CompTIA N10-007 Online Practice Questions and Exam Preparation

CompTIA N10-007 Online Questions & Answers

• Question 761:

  A recently constructed building makes use of glass and natural light. Users in the building are reporting poor cellular connectivity and speeds. Which of the following is MOST likely the cause?

  A. Absorption
  B. Channel overlap
  C. Refilection
  D. Frequency mismatch
  C. Refilection

• Question 762:

  A technician needs to connect two routers using copper cables. Which of the following cables would utilize both the TIA/EIA 568a and TIA/EIA 568b standards?

  A. Cat5 crossover
  B. Cat5e straight-through
  C. Cat5e rollover
  D. Cat6 console
  E. Cat6a straight-through
  A. Cat5 crossover

• Question 763:

  A company has a DNS a record for the following address: products.companyXYZ. The company wuld to like to add another record,sales.companyXYZ.com, which continually points to the same IP address as product.companyXYZ.com. Which of the following DNS record types would BEST accomplish this?

  A. MX
  B. CNAME
  C. SRV
  D. A
  E. AAAA
  F. PTR
  B. CNAME

• Question 764:

  A network administrator needs to bring a new building online that houses multiple departments. The departments vary in size, with the smallest having 25 hosts and the largest having 140 hosts. When designing the addressing scheme for the new building, which of the following should the network administrator use lo limit the number of wasted IP addresses?

  A. Public IPs
  B. Private IPs
  C. DHCP
  D. VLSM
  E. Reserved IPs
  D. VLSM

• Question 765:

  Which of the following is characterized by an attacker attempting to map out an organization's staff hierarchy in order to send targeted emails?

  A. Whaling
  B. Impersonation
  C. Privilege escalation
  D. Spear phishing
  A. Whaling

• Question 766:

  Which of the following provides the use of a secure tunnel for telecommuting without manually installing and configuring encryption software?

  A. RDP
  B. SSL VPN
  C. ISAKMP
  D. TLS 2.0
  B. SSL VPN

• Question 767:

  Which of the following communication modes has the LOWEST overhead necessary to support streaming protocols such as RTP?

  A. Connectionless
  B. Stateful
  C. Full Duplex
  D. Quality of Service
  A. Connectionless

• Question 768:

  After setting up in a temporary office, Joe tries to access the company's wireless network. Following several attempts, Joe is able to get an IP, but cannot access network resources. Which of the following is the MOST likely cause of this error when trying to connect to the company's wireless network?

  A. Incorrect passphrase
  B. Incorrect power levels
  C. Incorrect workstation certificate
  D. Incorrect encryption
  C. Incorrect workstation certificate

• Question 769:

  A technician is setting up a direct connection between two older PCs so they can communicate but not be on the corporate network. The technician does not have access to a spare switch but does have spare Cat 6 cables, RJ-45 plugs, and a crimping tool. The technician cuts off one end of the cable. Which of the following should the technician do to make a crossover cable before crimping the new plug?

  A. Reverse the wires leading to pins 1 and 2
  B. Reverse the wires leading to pins 1 and 3
  C. Reverse the wires leading to pins 2 and 3
  D. Reverse the wires leading to pins 2 and 4
  D. Reverse the wires leading to pins 2 and 4

• Question 770:

  A network technician is working on a proposal for email migration from an on-premises email system to a vendor-hosted email in the cloud. The technician needs to explain to management what type of cloud model will be utilized with the cloud-hosted email. Which of the following cloud models should the technician identify in the proposal?

  A. IaaS
  B. PaaS
  C. SaaS
  D. MaaS
  C. SaaS