What does the "Lease" field hold in the dhcp network database ?
a. how long the client has the lease for (length)
b. how long remains of the lease
c. absolute time when the lease expires
What does ICMP stand for ?
Which freeware program will let you have fine-grain control over which machines can or can not telnet/rlogin into your machine ?
Describe an access list and what it does?
What is a network management system?
What is the difference between 802.2 and 802.3 frames ? a. 802.3 = 802.2 + LLC Header Info b. 802.2 = 802.3 + LLC Header Info c. 802.2 = 802.3 + Length field c. 802.3 = 802.2 + Length field
how to set tunneling in putty when any portno blocked from firewall to use resources with that portno like ssh 22
True/False: Each record in the DHCP network database has an associated DHCP server's IP address .
Main d/w public ip and private ip
what is patch panel? what is the use
What is MSTP ?
Describe how SNMP works?
Which port is reserved for FTP ?