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Title: [Latest Update] CompTIA N10-008 Actual Exam Practice Questions Shared Online


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N10-008QAs CompTIA Network Pass CompTIA
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  • QUESTION 1
  • A network technician has just implemented a new
    wireless network that requires clients to use a
    WEP key for access. The technician is now
    required to make changes to ensure the network
    uses the strongest encryption available. After
    the changes are implemented, several users report
    being unable to connect. Which of the following
    is the MOST likely cause?
  • RADIUS server failure
  • Security type mismatch
  • Wrong passphrase
  • Incorrect SSID Correct Answer B
  • QUESTION 2
  • A network administrator Is looking at switch
    features and is unsure whether to purchase a
    model with PoE. Which of the following devices
    that commonly utilize PoE should the
    administrator consider? (Select TWO)
  • VoIP phones
  • Cameras
  • Printers
  • Cable modems
  • Laptops
  • UPSs
  • Correct Answer AB
  • Power over Ethernet (PoE) is a technology that
    allows network-connected devices to receive power
    over the same Ethernet cables that are used for
    data transfer. PoE is commonly used to power
    devices such as VoIP phones and cameras, making
    it an ideal choice for network administrators
    looking for a cost-effective solution. PoE is not
    typically used for other devices such as
    printers, cable modems, laptops, and UPSs.
  • QUESTION 3
  • A Chief Executive Officer (CEO) of a company
    purchases a new phone that will be used while
    traveling to different countries. The CEO needs
    to be able to place outgoing calls and receive
    incoming calls on the phone using a SIM card.
    Which of the following cellular technologies does
    the CEO\\'s phone need?
  • WDMA
  • CDMA

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C. GSM D. SLA Correct Answer C GSM (Global
System for Mobile Communications) GSM is a
widely used cellular technology that enables
voice and data communication over cellular
networks. It is the most prevalent standard for
mobile communication globally and is used by
many countries. GSM phones use SIM cards
(Subscriber Identity Module) to identify and
authenticate the user on the network. This
technology allows users to switch between
different GSM networks by changing the SIM card
while keeping the same device.
  • QUESTION 4
  • A user is having difficulty with video
    conferencing and is looking for assistance.
    Which of the following would BEST improve
    performance?
  • Packet shaping
  • Quality of service
  • Port mirroring
  • Load balancing Correct Answer B
  • Quality of service (QoS) is a mechanism that
    prioritizes network traffic based on different
    criteria, such as application type, source and
    destination address, port number, etc., and
    allocates bandwidth and resources accordingly.
    QoS would best improve performance for video
    conferencing, as it would ensure that video
    traffic gets higher priority and lower latency
    than other types of traffic on the network.
    Packet shaping is a technique that controls the
    rate or volume of network traffic by delaying or
    dropping packets that exceed certain thresholds
    or violate certain policies, which may not
    improve performance for video conferencing if it
    causes packet loss or jitter. Port mirroring is a
    technique that copies traffic from one port to
    another port on a switch for monitoring or
    analysis purposes, which does not improve
    performance for video conferencing at all. Load
    balancing is a technique that distributes network
    traffic across multiple servers or devices for
    improved availability and scalability, which does
    not
  • QUESTION 5
  • Which of the following protocols can be used to
    change device configurations via encrypted and
    authenticated sessions? (Select TWO).
  • SNMPv3
  • SSh
  • Telnet
  • IPSec
  • ESP

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F. Syslog Correct Answer AB SNMPv3 (Simple
Network Management Protocol version 3) is a
protocol that provides secure access to network
devices by encrypting and authenticating SNMP
messages. It is used to manage and monitor
network devices and can be used to change device
configurations. SSH (Secure Shell) is a protocol
that provides secure remote access to network
devices by encrypting and authenticating
sessions between devices. It is commonly used to
access and manage network devices, such as
routers and switches, and can be used to change
device configurations.
  • QUESTION 6
  • A technician needs to back up network devices to
    a central location to prepare for a natural
    disaster. Which of the following should the
    technician use?
  • VPN
  • TFTP
  • RDP
  • VNC
  • Correct Answer A
  • QUESTION 7
  • A network technician is installing new software
    on a Windows-based server in a different
    geographical location. Which of the following
    would be BEST for the technician to use to
    perform this task?
  • RDP
  • SSH
  • FTP
  • DNS
  • Correct Answer A
  • Remote Desktop Protocol is used to installed
    software while FTP is for file transfer

QUESTION 8 When internal users attempt to access
the company website, they are redirected to an
inappropriate website. Which of the following is
this scenario an example of? A. DNS poisoning
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  • On-path attack
  • VLAN hopping
  • ARP spoofing Correct Answer A
  • Domain Name System (DNS) poisoning happens when
    fake information is entered into the cache of a
    domain name server, resulting in DNS queries
    producing an incorrect reply, sending users to
    the wrong website. DNS poisoning also goes by
    the terms "DNS spoofing" and "DNS cache
    poisoning."
  • QUESTION 9
  • A network client is trying to connect to the
    wrong TCP port. Which of the following responses
    would the client MOST likely receive?
  • RST
  • FIN
  • ICMP Time Exceeded
  • Redirect Correct Answer A
  • TCP (Transmission Control Protocol) is a
    connection-oriented protocol, which means that a
    connection needs to be established between the
    client and the server before data can be
    exchanged. During the connection establishment
    process, the client sends a SYN (Synchronize)
    packet to the server, and the server responds
    with a SYN-ACK (Synchronize-Acknowledge) packet.
    If the client is trying to connect to the wrong
    TCP port, the server will not respond with a
    SYN-ACK packet, and instead, it will send a RST
    packet to terminate the connection attempt.
  • QUESTION 10
  • A network technician is configuring a new
    firewall for a company with the necessary access
    requirements to be allowed through the firewall.
    Which of the following should be applied as the
    LAST rule in the firewall?
  • Secure SNMP
  • Port security
  • Implicit deny
  • DHCP snooping Correct Answer C
  • Implicit deny is a firewall rule that blocks all
    traffic that is not explicitly allowed by other
    rules. Implicit deny is usually applied as the
    last rule in the firewall to ensure that only the
    necessary access requirements are allowed through
    the firewall
  • and that any unwanted or malicious traffic is
    rejected. Implicit deny can also provide a
    default security policy and a

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baseline for auditing and logging purposes.
Secure SNMP is a protocol that allows network
devices to send event messages to a centralized
server or console for logging and analysis.
Secure SNMP can be used to monitor and manage the
status, performance, and configuration of
network devices. Secure SNMP can also help to
detect and respond to potential problems or
faults on the network. However, secure SNMP is
not a firewall rule it is a network management
protocol. Port security is a feature that allows
a switch to restrict the devices that can connect
to a specific port based on their MAC addresses.
Port security can help to prevent unauthorized
access, spoofing, or MAC flooding attacks on the
switch. However, port security is not a firewall
rule it is a switch feature. DHCP snooping is a
feature that allows a switch to filter DHCP
messages and prevent rogue DHCP servers from
assigning IP addresses to devices on the network.
DHCP snooping can help to prevent IP address
conflicts, spoofing, or denialof-service attacks
on the network. However, DHCP snooping is not a
firewall rule it is a switch feature.
  • QUESTION 11
  • After installing a new 6E wireless router in a
    small office, a technician notices that some
    wireless devices are not able to achieve the
    rated speeds. Which of the following should the
    technician check to troubleshoot the issue?
    (Choose two.)
  • Client device compatibility
  • Back-end cabling
  • Weather phenomena
  • Voltage source requirements
  • Interference levels
  • Processing power Correct Answer AE
  • QUESTION 12
  • A network engineer is configuring new switches.
    Some of the trunk ports are in a blocking state.
    Which of the following should the network
    engineer reconfigure?
  • STP
  • Port mirroring
  • Flow control
  • LACP
  • Correct Answer A

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STP (Spanning Tree Protocol) is a protocol that
prevents loops in a network by placing some of
the switch ports in different states, such as
blocking, listening, learning, forwarding, or
disabled. A port in the blocking state does not
forward frames or participate in frame
forwarding. A network engineer can reconfigure
STP to change the port states and avoid blocking
ports that are needed for trunking.
  • QUESTION 13
  • A user stores large graphic files. The time
    required to transfer the files to the server is
    excessive due to network congestion. The
    user\\'s budget does not allow for the current
    switches to be replaced. Which of the following
    can be used to provide FASTER transfer times?
  • Half duplex
  • Jumbo frames
  • LACP
  • D. 802.1Q
  • Correct Answer B

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