Eidws Section 205

Front 1

STATE THE IT-21 FLTNOC TOPOLOGY

Back 1

PRIMISE ROUTER
OSSR
ISSR
VSCAN
DNS MAIL SERVER
FLEET ROUTER

Front 2

DEFINE PRIMISE ROUTER

Back 2

CONNECTION POINT FOR EACH NOC TO THE DISN NETWORK

Front 3

DEFINE OSSR

Back 3

OUTER SECURITY SCREENING ROUTER
SECURITY FILTERING FOR OUTSIDE THE FIREWALL

Front 4

DEFINE ISSR

Back 4

INNER SECURITY SCREENING ROUTER
SECURITY FILTERING FOR INSIDE THE FIREWALLS

Front 5

DEFINE VSCAN

Back 5

VIRUS SCANNER
SCANS INBOUND AND OUTBOUND EMAILS FOR VIRUSES

Front 6

DEFINE DNS MAIL SERVER

Back 6

DNS AND EMAIL STORE AND FORWARDING SERVICES

Front 7

DEFINE FLEET ROUTER

Back 7

SERIAL AND IP CONNECTIVITY TO THE ADNS NETWORK AND IT21 FLNOC RF CONNECTIVITY

Front 8

DNS SERVER

Back 8

IS ANY COMPUTER REGISTERED TO JOIN THE DOMAIN NAME SYSTEM
CONTAINS A DATA BASE OF NETWORK NAMES AND ADDRESSES FOR OTHER INTERNET HOST.

Front 9

DEFINE VLAN

Back 9

VIRTUAL NETWORK
CONNECTED THOUGH SOFTWARE AND NOT HARDWARE

Front 10

DEFINE AND STATE THE PURPOSE OF RAID

Back 10

REDUNDANT ARRAY OF INDEPENDENT DISKS
A WAY OF STORING THE SAME DATA IN DIFFERENT PLACES

Front 11

DEFINE AND STATE THE PURPOSE OF A MODEM

Back 11

CONVERTS A COMPUTERS DIGITAL SIGNAL INTO FREQUENCIES TO TRAVEL OVER THE CABLE AND THEN CONVERTS IT BACK INTO DIGITAL DATA

Front 12

DEFINE AND STATE THE PURPOSE OF OWA

Back 12

OUTLOOK WEB ACCESS
ALLOWS USERS TO CONNECT REMOTELY VIA A WEB BROWSER

Front 13

DISCUSS TIER ONE

Back 13

24/7 SUPPORT BY ACTIVE DUTY ON WATCH

Front 14

DISCUSS TIER TWO

Back 14

SYSTEM ADMINISTRATORS WHO ARE REPONSIBLE FOR PROVIDING THE HIGHEST STATE OF READINESS

Front 15

DISCUSS TIER THREE

Back 15

PROVIDED BY FLEET SYSTEMS ENGINEER TEAMS WHICH PROVIDE SPECIALIZED SYSTEM TECH SUPPORT

Front 16

DISCUSS TIER FOUR

Back 16

SPAWARSYSCEN CHARLESTON

Front 17

PORT 20

Back 17

FTP

Front 18

PORT 21

Back 18

FTP

Front 19

PORT 22

Back 19

SECURE SHELL

Front 20

PORT 23

Back 20

TELNET

Front 21

PORT 25

Back 21

SMTP

Front 22

PORT 53

Back 22

DNS

Front 23

PORT 80

Back 23

HTTP

Front 24

PORT 110

Back 24

POP3

Front 25

PORT 443

Back 25

HTTPS

Front 26

DEFINE IEEE

Back 26

INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS
THEY DEFINE THE ELECTRONIC COMPUTER STANDARDS

Front 27

DEFINE UTP

Back 27

UNSHIELDED TWISTED PAIR
CAT 5

Front 28

DEFINE STP

Back 28

SHIELDED TWISTED PAIR

Front 29

DEFINE COAXIAL

Back 29

CABLE TV CABLING

Front 30

DEFINE FIBER

Back 30

USES BEAM OF LIGHT
FASTER THAN UTP OR STP
BREAKS EASILY
VERY COSTLY