field
If in interview i am asked why do u want to join call center if ur computer science graduate?? what should i say??
Describe the working environment you are currently in, e.g. frequent interruptions, frequent priority shifting, team or individual?
UDP is which type of connection.
Which protocol translates host names to IP addresses ?