Which value in the "flags" field in the DHCP network database denotes that the evaluation of the DHCP lease is turned on ?

1 Answers  

---

Windowing happens at which layer ? a. network b. transport c. session d. presentation

1 Answers  

---

Define firewalls?

0 Answers  

---

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

1 Answers  

---

what is the difference between between win 2000 and win 2003 and win 2008

6 Answers   Airtel,

---

---

What do you have to do add changes to the NIS database after adding/modifying the appropriate map ?

1 Answers  

---

which command releases and removed DHCP leases ?

1 Answers  

---

Define hybrid network?

0 Answers  

---

which server we can update first in DNS?

1 Answers   HCL, Infosys,

---

what is the hub and switch and router ?

4 Answers  

---

D/W Subnetting and Subnet mask,how you will judge that sm belongs to that particular class

1 Answers  

---

Protocols that support multipath LAN to LAN communication are what type of protocols.

1 Answers  

---