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
How does a DNS server find the actual root servers ?
You you ran pkill -INT in.named, where will it write the snapshot of its in-memory cached data ?
TCP/IP has howmany layers? a. 2 b. 3 c. 4 d. 5
ARP is what type of protocol? a. broadcast b. multicast c. unicast d. routing
A subnet's mask is 255.255.255.224. How many nodes can this subnet have?
how many scopes con create in one dhcp?
What does the ping 192.168.0.1 -l 1000 -n 100 command do?
What is the difference between X.25 and Frame Relay explain it briefly
which port number you use when installing DHCP
27 Answers HSBC, InTarvo Technologies, Wipro,
Explain the difference between straight-through and crossover cable?
You have just added a new interface to your Solaris Machine. Which command would you run to confirm that the new interface has been configured?
In the nsswitch.conf file what does the following entry mean ? NOTFOUND=return