CompTIA N10-005 Online Practice Questions and Exam Preparation

CompTIA N10-005 Online Questions & Answers

• Question 621:

  Which of the following correctly lists the layers of the OSI model starting at Layer 1?

  A. Data Link, Physical, Network, Transport, Presentation, Session, Application.
  B. Physical, Data Link, Network, Transport, Presentation, Session, Application.
  C. Physical, Data Link, Transport, Network, Session, Presentation, Application.
  D. Physical, Data Link, Network, Transport, Session, Presentation, Application.
  D. Physical, Data Link, Network, Transport, Session, Presentation, Application.

• Question 622:

  A technician is tasked with adding an ACL to the host-based firewall of a PC. The ACL should allow the Development Server to only connect to the PC's HTTP server on the default port. Given the IP addresses below, which of the following ACLs would accomplish this goal? Development Server: 192.168.1.100 PC. 192.168.3.3

  A. Source. 192.168.1.100; Source Port: Any; Destination: 192.168.3.3; Destination Port:80; Action: Permit
  B. Source. 192.168.1.100; Source Port:80; Destination: 192.168.3.3; Destination Port:80; Action: Permit
  C. Source. 192.168.3.3; Source Port:80; Destination: 192.168.1.100; Destination Port: Any; Action: Permit
  D. Source. 192.168.3.3; Source Port:80; Destination: 192.168.1.100; Destination Port:80; Action: Permit
  E. Source. 192.168.1.100; Source Port: Any; Destination: 192.168.3.3; Destination Port: Any; Action: Permit
  A. Source. 192.168.1.100; Source Port: Any; Destination: 192.168.3.3; Destination Port:80; Action: Permit

• Question 623:

  A SOHO had their wireless network breached on several occasions. The user turned off the SSID and enabled WEP encryption, but breaches are still occurring. Which of the following will improve security and MOST likely prevent future breaches?

  A. Turn down the signal strength
  B. Replace the WAP and enable WEP
  C. Change both the SSID and WEP key
  D. Enable WPA2 encryption
  D. Enable WPA2 encryption

• Question 624:

  Which of the following network media connectors can use a MAXIMUM of two copper wire pairs?

  A. F-connector
  B. RJ-11
  C. MTRJ
  D. RJ-45
  B. RJ-11

• Question 625:

  Users report that an internal file server is inaccessible. Of the following commands, which would be the MOST useful in determining network-layer connectivity?

  A. dig
  B. nbtstat
  C. netstat
  D. ping
  D. ping

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  The Nbstat command is a great command to use when you need to display the NetBIOS over TCP/IP protocol statistics. The Nbstat command can also be used to display NetBIOS name tables for both local and remote computers.

• Question 626:

  A user is having trouble with their fax machine disconnecting during transmissions. The technician believes that a DSL signal may be on the same line as the fax. Which of the following tools would MOST likely help prove this hypothesis?

  A. Multimeter
  B. Cable tester
  C. Lineman's handset
  D. Toner probe
  C. Lineman's handset

• Question 627:

  Drag and drop each networking tool to the MOST appropriate descriptor. Each tool may only be used once.

  Select and Place:

  

  

• Question 628:

  Stateful packet inspection is a security technology used by which of the following devices?

  A. Unmanaged switch
  B. Hardware firewall
  C. Bridge
  D. IDS
  B. Hardware firewall

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  With Stateful Packet Inspection (SPI), every time a packet is sent out of the computer, the firewall keeps track of it. When a packet comes back to the firewall, the firewall can tell whether or not the in-bound packet is a reply to the packet that was sent out.This way, the firewall can handle most network traffic safely without a complex configuration of firewall rules.

• Question 629:

  An administrator wants to restrict traffic to FTP sites regardless of which PC the request comes from. Which of the following would BEST accomplish this?

  A. An IP filtering ACL
  B. A MAC filtering ACL
  C. A port filtering ACL
  D. A class matching ACL
  C. A port filtering ACL

• Question 630:

  Which of the following can be used to prioritize network streams to optimize performance for certain traffic types?

  A. VLAN
  B. VPN
  C. QoS
  D. PoE
  C. QoS