CompTIA JK0-023 Online Practice Questions and Exam Preparation

CompTIA JK0-023 Online Questions & Answers

• Question 801:

  The selecton of the correct punch down tool to use depends on which of the following?

  A. Connector type
  B. Demarcaton point locaton
  C. Block type
  D. Switch locaton
  C. Block type

• Question 802:

  A company has asked the network administrator to restrict access to any websites with unauthoriied material. Which of the following technologies would BEST accomplish this?

  A. Content flter
  B. Packet flter
  C. IPS
  D. IDS
  A. Content flter

• Question 803:

  Which of the following is used to provide hot standby capabilites using paired routers?

  A. CARP
  B. L2TP
  C. PPTP
  D. ISAKMP
  A. CARP

• Question 804:

  Which of the following protocols could the below packet capture be from? Port: 161 msgVersion:

  msgUsername:

  msgAuthentcatonParameters:

  msgPrivacyParameters:

  msgData:

  data: get-request

  request-id:

  error-status: noError (0)

  error-index: 0

  variable-bindings: 0 items

  A. SNMPv3
  B. SSH
  C. HTTP
  D. SNMPv1
  A. SNMPv3

• Question 805:

  A companyns database sofware runs in the cloud. The device hostng the sofware is an example of which of the following?

  A. Virtual server
  B. Virtual switch
  C. Virtual desktop
  D. Virtual PBX
  A. Virtual server

• Question 806:

  Which of the following protocols uses port 3389?

  A. IMAP
  B. DHCP
  C. SSH
  D. RDP
  D. RDP

• Question 807:

  A company is experiencing a denial of service atack and wants to identfy the source IP address of the atacker in real tme. Which method is the BEST way to accomplish this?

  A. Network snifer
  B. Syslog
  C. SNMPv3
  D. System logs
  A. Network snifer

• Question 808:

  Sandyf a technicianf installs a new WAP and users are able to connect; howeverf users cannot access the Internet. Which of the following is the MOST likely cause of the problem?

  A. The signal strength has been degraded and latency is increasing hop count.
  B. An incorrect subnet mask has been entered in the WAP confguraton.
  C. The signal strength has been degraded and packets are being lost.
  D. Users have specifed the wrong encrypton type and routes are being rejected.
  B. An incorrect subnet mask has been entered in the WAP confguraton.

• Question 809:

  Zachf a customerf wants to network several computers within a large warehouse. The warehouse has one computer at the very far end of the warehouse that is 170 meters (557 feet) from the network switch. Which of the following cable types should a technician use for this computer?

  A. CAT3
  B. CAT5
  C. CAT6
  D. Fiber
  D. Fiber

• Question 810:

  Which of the following protocols resolves IP addresses to MAC addresses?

  A. DNS
  B. ARP
  C. RARP
  D. NTP
  B. ARP