... mailbox.
Previous: 13.3 Finding Files
TCP/IP Network
Administration
Next: 13.5 Mailing Lists
13.3 Finding Files
Book Index
13.5 Mailing Lists
[ Library Home | DNS & BIND | TCP/IP | sendmail | sendmail ... specific network. To find out, enter a whois
query with the network number. In our example, the IP address of one of the servers is 207.25.97.8. This is
a class C address,...
... sublayer interfaces with the network
layer (OSI model Layer 3).
Network Layer Addresses
Network layer addresses identify a device at the OSI network layer (Layer 3). Network addresses exist within ... and expands to the network endpoints. This topology allows a network to expand
dynamically with only one active data path between any two network endpoints.
A tree topology n...
... planet. A WAN is any network that crosses metropoli-
tan, regional, or national boundaries. Most networking professionals define
a WAN as any network that uses routers and public network links. The ... essential networking technologies.
Because the Network+ exam covers network fundamentals and is vendor
neutral, it may be a good replacement for the Microsoft or the Novell exam....
... networks 6 and 7 to network 1. Similarly, when networks 2 and 3
peer, network 2 advertises networks 6 and 7 to network 3, and network 3 advertises network
8 to network 2. Observe that network 2 does ... the other networks. Let us consider networks 1 and 2 and the information
exchanged between their edge routers. Network 1 advertises network 5 to network 2, and
network 2...