• JK0-016题库demo免费下载

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  Oct 16

  CompTIA认证JK0-016考试题库介绍

  考试代号: JK0-016
  问题数量:120 Q&As
  
  更新时间: 2009-10-16
  注册地点: Prometric/Pearson VUE
  题库全称:CompTIA Network+(2009 Edition) Exam

  免费JK0-016题库Demo赏析

  　
  　
  Exam : CompTIA JK0-016
  Title : CompTIA Network+(2009 Edition) Exam

  1. The 66 block termination point is:
  A. IEEE 1394 compliant.
  B. CAT6 compliant.
  C. coaxial compliant.
  D. CAT3 compliant.
  Answer: D

  2. All the workstations at a company have a static IP address. A newly deployed workstation is unable to connect to the company intranet server using an Internet browser. The technician can ping the intranet servers IP address. The MOST likely cause of this is an incorrect:
  A. VLAN.
  B. IP address on the new workstation.
  C. DNS server setting on the client.
  D. gateway setting on the client.
  Answer: C

  3. A technician is asked to re-terminate a wall jack that has become loose. Upon looking at the wiring, the technician notices that it was originally wired as 568A. The company implemented a policy stating that all cable terminations should adhere to the 568B standard. With this in mind the technician should:
  A. run a new cable and terminate both ends to the 568B standard.
  B. re-terminate the loose end of the cable to the 568B standard.
  C. re-terminate both ends of the cable to the 568B standard.
  D. re-terminate the non-loose end of the cable to the 568B standard.
  Answer: C

  4. Which of the following networks has the LEAST likelihood of collisions?
  A. Mesh
  B. Ring
  C. Star
  D. Bus
  Answer: B

  5. Which of the following protocols is used to access files on a remote server?
  A. FTP
  B. NTP
  C. SIP
  D. ARP
  Answer: A

  6. Ensuring that data is transmitted securely over an IP network is the main purpose of:
  A. Telnet.
  B. FTP.
  C. SIP.
  D. TLS.
  Answer: D

  7. A 100 pair cable is typically used to connect:
  A. telephony distribution.
  B. businesses with more than 75 computers.
  C. security cameras.
  D. computer labs with more than 20 computers.
  Answer: A

  8. Which of the following network services is responsible for mapping names to IP addresses?
  A. DHCP
  B. DNS
  C. IMAP4
  D. Telnet
  Answer: B

  9. Which of the following features of a switch will allow two switches to pass network information?
  A. Trunking
  B. Disabling the routing protocols
  C. Port speeds
  D. PoE
  Answer: A

  10. Which of the following is correct when converting 192 to binary?
  A. 11000000
  B. 00110000
  C. 00001100
  D. 00000011
  Answer: A

  11. An active/passive server cluster in which only one server is active and handling requests, is an example of which of the following network performance optimization?
  A. QoS
  B. Load balancing
  C. Traffic shaping
  D. High availability
  Answer: D

  12. 100Base-TF uses which of the following types of cabled medium?
  A. Ethernet implementation over fiber
  B. Ethernet implementation over coaxial
  C. Ethernet implementation over ThickNet
  D. Ethernet implementation over ThinNet
  Answer: A

  13. Which of the following software types would BEST be used at identifying and reacting to an attack by shutting down a port or dropping certain types of packets?
  A. IDS
  B. Packet sniffer
  C. IPS
  D. Port scanner
  Answer: C

  14. A network device that is used to connect multiple devices without segmenting a network is a:
  A. hub.
  B. router.
  C. switch.
  D. bridge.
  Answer: A

  15. Which of the following network protocols allows for automated alerts and reports on network devices?
  A. SNMP
  B. IGMP
  C. SMTP
  D. TLS
  Answer: A

  16. Everyday around lunch time there is network latency on the Windows proxy server 10.7. Which of the following network utilities can a technician run in order to determine the severity of the latency?
  A. arp -t 10.1.1.7
  B. tracert -t 10.1.1.7
  C. ping -t 10.1.1.7
  D. nbtstat -t 10.1.1.7
  Answer: C

  17. A 66 block is typically connected to the telecommunication company through which of the following types of cable?
  A. CAT6
  B. 25 pair
  C. Fiber optic
  D. 100 pair
  Answer: B

  18. An administrator is using a packet analyzer across a single switch but is only receiving partial packet information. Which of the following would need to be implemented on the switch for the administrator?
  A. VLAN
  B. Port authentication
  C. Spanning tree
  D. Port mirroring
  Answer: D

  19. Which of the following ipconfig switches will display when the lease was obtained?
  A. /displaydns
  B. /renew
  C. /all
  D. /release
  Answer: C

  20. Convert the following binary string to its dotted decimal address: 11000000.10101000.01100011.00011010
  A. 192.168.99.26
  B. 192.168.101.26
  C. 192.168.101.34
  D. 192.168.99.34
  Answer: A

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  CompTIA JK0-016学习指南

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