Networks - D325 Study Guide
Passive wiring panel providing a central termination point for
Main Distribution Frame (MDF) cabling. A MDF distributes backbone or "vertical" wiring through a
building and connections to external access provider networks.
Deprecated Linux command tool used to
gather information about the IP
ifconfig configuration of the network adapter
or to configure the network adapter.
ipconfig without any switches will
display the IP address, subnet mask, and
default gateway (router) for all network
interfaces to which TCP/IP is bound.
ipconfig /all displays complete TCP/IP
configuration parameters for each
interface, including whether the Dynamic
Host Configuration Protocol (DHCP) is
enabled for the interface and the
interface's hardware (MAC) address.
IPConfig - Command tool used to ipconfig /renew interface forces a DHCP
gather information about the IP client to renew the lease it has for an
configuration of a Windows host IP address.
ipconfig /release interface releases the IP
address obtained from a DHCP Server
so that the interface(s) will no longer
have an IP address. ipconfig
/displaydns displays the Domain Name
System (DNS) resolver cache.
ipconfig /flushdns clears the DNS
resolver cache. ipconfig /registerdns
registers the host with a DNS server (if it
supports dynamic updates).
STP Shielded Twisted
SCTP Screened Twisted Pair
F/UTP Foiled/Unshielded Twisted Pair
, FTP Foiled Twisted Pair
S/FTP Shielded/foiled twisted pair
UTP
10BASE-T (10 Mbps)
Cat 3 100 m (328 ft)
16
MHz
RJ-45
UTP
100BASE-TX (100 Mbps)
Cat 5 100 m (328 ft)
100
MHz
RJ-45
UTP or F/UTP
1000BASE-T (1000 Mbps (1 Gbps) )
Cat 5e (Class D) 100 m (328 ft)
100
MHz
RJ-45
UTP, F/UTP, or
U/FTP
1000BASE-T
Cat 6 1000Base-T (Class E)
100 m (328 ft)
250
MHz
RJ-45
UTP, F/UTP, or
U/FTP
10GBASE-T
Cat 6 10GBase-T (Class E)
55 m (180 ft)
250
MHz
RJ-45
UTP, F/UTP, U/FTP, or
S/FTP 10GBASE-T
100 m (328 ft)
Cat 6a (Class Ea)
500
Passive wiring panel providing a central termination point for
Main Distribution Frame (MDF) cabling. A MDF distributes backbone or "vertical" wiring through a
building and connections to external access provider networks.
Deprecated Linux command tool used to
gather information about the IP
ifconfig configuration of the network adapter
or to configure the network adapter.
ipconfig without any switches will
display the IP address, subnet mask, and
default gateway (router) for all network
interfaces to which TCP/IP is bound.
ipconfig /all displays complete TCP/IP
configuration parameters for each
interface, including whether the Dynamic
Host Configuration Protocol (DHCP) is
enabled for the interface and the
interface's hardware (MAC) address.
IPConfig - Command tool used to ipconfig /renew interface forces a DHCP
gather information about the IP client to renew the lease it has for an
configuration of a Windows host IP address.
ipconfig /release interface releases the IP
address obtained from a DHCP Server
so that the interface(s) will no longer
have an IP address. ipconfig
/displaydns displays the Domain Name
System (DNS) resolver cache.
ipconfig /flushdns clears the DNS
resolver cache. ipconfig /registerdns
registers the host with a DNS server (if it
supports dynamic updates).
STP Shielded Twisted
SCTP Screened Twisted Pair
F/UTP Foiled/Unshielded Twisted Pair
, FTP Foiled Twisted Pair
S/FTP Shielded/foiled twisted pair
UTP
10BASE-T (10 Mbps)
Cat 3 100 m (328 ft)
16
MHz
RJ-45
UTP
100BASE-TX (100 Mbps)
Cat 5 100 m (328 ft)
100
MHz
RJ-45
UTP or F/UTP
1000BASE-T (1000 Mbps (1 Gbps) )
Cat 5e (Class D) 100 m (328 ft)
100
MHz
RJ-45
UTP, F/UTP, or
U/FTP
1000BASE-T
Cat 6 1000Base-T (Class E)
100 m (328 ft)
250
MHz
RJ-45
UTP, F/UTP, or
U/FTP
10GBASE-T
Cat 6 10GBase-T (Class E)
55 m (180 ft)
250
MHz
RJ-45
UTP, F/UTP, U/FTP, or
S/FTP 10GBASE-T
100 m (328 ft)
Cat 6a (Class Ea)
500
