N10-008 practice questions 761–770

1. Question 761 · 871 in bank

   A technician is writing documentation regarding a company's server farm. The technician needs to confirm the server name for all Linux servers. Which of the following commands should the technician run?

   • Aipconfig
   • Bnslookup
   • Carp
   • Droute

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   Answer: B

   Explanation

   nslookup (name server lookup) is a tool used to perform DNS lookups in Linux. It is used to display DNS details, such as the IP address of a particular computer, the MX records for a domain, or the NS servers of a domain

   Source: Adapted from community discussion — sharribear

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2. Question 762 · 871 in bank

   A network technician added a new workstation to the network and needs to make a custom, shielded cable that is 492ft (150m) with both ends wired to TIA/EIA-568A standards. The workstation is not establishing a link to the switchport. Which of the following is the cause of the issue?

   • ACable shielding
   • BAttenuation
   • CIncorrect pinout
   • DNear-end crosstalk

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   Answer: B

   Explanation

   C. Incorrect pinout. This is because if the cable was made with both ends wired to TIA/EIA-568A standards, then the pinout configuration should match on both ends. If one end is wired to TIA/EIA-568A standards and the other end is wired to TIA/EIA-568B standards, or if there are errors in the wiring order of the cable, it can lead to connectivity issues and prevent the workstation from establishing a link to the switchport. The other options, such as cable shielding (option A), attenuation (option B), and near-end crosstalk (option D), could potentially cause issues with the connection quality, but they are less likely to be the primary cause of the workstation's inability to establish a link compared to an incorrect pinout.

   Source: Adapted from community discussion — Nil_Rab

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3. Question 763 · 871 in bank

   Users in a remote office report that corporate web server pages are taking a long time to load, whereas users in the main corporate office do not have any issues. Which of the following is the best metric for a network administrator to check?

   • AJitter across the network
   • BHop-by-hop network latency
   • CServer interface CRC errors
   • DServer NetFlow data

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   Answer: B

   Explanation

   B. You would tracert (which gives you the hops) to understand the issue. If the remote site suddenly has 10 more hops, then the ISP is improperly routing their traffic.

   Source: Adapted from community discussion — Ty13

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4. Question 764 · 871 in bank

   In which of the following locations is a VPN headend found?

   • ADistribution
   • BAccess
   • CCore
   • DWAN edge

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   Answer: D

   Explanation

   A VPN concentrator is typically placed at the edge of the network, behind the firewall, and before the router, to securely manage VPN traffic for remote users and site-to-site connections.

   Source: Adapted from community discussion — fartphilosopher89

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5. Question 765 · 871 in bank

   A user returns to the office after working remotely for an extended period. The user is reporting limited access to the office wireless network and the inability to reach company resources on the network. The user connected to the guest network, ensured all patches were applied, and checked to make sure software was up to date. Which of the following is most likely the cause of the issue?

   • AThe laptop drivers need to be updated to support a new wireless infrastructure.
   • BThe wireless passphrase has been cycled and needs to be updated.
   • CThe NAC appliance has labeled the laptop as non-complaint.
   • DThe WAP transmit power is too low and cannot complete user authentication.

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   Answer: C

   Explanation

   I don't see how it could be the NAC appliance labeling the laptop when it says in the question that the user already made sure their patches were up to date. I'd think that if they spent a lot of time away from the site, the office network may have upgraded their wireless infrastructure and their laptop drivers need to be updated to match the wifi config?

   Source: Adapted from community discussion — YorkieTeaTime

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6. Question 766 · 871 in bank

   A consultant is working with two international companies. The companies will be sharing cloud resources for a project. Which of the following documents would provide an agreement on how to utilize the resources?

   • AMOU
   • BNDA
   • CAUP
   • DSLA

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   Answer: A

   Explanation

   I think it is A Found this on Tech Target.com: A memorandum of understanding (MOU) is a formal agreement that outlines plans for a common line of action between two or more parties. An MOU is used when companies plan to work together or partner on a project or similar venture. In government, these agreements are used to coordinate interagency work.

   Source: Adapted from community discussion — TopUp

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7. Question 767 · 871 in bank

   A technician is investigating an intermittent connectivity issue that occurs when specific WAPs are turned on. The technician checks into the issue further and finds the WAPs that are having issues share channel five. Which of the following is most likely causing the issue?

   • APolarization
   • BInterference
   • CIncorrect channel
   • DLow power levels

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   Answer: B

   Explanation

   An incorrect channel could contribute to signal weakness, but it wouldn't necessarily cause intermittent issues. It would likely lead to more consistent problems like slow speeds or dropped connections.

   Source: Adapted from community discussion — subaie503

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8. Question 768 · 871 in bank

   Which of the following attacks is typically used to guess a password?

   • ABrute-force
   • BDDoS
   • CDNS poisoning
   • DRogue DHCP
   • ERansomware

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   Answer: A

   Explanation

   A brute-force attack involves systematically trying every possible combination of characters until the correct password is guessed. This method can be used on accounts with weak passwords or where there is no lockout mechanism after multiple failed attempts.

   Source: Adapted from community discussion — Marinos_89

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9. Question 769 · 871 in bank

   A company is undergoing expansion but does not have sufficient rack space in its data center. Which of the following would be best to allow the company to host its new equipment without major investment in facilities?

   • AUsing a colocation service
   • BUsing available rack space in branch offices
   • CUsing a flat network topology
   • DReorganizing the network rack and installing top-of-rack switching

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   Answer: A

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10. Question 770 · 871 in bank

    Which of the following is the most accurate NTP time source that is capable of being accessed across a network connection?

    • AStratum 0 device
    • BStratum 1 device
    • CStratum 7 device
    • DStratum 16 device

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    Answer: B

    Explanation

    NTP servers on the internet that synchronize with stratum 1 servers (which are directly connected to atomic clocks) or stratum 2 servers (which synchronize with stratum 1 servers). These can provide accurate time for most applications.

    Source: Adapted from community discussion — 5e16c9c

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N10-008 practice, question 761. 871 questions available.