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CompTIA Network+

John Debnam 11 preguntas

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Preguntas del test (11)

  1. 1A network technician notices the site to site VPN and Internet connection have not come back up at a branch office after a recent power outage. Which of the following is an out of band method the technician would MOST likely utilize to check the branch office's router status?
    1. AUse a modem to console in to the router
    2. BWalk a user through troubleshooting the connection
    3. CTravel to the branch office
    4. DHire a contractor to go on site
  2. 2A network technician has salvaged several Ethernet cable from a data center. The technician attempts to use the cables to connect desktops to the network without success. Which of the following is MOST likely the issue?
    1. AThe cables have an incorrect pinout
    2. BThe cables are UTP instead of STP
    3. CThe cables are CAT 6 instead of CAT5
    4. DThe cables are not plenum rated
  3. 3Which of the following devices sits on the outermost reach of your network?
    1. AFirewall
    2. BModem
    3. CSwitch
    4. DHub
  4. 4What are some of the environmental requirements of infrastructure devices? (e.g. routers, switches, appliances)
    1. ACool Temperature
    2. BProper humidity
    3. CProper ventilation
    4. DProper lighting
  5. 5What are the hexadecimal equivalent of these decimal values?
    2 = [blank_start]2[blank_end]
    7 = [blank_start]7[blank_end]
    11 = [blank_start]B[blank_end]
    14 = [blank_start]E[blank_end]
    15 = [blank_start]F[blank_end]
    1. A1
    2. B2
    3. CA
    4. D4
    5. E5
    6. F7
    7. G11
    8. HC
    9. IB
    10. JD
    11. KE
    12. L10
    13. M8
    14. NG
    15. OF
  6. 6Which dedicated application device is ver processor intensive and can interfere with router and switch functions?
    1. AHub
    2. BEncryption device
    3. CPacket shaper
    4. DAnalog modem
  7. 7What happens if a server room is too damp?
    1. AStatic electricity will fry the equipment
    2. BRubber boots will be required
    3. CConnections will corrode
    4. DTechnicians will slip
  8. 8Of the following options, which protocols work at the process/application layer?
    1. A23
    2. BFTP
    3. C161
    4. DICMP
  9. 9What protocol is used to find a MAC address to IP address?
    1. AARP
    2. BRARP
    3. CCARP
    4. DMARP
  10. 10Which protocols are TCP?
    1. ANTP
    2. BTFTP
    3. C161
    4. D445

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Collection of user created CompTIA Network+ questions
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