Which subdirectory of /usr/lib/mail contains the configuration files for sendmail ?
TCP/IP has howmany layers? a. 2 b. 3 c. 4 d. 5
Which file holds the IP address of the default gateway ?
what is VPN ?
What does a secondary dhcp server do when the primary server is unable to respond ?
How long is MAC address (bytes) ? How may bytes identifies the vendor? a. 8,2 b. 6,3 c. 8,4 d. 6,2
To configure "Local Mail in RemoteMode", who provides /var/mail ?
Define tcp/ip?
Name 4 SNMP based applications :
When a host is attached to the same physical network as the source host, the routing process is called
Can Area no 0 and area no 1 communicate by default in ospf router without ASBR or ABR routing protocol
Which freeware tool uses ICMP to send packets with small TTL to determine route ?
Cached ethernet addresses are stored for about 5 minutes and is used to avoid a rebroadcast. This is called ____________ .