CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 531:

  Which of the following commands would be used to identify how many hops a data packet makes before reaching its final destination?

  A. route
  B. netstat
  C. traceroute
  D. ping 127.0.0.1
  C. traceroute

• Question 532:

  Which of the following protocols are used to provide accurate time to network devices?

  A. SMTP
  B. FTP
  C. TLS
  D. NTP
  D. NTP

• Question 533:

  A network administrator believes that the traffic from a load balancer is only being sent to a single backend server. However, the administrator does not have administrative access to the load balancers or the backend servers. Which of the following should the administrator do to verify this suspicion?

  A. Selectively disable the switch ports connected to the load balancers to determine if traffic is still flowing.
  B. Enable port mirroring on the switch connected to the backend servers and analyze the traffic captured.
  C. Create a port channel on the switch that includes all of the backend servers and verify the interfaces all have equal traffic.
  D. Configure the switch port connected to the load balancer's ingress port to send traffic flow to a collector for analysis.
  B. Enable port mirroring on the switch connected to the backend servers and analyze the traffic captured.

• Question 534:

  Which of the following is the main difference between TCP and UDP?

  A. TCP data flows in two directions, while UDP data flows from server to client.
  B. The TCP header implements flags, while the UDP header does not.
  C. The TCP header implements checksum, while the UDP header does not.
  D. TCP connections can be secured by stateful firewalls, while UDP connections cannot.
  B. The TCP header implements flags, while the UDP header does not.

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  Transmission Control Protocol (TCP) is a connection-oriented transport protocol. Connection-oriented transport protocols provide reliable transport. When a computer wants to send data to another computer, TCP will first establish a connection between the two computers. When a sending computer sends data segments, the receiving computer acknowledges receipt of thesegments. If the receiving computerdoes not receive an expected segment, the sending computer will send it again. User Datagram Protocol (UDP) is a connectionless transport protocol. Connectionless transport protocols provide unreliable transport. With UDP, there is no connection establishment between the sending and receiving computers. If a data segment is lost in transit, the sending computer will not know about it so it will not resend the segment. TCP uses control messages to manage the process of contact and communication. TCP uses a set of control flags in the TCP header to indicate whether a segment is being used for control purposes or just to carry data.

• Question 535:

  UDP is BEST used for:

  A. remote desktop connections
  B. file download
  C. streaming media
  D. secure tunneling
  C. streaming media

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  https://en.wikipedia.org/wiki/User_Datagram_Protocol

• Question 536:

  Which of the following network topologies describes a network where each node is connected to multiple devices?

  A. Mesh
  B. Bus
  C. Star
  D. Ring
  A. Mesh

• Question 537:

  Two WAPs are positioned with overlapping coverage, but seamless roaming across them is not working. Which of the following should be checked?

  A. WPA should be enabled
  B. PKI should be turned off
  C. WAP SSIDs are matching
  D. WAPs are transmitting on same channel
  C. WAP SSIDs are matching

• Question 538:

  Which of the following is a fiber connector type?

  A. F-connector
  B. RJ-11
  C. RS-232
  D. MTRJ
  D. MTRJ

• Question 539:

  Which of the following integrity security mechanisms ensures that a sent message has been received intact, by the intended receiver?

  A. IPSEC
  B. SHA
  C. DES
  D. CRC
  A. IPSEC

• Question 540:

  After a new user moves furniture into a cubicle, the computer does not connect to the network any longer.

  Which of the following would be the MOST likely reason? (Select TWO).

  A. Bad Ethernet switch port
  B. TX/RX reversed
  C. Bad connectors
  D. Bad patch cable
  E. Mismatched MTU
  C. Bad connectors
  D. Bad patch cable

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  It could be problem with the bad connector because the user just moved furniture to the cubicle and it is quite possible that the movement of the furniture has created problem by disrupting the cabling and connections. These two are the important things which can be broken down whenever there is a physical movement.