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JK0-023 Latest Exam (Sep 2017)

[Free] 2017(Sep) EnsurePass Braindumps CompTIA JK0-023 Dumps with VCE and PDF 331-340

September 18, 2017

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2017 Sep CompTIA Official New Released JK0-023
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CompTIA Network certification

Question No: 331 – (Topic 4)

Users are reporting that some Internet websites are not accessible anymore. Which of the following will allow the network administrator to quickly isolate the remote router that is causing the network communication issue, so that the problem can be reported to the appropriate responsible party?

  1. Ping

  2. Protocol analyzer

  3. Tracert

  4. Dig

Answer: C

Question No: 332 – (Topic 4)

Jeff, a network technician, arrives to work and discovers users are having a problem connecting the company server. The server operator was working on upgrades the night before. Which of the following documents should Jeff use to attempt to discover the problem?

  1. Network maps

  2. Change management

  3. Baselines

  4. Cable management

Answer: B

Question No: 333 – (Topic 4)

When troubleshooting a connectivity issue, which of the following commands will give Joe, the technician, a list of the host names connected to the network?

  1. ping

  2. nbstat

  3. arp

  4. msconfig

Answer: B

Question No: 334 – (Topic 4)

A technician is troubleshooting a computer that will not connect to the Internet. The PC is connected to the network. Which of the following tools should the technician use FIRST to understand the NIC configuration?

  1. Protocol analyzer

  2. ipconfig

  3. nslookup

  4. tracert

Answer: B

Question No: 335 – (Topic 4)

Kim, a network technician, wants to use a packet analyzer to troubleshoot a reported problem with a user’s workstation with IP address 192.168.1.45. To identify the workstation’s packets Kim wants to use the workstation’s MAC address. Which of the following protocols would provide the needed information?

  1. DHCP

  2. ARP

  3. DNS

  4. PING

Answer: B

Question No: 336 – (Topic 4)

Lisa, an administrator, is responsible for one Linux and two Windows servers. She would like to review all server logs centrally. Which of the following services could Lisa use in this scenario?

  1. Event logs

  2. Baselines

  3. Change management

  4. Syslog

Answer: D

Question No: 337 – (Topic 4)

Which of the following methods would be implemented to correct a network slowdown caused by excessive video streaming?

  1. Traffic shaping

  2. Proxy server

  3. VPN concentrator

  4. High availability

Answer: A

Question No: 338 – (Topic 4)

A company has a server with redundant power supplies. Which of the following is this an example of?

  1. Traffic shaping

  2. Caching engines

  3. Fault tolerance

  4. Load balancing

Answer: C

Question No: 339 – (Topic 4)

Which of the following network appliances will only detect and not prevent malicious network activity?

  1. IDS

  2. Network sniffer

  3. IPS

  4. Firewall

Answer: A

Question No: 340 – (Topic 4)

Kim, a network engineer, needs to troubleshoot a remote router within the WAN. Which of

the following user authentications would be the BEST to implement?

  1. MS-CHAP

  2. Kerberos

  3. TACACS

  4. PKI

Answer: C

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