COMPTIA A+ 9

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Author:
ROARKE008
ID:
102908
Filename:
COMPTIA A+ 9
Updated:
2011-09-19 21:33:01
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9
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  1. WHICH NETWORK SERVICE IS USED IN TCP/IP NETWORKS TO TRANSLATE HOSTNAMES TO IP ADDRESS?
    DOMAIN NAME SERVER IS THE SERVICE USED IN TCP/IP NETWORKS TO TRANSLATE HOSTNAMES TO IP ADDRESSES.
  2. WHAT CABLING MEDIA IS RELATIVELY SECURE BECAUSE IS IS CAN'T BE TAPPED?
    FIBER OPTIC CABLING
  3. WHICH PORT DOES HTTPS USE BY DEFAUL?
    443
  4. WHAT IP ADDRESS IS KNOWN AS THE LOOPBACK ADDRESS?
    127.0.0.1
  5. WHAT DO WIRELESS NETWORKS BROADCAST TO SIGNIFY THEIR PRESENCE?
    SSID (SERVICE SET IDENTIFIER)
  6. WHAT PROTOCOL IN TCP/IP TRANSFERS MAIL BETWEEN SERVERS?
    SIMPLE MAIL TRANSFER PROTOCOL (SMTP) IS USED TO SEND MAIL BETWEEN SERVERS.
  7. WHICH TWO PROTOCOLS CAN CLIENTS USE TO ACCESS EMAIL ON SERVERS?
    POST OFFICE PROTOCOL(POP) AND INTERNET MESSAGE ACCESS PROTOCOL(IMAP) CAN BE USED BY CLIENTS TO ACCESS E-MAIL.
  8. WHAT ARE THE TWO TYPES OF SIGNALING THAT COAX SUPPORTS?
    COAX SUPPORTS BOTH BASEBAND AND BROADBAND SIGNALING.
  9. WHAT TECHNOLOGIES WERE DESIGNED TO ADDRESS THE CORE PROBLEMS WITH WEP?
    THE WIFI PROTECTED ACCESS(WPA) AND WIFI PROTECTED ACCESS2(WPA2) TECHNOLOGIES WERE DESIGNED TO ADDRESS THE CORE PROBLEMS WITH WEP.
  10. WHAT IS THE ROTING OF VOICE TRAFFIC OVER THE INTERNET CALLED?
    VOICE OVER IP(VoIP) IS THE ROUTING OF VOICE TRAFFIC OVER THE INTERNET(IT COULD BE ACCROSS ANY SMALLER IP-BASED NETWORK, BUT GENERALLY ITS THE INTERNET)

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