CompTIA N10-008 Exam Dumps

A company has multiple offices around the world. The computer rooms in some office locations are too warm Dedicated sensors are in each room, but the process of checking each sensor takes a long time. Which of the following options can the company put In place to automate temperature readings with internal resources? 

A. Implement NetFlow.
B. Hire a programmer to write a script to perform the checks
C. Utilize ping to measure the response.
D. Use SNMP with an existing collector server

Answer: D

A network administrator is adding a new switch to the network. Which of the following network hardening techniques would be BEST to use once the switch is in production? 

A. Disable unneeded ports
B. Disable SSH service
C. Disable MAC filtering
D. Disable port security

Answer: A

A technician is configuring a static IP address on a new device in a newly created subnet. The work order specifies the following requirements:.  The IP address should use the highest address available in the subnet.. The default gateway needs to be set to 172.28.85.94.. The subnet mask needs to be 255.255.255.224.Which of the following addresses should the engineer apply to the device?

A. 172.28.85.93
B. 172.28.85.95
C. 172.28.85.254
D. 172.28.85.255

Answer: A

A network technician 13 troubleshooting a specific port on a switch. Which of the following commands should the technician use to see the port configuration? 

A. show route
B. show Interface
C. show arp
D. show port

Answer: B

A corporation is looking for a method to secure all traffic between a branch office and its data center in order to provide a zero-touch experience for all staff members who work there. Which of the following would BEST meet this requirement? 

A. Site-to-site VPN
B. VNC
C. Remote desktop gateway
D. Virtual LANs

Answer: A

A company, which is located in a coastal town, retrofitted an office building for a new data center. The underground fiber optics were brought in and connected to the switches in the basement network MDF. A server data center was built on the fifth floor with the two rooms vertically connected by fiber optics. Which of the following types of environmental sensors is MOST needed? 

A. Temperature sensor in the network MDF
B. Water sensor in the network MDF
C. Temperature sensor in the data center
D. Water sensor in the data center

Answer: B

In which of the following components do routing protocols belong in a software-defined network? 

A. Infrastructure layer
B. Control layer
C. Application layer
D. Management plane

Answer: B

A network security engineer locates an unapproved wireless bridge connected to the corporate LAN that is broadcasting a hidden SSID, providing unauthenticated access to internal resources. Which of the following types of attacks BEST describes this finding?

A. Rogue access point Most Voted
B. Evil twin
C. ARP spoofing
D. VLAN hopping

Answer: A

The lack of a formal process to grant network permissions to different profiles of employees and contractors is leading to an increasing number of security incidents Non-uniform and overly permissive network accesses are being granted. Which of the following would be the MOST appropriate method to improve the security of the environment? 

A. Change the default permissions to implicit deny
B. Configure uniform ACLs to employees and NAC for contractors.
C. Deploy an RDP server to centralize the access to the network
D. Implement role-based access control

Answer: D

During the troubleshooting of an E1 line, the point-to-point link on the core router was accidentally unplugged and left unconnected for several hours. However, the network management team was not notified. Which of the following could have been configured to allow early detection and possible resolution of the issue?

A. Traps
B. MIB
C. OID
D. Baselines

Answer: A

A coffee shop owner hired a network consultant to provide recommendations for installing a new wireless network. The coffee shop customers expect high speeds even when the network is congested. Which of the following standards should the consultant recommend? 

A. 802.11ac
B. 802.11ax
C. 802.11g
D. 802.11n

Answer: B

An engineer is using a tool to run an ICMP sweep of a network to find devices that are online. When reviewing the results, the engineer notices a number of workstations that are currently verified as being online are not listed in the report.The tool was configured to scan using the following information:Network address: 172.28.16.0 CIDR: /22The engineer collected the following information from the client workstation: IP address: 172.28.17.206 Subnet mask: 255.255.252.0 Which of the following MOST likely explains why the tool is failing to detect some workstations? 

A. The scanned network range is incorrect.
B. The subnet mask on the client is misconfigured.
C. The workstation has a firewall enabled.
D. The tool is unable to scan remote networks.

Answer: C

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?

A. MOU
B. NDA
C. AUP
D. SLA

Answer: A

A PC user who is on a local network reports very slow speeds when accessing files on the network server The user's PC Is connecting, but file downloads are very slow when compared to other users' download speeds The PC's NIC should be capable of Gigabit Ethernet. Which of the following will MOST likely fix the issue? 

A. Releasing and renewing the PC's IP address
B. Replacing the patch cable
C. Reseating the NIC inside the PC
D. Flushing the DNS cache

Answer: B

Which of the following would be BEST suited for use at the access layer in a three-tier architecture system? 

A. Router
B. Multilayer switch
C. Layer 2 switch
D. Access point

Answer: C

After HVAC failures caused network outages, the support team decides to monitor the temperatures of all the devices. The network administrator cannot find a command that will display this information. Which of the following will retrieve the necessary information? 

A. SNMP OID values
B. NetFlow data export
C. Network baseline configurations
D. Security information and event management

Answer: A

Which of the following would be the MOST likely attack used to bypass an access control vestibule? 

A. Tailgating
B. Phishing
C. Evil twin
D. Brute-force

Answer: A

An attacker targeting a large company was able to inject malicious A records into internal name resolution servers. Which of the following attack types was MOST likely used? 

A. DNS poisoning
B. On-path
C. IP spoofing
D. Rogue DHCP

Answer: A

Which of the following can be used to validate domain ownership by verifying the presence of pre-agreed content contained in a DNS record? 

A. SOA
B. SRV
C. AAA
D. TXT

Answer: D

A company is considering shifting its business to the cloud. The management team is concerned at the availability of the third-party cloud service. Which of the following should the management team consult to determine the promised availability of the cloud provider?

A. Memorandum of understanding
B. Business continuity plan
C. Disaster recovery plan
D. Service-level agreement

Answer: D

Which of the following protocols uses Dijkstra’s algorithm to calculate the LOWEST cost between routers? 

A. RIP
B. OSPF
C. BGP
D. EIGRP

Answer: B

A company's primary ISP is experiencing an outage. However, the network administrator notices traffic continuing to flow through a secondary connection to the same ISP. Which of the following BEST describes this configuration? 

A. Diverse paths
B. Load balancing
C. Multipathing
D. Virtual Router Redundancy Protocol

Answer: A

Which of the following is a valid and cost-effective solution to connect a fiber cable into a network switch without available SFP ports? 

A. Use a media converter and a UTP cable
B. Install an additional transceiver module and use GBICs
C. Change the type of connector from SC to F-type
D. Use a loopback adapter to make the connection

Answer: A

Which of the following would be BEST suited for a long cable run with a 40Gbps bandwidth?

A. Cat 5e
B. Cat 6a
C. Cat 7
D. Cat 8

Answer: C

Which of the following routing protocols is BEST suited for use on a perimeter router?

A. OSPF
B. RIPv2
C. EIGRP
D. BGP

Answer: D

A network technician is configuring a wireless access point and wants to only allow company-owned devices to associate with the network. The access point uses PSKs, and a network authentication system does not exist on the network. Which of the following should the technician implement? 

A. Captive portal
B. Guest network isolation
C. MAC filtering
D. Geofencing

Answer: C

Which of the following describes when an active exploit is used to gain access to a network?

A. Penetration testing
B. Vulnerability testing
C. Risk assessment
D. Posture assessment
E. Baseline testing

Answer: A

Which of the following is a requirement when certifying a network cabling as Cat 7?

A. Ensure the patch panel is certified for the same category.
B. Limit 10Gb transmissions to 180ft (55m).
C. Use F-type connectors on the network terminations.
D. Ensure the termination standard is TIA/EIA-568-A.

Answer: D

A network resource was accessed by an outsider as a result of a successful phishing campaign. Which of the following strategies should be employed to mitigate the effects of phishing? 

A. Multifactor authentication
B. Single sign-on
C. RADIUS
D. VPN 

Answer: A

Which of the following should be used to manage outside cables that need to be routed to various multimode uplinks?

A. Fiber distribution panel
B. 110 punchdown block
C. PDU
D. TIA/EIA-568A patch bay

Answer: A

Several users with older devices are reporting intermittent connectivity while in an outdoor patio area. After some research, the network administrator determines that an outdoor WAP might help with the issue. However, the company does not want the signal to bleed into the building and cause interference. Which of the following should the network administrator perform to BEST resolve the issue? 

A. Disable the SSID broadcast on the WAP in the patio area.
B. Install a WAP and enable 5GHz only within the patio area.
C. Install a directional WAP in the direction of the patio.
D. Install a repeater on the back wall of the patio area.

Answer: C

Which of the following is the NEXT step to perform network troubleshooting after identifying an issue?

A. Implement a solution.
B. Establish a theory.
C. Escalate the issue
D. Document the findings.

Answer: B

Which of the following is the IEEE link cost for a Fast Ethernet interface in STP calculations?

A. 2
B. 4
C. 19
D. 100

Answer: D

An ISP configured an internet connection to provide 20Mbps, but actual data rates are occurring at 10Mbps and causing a significant delay in data transmission. Which of the following specifications should the ISP check?

A. Throughput
B. Latency
C. Bandwidth
D. Jitter

Answer: A

A technician is equipped with a tablet, a smartphone, and a laptop to troubleshoot a switch with the help of support over the phone. However, the technician is having issues interconnecting all these tools in troubleshooting the switch. Which Of the following should the technician use to gain connectivity? 

A. PAN
B. WAN
C. LAN
D. MAN

Answer: A

A network engineer developed a plan of action to resolve an ongoing issue. Which of the following steps should the engineer take NEXT? 

A. Verify full system functionality and implement preventative measures.
B. Implement the solution to resolve the problem.
C. Document findings, actions, outcomes, and lessons learned.
D. Establish a theory of probable cause.

Answer: B

An IT technician installs five old switches in a network. In addition to the low port rates on these switches, they also have improper network configurations. After three hours, the network becomes overwhelmed by continuous traffic and eventually shuts down. Which Of the following is causing the issue?

A. Broadcast storm
B. Collisions
C. IP settings
D. Routing loops

Answer: A

A company is designing a SAN and would like to use STP as its medium for communication. Which of the following protocols would BEST suit me company's needs?

A. SFTP
B. Fibre Channel
C. iSCSI
D. FTP

Answer: B

An engineer needs to verity the external record tor SMTP traffic. The engineer logged in to the server and entered the nslookup command. Which of the following commands should the engineer send before entering the DNS name?

A. set type=A
B. is -d company-mail.com
C. set domain=company.mail.com
D. set querytype=Mx

Answer: D

A company wants to invest in new hardware for the core network infrastructure. The management team requires that the infrastructure be capable of being repaired in less than 60 minutes if any major part fails. Which of the following metrics is MOST likely associated with this requirement? 

A. RPO
B. MTTR
C. FHRP
D. MTBF

Answer: B

A new office space is being designed. The network switches are up. but no services are running yet A network engineer plugs in a laptop configured as a DHCP client to a switch Which ol the following IP addresses should be assigned to the laptop?

A. 10.1.1.1
B. 169.254.1.128
C. 172 16 128 128
D. 192 168.0.1

Answer: B

An organization is interested in purchasing a backup solution that supports the organization's goals. Which of the following concepts would specify the maximum duration that a given service can be down before impacting operations?

A. MTTR
B. RTO
C. MTBF
D. RPO

Answer: B

A desktop support department has observed slow wireless speeds for a new line of laptops using the organization's standard image. No other devices have experienced the same issue. Which of the following should the network administrator recommend troubleshooting FIRST to resolve this issue?

A. Increasing wireless signal power
B. Installing a new WAP
C. Changing the protocol associated to the SSID
D. Updating the device wireless drivers

Answer: D

After rebooting an AP a user is no longer able to conned to me enterprise LAN A technician plugs a laptop In to the same network jack and receives the IP 169.254 0 200. Which of the following is MOST likely causing the issue?

A. DHCP scope exhaustion
B. Signal attenuation
C. Channel overlap
D. Improper DNS configuration

Answer: A

A cafeteria is lacing lawsuits related to criminal internet access that was made over its guest network. The marketing team, however, insists on keeping the cafeteria phone number as the wireless passphrase. Which of the following actions would Improve wireless security while accommodating the marketing team and accepting the terms of use? 

A. Setting WLAN security to use EAP-TLS
B. Deploying a captive portal tor user authentication
C. Using geofencing to limit the area covered by the WLAN
D. Configuring guest network isolation

Answer: B

A network engineer is concerned about VLAN hopping happening on the network. Which of the following should the engineer do to address this concern?

A.Configure private VLANS.
B. Change the default VLAN.
C. Implement ACLs on the VLAN
D. Enable dynamic ARP inspection

Answer: B

A newly installed multifunction copier needs to be set up so scanned documents can be emailed to recipients. Which of the following ports from the copier's IP address should be allowed? 

A. 22
B. 25
C. 53
D. 80

Answer: B

A network administrator is troubleshooting a client's device that cannot connect to the network. A physical inspection of the switch shows the RJ45 is connected. The NIC shows no activity lights. The network administrator moves the device to another location and connects to the network without issues. Which Of the following tools would be the BEST option for the network administrator to use to further troubleshoot?

A. Tone generator
B. Multimeter
C. Optical time-domain reflectometer
D. Cable tester

Answer: D

An organization would like to implement a disaster recovery strategy that does not require a facility agreement or idle hardware. Which of the following strategies MOST likely meets the organization's requirements? 

A. Cloud site
B. Cold site
C. Warm site
D. Hot site

Answer: A

A technician is tasked with setting up a mail server and a DNS server. The mail port should be secured and have the ability to transfer large files. Which of the following ports should be opened? (Select TWO). 

A. 22
B. 53
C. 110
D. 389
E. 995
F. 3389

Answer: B, E

An IT administrator received an assignment with the following objectives. Conduct a total scan within the company's network tor all connected hosts . Detect all the types of operating systems running on all devices. Discover all services offered by hosts on the network. Find open ports and detect security risks.Which of the following command-line tools can be used to achieve these objectives?  

A. nmap
B. arp
C. netatat
D. tcpdump

Answer: A

A PC and a network server have no network connectivity, and a help desk technician is attempting to resolve the issue. The technician plans to run a constant ping command from a Windows workstation while testing various possible reasons for the connectivity issue. Which of the following should the technician use? 

A. ping —w
B. ping -i
C. ping —s
D. ping —t

Answer: D

A network administrator responds to a support ticket that was submitted by a customer who is having issues connecting to a website inside of the company network The administrator verities that the customer could not connect to a website using a URL Which of the following troubleshooting steps would be BEST for the administrator to take? 

A. Check for certificate issues
B. Contact the ISP
C. Attempt to connect to the site via IP address
D. Check the NTP configuration.

Answer: C

Network traffic is being compromised by DNS poisoning every time a company's router is connected to the internet. The network team detects a non-authorized DNS server being assigned to the network clients and remediates the incident by setting a trusted DNS server, but the issue occurs again after internet exposure. Which of the following best practices should be implemented on the router? 

A. Change the device's default password.
B. Disable router advertisement guard.
C. Activate control plane policing.
D. Disable unneeded network services.

Answer: A

A network administrator installed a new data and VoIP network. Users are now experiencing poor call quality when making calls. Which of the following should the administrator do to increase VoIP performance?

A. Configure a voice VLAN.
B. Configure LACP on all VoIP phones.
C. Configure PoE on the network.
D. Configure jumbo frames on the network.

Answer: A

Which of the following connector types would be used to connect to the demarcation point and provide network access to a cable modem? 

A. F-type
B. RJ45
C. LC
D. RJ11

Answer: A

A technician uses a badge to enter a security checkpoint on a corporate campus. An unknown individual quickly walks in behind the technician without speaking. Which of the following types of attacks did the technician experience? 

A. Tailgating
B. Evil twin
C. On-path
D. Piggybacking

Answer: A

A company is moving to a new building designed with a guest waiting area that has existing network ports. Which of the following practices would BEST secure the network? 

A. Ensure all guests sign an NDA.
B. Disable unneeded switchports in the area.
C. Lower the radio strength to reduce Wi-Fi coverage in the waiting area.
D. Enable MAC filtering to block unknown hardware addresses.

Answer: B

A network administrator needs to monitor traffic on a specific port on a switch. Which of the following should the administrator configure to accomplish the task? 

A. Port security
B. Port tagging
C. Port mirroring
D. Media access control

Answer: C

Classification using labels according to information sensitivity and impact in case of unauthorized access or leakage is a mandatory component of:

A. an acceptable use policy.
B. a memorandum of understanding.
C. data loss prevention,
D. a non-disclosure agreement.

Answer: C