CompTIA N10-005 Online Practice Questions and Exam Preparation

CompTIA N10-005 Online Questions & Answers

• Question 641:

  Which of the following port numbers needs to be open on a firewall to allow FTP traffic?

  A. 21
  B. 22
  C. 23
  D. 25
  A. 21

• Question 642:

  A technician is tasked with replacing some older RS-232 serial printers.

  Which of the following ports would the technician most likely find on these printers?

  A. BNC
  B. DB-9
  C. LC
  D. RJ-11
  B. DB-9

• Question 643:

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

  A. Traffic shaping
  B. Caching engines
  C. Fault tolerance
  D. Load balancing
  C. Fault tolerance

• Question 644:

  Which of the following is the unit used to transfer information at Layer 2 of the OSI model?

  A. Packet
  B. Socket
  C. Session
  D. Frame
  D. Frame

• Question 645:

  A company would like their technicians to be able to connect to employee desktops remotely via RDP. Which of the following default port numbers need to be opened on the firewall to support this?

  A. 143
  B. 443
  C. 3389
  D. 8080
  C. 3389

• Question 646:

  A user reports sporadic network outages. The user tells the administrator it happens after approximately 20 minutes of work on an application. The administrator should begin troubleshooting by checking which of the following?

  A. The IDS server logs
  B. The DNS resolution time
  C. The firewall's blocked logs
  D. The patch cable
  D. The patch cable

• Question 647:

  A technician sees suspicious traffic coming from a computer connected to a WAP. Which of the following can be used to stop this traffic while troubleshooting the problem?

  A. tracert
  B. QoS
  C. ipconfig
  D. MAC filtering
  D. MAC filtering

  ---

  By doing MAC filtering technician can block the data coming from a specific mac address.

• Question 648:

  A user authenticated to more than one website using their same credentials is an example of:

  A. Multifactor authentication
  B. User access control
  C. Two-factor authentication
  D. Single sign-on
  D. Single sign-on

• Question 649:

  Which of the following are standard fiber cable connector types? (Select TWO).

  A. RJ-11
  B. F-connector
  C. MTRJ
  D. DB-9
  E. ST
  C. MTRJ
  E. ST

• Question 650:

  When a patch cable is plugged into a switch, all port activity indicators turn on and users instantly lose network connectivity. Which of the following is the MOST likely diagnosis?

  A. Denial of service attack
  B. MTU black hole
  C. Switching loop
  D. Defective patch cable
  C. Switching loop