CompTIA JK0-016 Online Practice Questions and Exam Preparation

CompTIA JK0-016 Online Questions & Answers

• Question 651:

  A network administrator must ensure that both the server and the client are authenticated to the wireless system before access is granted. Which of the following should be implemented to meet this requirement?

  A. EAP-PEAP
  B. MAC ACL
  C. EAP-TTLS
  D. MS-CHAPv2
  C. EAP-TTLS

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  Extensible Authentication Protocol, or EAP, is an authentication framework frequently used in wireless networks and Point-to-Point connections. EAP is an authentication framework providing for the transport and usage of keying material and parameters generated by EAP methods.

• Question 652:

  Frequency, channel bonding, and MIMO configuration are all characteristics of which of the following networking technologies?

  A. Wi-Fi
  B. SONET
  C. T1/E1 Internet
  D. Satellite Internet
  A. Wi-Fi

• Question 653:

  An administrator has created several virtual machines on the same host server and requires them to each be on separate VLANs. Which of the following should the administrator configure to meet this goal?

  A. Set the VLAN preferences on the host's NIC
  B. Create each VLAN on the host's virtual switch
  C. Change the virtual machine NIC settings from private to bridged
  D. Create each VLAN on the host's gateway router
  B. Create each VLAN on the host's virtual switch

• Question 654:

  A technician is reviewing the following aggregated information on a server to determine the cause of a user's connection problem:

  

  Which of the following is the technician reviewing?

  A. Syslog server logs
  B. Application logs
  C. Network sniffer logs
  D. SNMPv2 queries
  A. Syslog server logs

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  Syslog server logs are the logs that are saved on a system whenever an instance happens of the wireless device. Reviewing the logs can help him understand the behavior of the WAP as well as the client.

• Question 655:

  A content filter is MOST likely installed on which of the following servers?

  A. Proxy server
  B. TACACS+ server
  C. DNS server
  D. DHCP server
  A. Proxy server

• Question 656:

  Which of the following TCP/IP model layers does the OSI model Data Link layer map to?

  A. Application
  B. Transport
  C. Internet
  D. Network Interface
  D. Network Interface

• Question 657:

  Which of the following firewall rules will block destination telnet traffic to any host with the source IP address 1.1.1.2/24?

  A. Deny any source host on source port 23 to destination any
  B. Deny any source network 1.1.1.0/24 to destination any on port 23
  C. Deny source host 1.1.12 on source port 23 to destination any
  D. Deny any source network 1.1.1.0/24 with source port 23 to destination any
  B. Deny any source network 1.1.1.0/24 to destination any on port 23

• Question 658:

  A technician installs a wireless router on an existing network by connecting it directly to the firewall. By default, the main network is a Class A network, while the wireless network is a Class C network. After the wireless router is installed, users connected to the wireless network report they are unable to connect to the Internet. Which of the following needs to be configured to BEST resolve this issue?

  A. Configure the main network to Class C
  B. Allow for duplicate IP addresses
  C. Allow the main network to handle DHCP
  D. Create a spanning tree to prevent switching loops
  C. Allow the main network to handle DHCP

• Question 659:

  Which of the following provides the STRONGEST security for a tunneled connection over the Internet?

  A. RDP
  B. SMTP
  C. RAS
  D. IPSec
  D. IPSec

• Question 660:

  Which of the following network topologies is ONLY possible between two users?

  A. Star
  B. Client-server
  C. Hybrid
  D. Peer-to-peer
  D. Peer-to-peer