OSI model and its types
Describe the term OSI model in brief with its respective types?
Expert
OSI or Open System Interconnection Model of Communication has been outlined through International Organization for Standardization (ISO) to facilitate the communication among the different hardware and software platforms that are heterogeneous in nature. It comprises of the given seven layers of functions as:
a) Physical Layer
b) Data Link Layer
c) Network Layer
d) Transport Layer
e) Session Layer
f) Presentation Layer
g) Application Layer
How can I update my Exchange Server 2003 environment or current Exchange 2000 Server?
Can you believe of another familiar system which routes employing a hierarchical delivery system?
What do you mean by the term BGP (or Border Gateway Protocol)?
Define the term netstat?
Must there is a test for weak keys in DES?
What type of performance issues does VPN elevate? Describe in brief?
Define application gateway?
Untrusted networks: These networks are generally administered by owners. They can permit inappropriate access to sensitive or personal data. Such machines are generally separate. These machines could me much more prone to attacks.
Define LDAP: LDAP or Lightweight Directory Access Protocol is employed to access the directory services from the Active directory into Windows operation systems.
Cost factor: Cost factor signifies it greatly decreases the cost as the resources can be shared.
18,76,764
1937366 Asked
3,689
Active Tutors
1455765
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!