N10-008 practice questions 131–140

1. Question 131 · 871 in bank

   A network administrator wants to check all network connections and see the output in integer form. Which of the following commands should the administrator run on the command line?

   • Anetstat
   • Bnetstat -a
   • Cnetstat -e
   • Dnetstat -n

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   Answer: D

   Explanation

   -a Display All connections and listening ports. -e Display Ethernet statistics. (may be combined with -s) -n Display addresses and port numbers in Numerical form. -r Display the Routing table. -o Display the Owning process ID associated with each connection. -b Display the exe involved in creating each connection or listening port.* -v Verbose - use in conjunction with -b, to display the sequence of components involved for all executables. -p protocol Show only connections for the protocol specified; can be any of: TCP, UDP, TCPv6 or UDPv6. If used with the -s option then the following protocols can also be specified: IP, IPv6, ICMP,or ICMPv6. -s Display per-protocol statistics. By default, statistics are shown for IP, IPv6, ICMP, ICMPv6, TCP, TCPv6, UDP, and UDPv6; (The v6 protocols are not available under 2k and NT4) The -p option can be used to display just a subset of these.

   Source: Adapted from community discussion — alwaysrollin247

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2. Question 132 · 871 in bank

   Select 2

   Which of the following connectors and terminations are required to make a Cat 6 cable that connects from a PC to a non-capable MDIX switch? (Choose two.)

   • ATIA-568-A - TIA-568-B
   • BTIA-568-B - TIA-568-B
   • CRJ11
   • DRJ45
   • EF-type

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   Answer: BD

   Explanation

   Answer is B and D. Cat6 cable is twisted pair cable, so you would use RJ45. When connecting unlike devices: PC - Hub PC - Switch Hub - Router Switch - Router A straight-through cable is used. You can terminate a straight-through cable two ways: 568A --- 568A 568B --- 568B Since you are connecting to a non-compliant MDI/MDI-X device, you must use the correct physical cable. If both devices were "Auto MDI/MDI-X" compatible, either a straight-through or crossover cable would work. Auto "MDI/MDI-X" was created because silly humans kept putting the wrong cables between two devices.

   Source: Adapted from community discussion — AnotherFatITGuy

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3. Question 133 · 871 in bank

   A technician is configuring a wireless network and needs to ensure users agree to an AUP before connecting. Which of the following should be implemented to achieve this goal?

   • ACaptive portal
   • BGeofencing
   • CWireless client isolation
   • DRole-based access

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   Answer: A

   Explanation

   Ever logged into a public Wi-Fi, and up on a landing page with an agreement you have to agree to in order to use said connection. Well that is this question. It would be the landing page.

   Source: Adapted from community discussion — onikafei

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4. Question 134 · 871 in bank

   A network technician needs to determine the IPv6 address of a malicious website. Which of the following record types would provide this information?

   • AA
   • BAAAA
   • CCNAME
   • DPTR

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   Answer: B

   Explanation

   B. AAAA The IPv6 address of a website can be determined by looking up the website's AAAA (quad-A) record. A AAAA record is a type of DNS record that maps a domain name to an IPv6 address. It is used to associate a hostname with an IPv6 address in the DNS system. When a client computer performs a DNS lookup for a hostname, it will query the DNS server for the hostname's AAAA record to find the corresponding IPv6 address. An A record, CNAME record and PTR record are used for different purposes. An A record maps a domain name to an IPv4 address, a CNAME record maps a domain name to another domain name and a PTR record is used to map an IP address to a hostname, it's used for reverse DNS lookups. So, in this case, to determine the IPv6 address of a malicious website, the technician should look for the AAAA record.

   Source: Adapted from community discussion — JakeCharles

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5. Question 135 · 871 in bank

   Which of the following is used to track and document various types of known vulnerabilities?

   • ACVE
   • BPenetration testing
   • CZero-day
   • DSIEM
   • ELeast privilege

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   Answer: A

   Explanation

   CVE is the acronym for Common Vulnerabilities and Exposures and the link to the website is posted by EpitomeOfSalt. I agree the answer is A. CVE

   Source: Adapted from community discussion — tomservo

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6. Question 136 · 871 in bank

   A technician is troubleshooting a report about network connectivity issues on a workstation. Upon investigation, the technician notes the workstation is showing an APIPA address on the network interface. The technician verifies that the VLAN assignment is correct and that the network interface has connectivity. Which of the following is MOST likely the issue the workstation is experiencing?

   • ADHCP exhaustion
   • BA rogue DHCP server
   • CA DNS server outage
   • DAn incorrect subnet mask

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   Answer: A

   Explanation

   B wouldnt result in you getting a APIPA address. It would more likely cause mulitple IP conflicts and effect more than one person. C would effect more than one person and again, wouldnt result in you getting an APIPA address. D would also not give you an APIPA adress and you still might be able to communicate over the network, although with a different set of issues to deal with. A is the most likely answer. An APIPA address is assigned to a device when it cannot obtain a valid IP address from a DHCP server.

   Source: Adapted from community discussion — TheFivePips

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7. Question 137 · 871 in bank

   A network technician has determined the cause of a network disruption. Which of the following is the NEXT step for the technician to perform?

   • AValidate the findings in a top-to-bottom approach.
   • BDuplicate the issue, if possible.
   • CEstablish a plan of action to resolve the issue.
   • DDocument the findings and actions.

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   Answer: C

   Explanation

   1. Identify the problem. Done 2. Establish a theory of probable cause. Done 3. Test the theory to determine the cause. The question states that he has "determined" the cause. Done 4. Establish a plan of action to resolve the problem and implement the solution FYI 5. Verify full system functionality, and, if applicable, implement preventive measures 6. Document findings, actions and outcomes

   Source: Adapted from community discussion — AaronS1990

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8. Question 138 · 871 in bank

   Which of the following types of connections would need to be set up to provide access from the internal network to an external network so multiple satellite offices can communicate securely using various ports and protocols?

   • AClient-to-site VPN
   • BClientless VPN
   • CRDP
   • DSite-to-site VPN
   • ESSH

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   Answer: D

   Explanation

   I would go for D. 'Whereas remote-access VPNs securely connect individual devices to a remote LAN, site-to-site VPNs securely connect two or more LANs in different physical locations. Site-to-site VPNs use the public internet to extend your company’s network across multiple office locations.' --> vpnmentor.com

   Source: Adapted from community discussion — [Removed]

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9. Question 139 · 871 in bank

   A corporate client is experiencing global system outages. The IT team has identified multiple potential underlying causes throughout the enterprise. Each team member has been assigned an area to troubleshoot. Which of the following approaches is being used?

   • ADivide-and-conquer
   • BTop-to-bottom
   • CBottom-to-top
   • DDetermine if anything changed

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   Answer: A

   Explanation

   A. Divide-and-conquer. The "divide-and-conquer" approach is a problem-solving strategy where a large, complex problem is broken down into smaller, more manageable parts. In this case, the IT team has identified multiple potential underlying causes for the global system outages, and each team member has been assigned an area to troubleshoot. This is an example of the divide-and-conquer approach, as the IT team is breaking down the large problem of global system outages into smaller, more manageable parts that can be investigated and resolved individually.

   Source: Adapted from community discussion — JakeCharles

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10. Question 140 · 871 in bank

    Which of the following use cases would justify the deployment of an mGRE hub-and-spoke topology?

    • AAn increase in network security using encryption and packet encapsulation
    • BA network expansion caused by an increase in the number of branch locations to the headquarters
    • CA mandatory requirement to increase the deployment of an SDWAN network
    • DAn improvement in network efficiency by increasing the useful packet payload

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    Answer: B

    Explanation

    B. A network expansion caused by an increase in the number of branch locations to the headquarters mGRE is used with VPNs, and B is the only relevant answer

    Source: Adapted from community discussion — Cyali

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N10-008 practice, question 131. 871 questions available.