This page was exported from Exam for engine [ http://blog.test4engine.com ] Export date:Mon Nov 18 5:58:31 2024 / +0000 GMT ___________________________________________________ Title: 2022 Updated Verified N10-008 dumps Q&As - Pass Guarantee or Full Refund [Q109-Q133] --------------------------------------------------- 2022 Updated Verified N10-008 dumps Q&As - Pass Guarantee or Full Refund N10-008 PDF Questions and Testing Engine With 203 Questions CompTIA N10-008 Exam Syllabus Topics: TopicDetailsNetworking Fundamentals - 24%Compare and contrast the Open Systems Interconnection (OSI) model layers and encapsulation concepts.- OSI modelLayer 1 – PhysicalLayer 2 – Data linkLayer 3 – NetworkLayer 4 – TransportLayer 5 – SessionLayer 6 – PresentationLayer 7 – Application - Data encapsulation and decapsulation within the OSI model contextEthernet headerInternet Protocol (IP) headerTransmission Control Protocol (TCP)/User Datagram Protocol (UDP) headersTCP flagsPayloadMaximum transmission unit (MTU)Explain the characteristics of network topologies and network types.- Mesh- Star/hub-and-spoke- Bus- Ring- Hybrid- Network types and characteristicsPeer-to-peerClient-serverLocal area network (LAN)Metropolitan area network (MAN)Wide area network (WAN)Wireless local area network (WLAN)Personal area network (PAN)Campus area network (CAN)Storage area network (SAN)Software-defined wide area network (SDWAN)Multiprotocol label switching (MPLS)Multipoint generic routing encapsulation (mGRE) - Service-related entry pointDemarcation pointSmartjack - Virtual network conceptsvSwitchVirtual network interface card (vNIC)Network function virtualization (NFV)Hypervisor - Provider linksSatelliteDigital subscriber line (DSL)CableLeased lineMetro-opticalSummarize the types of cables and connectors and explain which is the appropriate type for a solution.- CopperTwisted pair1. Cat 52. Cat 5e3. Cat 64. Cat 6a5. Cat 76. Cat 8Coaxial/RG-6TwinaxialTermination standards1. TIA/EIA-568A2. TIA/EIA-568B - FiberSingle-modeMultimode - Connector typesLocal connector (LC), straight tip (ST), subscriber connector (SC), mechanical transfer (MT), registered jack (RJ)1. Angled physical contact (APC)2. Ultra-physical contact (UPC)RJ11RJ45F-type connectorTransceivers/media convertersTransceiver type1. Small form-factor pluggable (SFP)2. Enhanced form-factor pluggable (SFP+)3. Quad small form-factor pluggable (QSFP)4. Enhanced quad small form-factor pluggable (QSFP+) - Cable managementPatch panel/patch bayFiber distribution panelPunchdown block1. 662. 1103. Krone4. Bix - Ethernet standardsCopper1. 10BASE-T2. 100BASE-TX3. 1000BASE-T4. 10GBASE-T5. 40GBASE-TFiber1. 100BASE-FX2 .100BASE-SX3. 1000BASE-SX4. 1000BASE-LX5. 10GBASE-SR6. 10GBASE-LR7. Coarse wavelength division multiplexing (CWDM)8. Dense wavelength division multiplexing (DWDM)9. Bidirectional wavelength division multiplexing (WDM)Given a scenario, configure a subnet and use appropriate IP addressing schemes.- Public vs. privateRFC1918Network address translation (NAT)Port address translation (PAT) - IPv4 vs. IPv6Automatic Private IP Addressing (APIPA)Extended unique identifier (EUI-64)MulticastUnicastAnycastBroadcastLink localLoopbackDefault gateway - IPv4 subnettingClassless (variable-length subnet mask)Classful1. A2. B3. C4. D5. EClassless Inter-Domain Routing (CIDR) notation - IPv6 conceptsTunnelingDual stackShorthand notationRouter advertisementStateless address autoconfiguration (SLAAC) - Virtual IP (VIP)- SubinterfacesExplain common ports and protocols, their application, and encrypted alternatives.- Protocol sand PortsFile Transfer Protocol (FTP) 20/21Secure Shell (SSH) 22Secure File Transfer Protocol (SFTP) 22Telnet 23Simple Mail Transfer Protocol (SMTP) 25Domain Name System (DNS) 53Dynamic Host Configuration Protocol (DHCP) 67/68Trivial File Transfer Protocol (TFTP) 69Hypertext Transfer Protocol (HTTP) 80Post Office Protocol v3 (POP3) 110Network Time Protocol (NTP) 123Internet Message Access Protocol (IMAP) 143Simple Network Management Protocol (SNMP) 161/162Lightweight Directory Access Protocol (LDAP) 389Hypertext Transfer Protocol Secure (HTTPS) [Secure Sockets Layer (SSL)] 443HTTPS [Transport Layer Security (TLS)] 443Server Message Block (SMB) 445Syslog 514SMTP TLS 587Lightweight Directory Access Protocol (over SSL) (LDAPS) 636IMAP over SSL 993POP3 over SSL 995Structured Query Language (SQL) Server 1433SQLnet 1521MySQL 3306Remote Desktop Protocol (RDP) 3389Session Initiation Protocol (SIP) 5060/5061IP protocol types1. Internet Control Message Protocol (ICMP)2. TCP3. UDP4. Generic Routing Encapsulation (GRE)5. Internet Protocol Security (IPSec)- Authentication Header (AH)/Encapsulating Security Payload (ESP) - Connectionless vs. connection-orientedExplain the use and purpose of network services.- DHCPScopeExclusion rangesReservationDynamic assignmentStatic assignmentLease timeScope optionsAvailable leasesDHCP relayIP helper/UDP forwarding - DNSRecord types1. Address (A vs. AAAA)2. Canonical name (CNAME)3. Mail exchange (MX)4. Start of authority (SOA)5. Pointer (PTR)6. Text (TXT)7. Service (SRV)8. Name server (NS)Global hierarchy1. Root DNS serversInternal vs. externalZone transfersAuthoritative name serversTime to live (TTL)DNS cachingReverse DNS/reverse lookup/forward lookupRecursive lookup/iterative lookup - NTPStratumClientsServersExplain basic corporate and datacenter network architecture.- Three-tieredCoreDistribution/aggregation layerAccess/edge - Software-defined networkingApplication layerControl layerInfrastructure layerManagement plane - Spine and leafSoftware-defined networkTop-of-rack switchingBackbone - Traffic flowsNorth-SouthEast-West - Branch office vs. on-premises datacenter vs. colocation- Storage area networksConnection types1. Fibre Channel over Ethernet (FCoE)2. Fibre Channel3. Internet Small Computer Systems Interface (iSCSI)Summarize cloud concepts and connectivity options.- Deployment modelsPublicPrivateHybridCommunity - Service modelsSoftware as a service (SaaS)Infrastructure as a service (IaaS)Platform as a service (PaaS)Desktop as a service (DaaS) - Infrastructure as codeAutomation/orchestration - Connectivity optionsVirtual private network (VPN)Private-direct connection to cloud provider - Multitenancy- Elasticity- Scalability- Security implicationsNetwork Implementations - 19%Compare and contrast various devices, their features, and their appropriate placement on the network.- Networking devicesLayer 2 switchLayer 3 capable switchRouterHubAccess pointBridgeWireless LAN controllerLoad balancerProxy serverCable modemDSL modemRepeaterVoice gatewayMedia converterIntrusion prevention system (IPS)/intrusion detection system (IDS) deviceFirewallVPN headend - Networked devicesVoice over Internet Protocol (VoIP) phonePrinterPhysical access control devicesCamerasHeating, ventilation, and air conditioning (HVAC) sensorsInternet of Things (IoT)1. Refrigerator2. Smart speakers3. Smart thermostats4. Smart doorbellsIndustrial control systems/supervisory control and data acquisition (SCADA)Compare and contrast routing technologies and bandwidth management concepts.- RoutingDynamic routing1. Protocols [Routing Internet Protocol (RIP), Open Shortest Path First (OSPF), Enhanced Interior Gateway Routing Protocol (EIGRP), Border Gateway Protocol (BGP)]2. Link state vs. distance vector vs. hybridStatic routingDefault routeAdministrative distanceExterior vs. interiorTime to live - Bandwidth managementTraffic shapingQuality of service (QoS)Given a scenario, configure and deploy common Ethernet switching features.- Data virtual local area network (VLAN)- Voice VLAN- Port configurationsPort tagging/802.1QPort aggregation1. Link Aggregation Control Protocol (LACP)DuplexSpeedFlow controlPort mirroringPort securityJumbo framesAuto-medium-dependent interface crossover (MDI-X) - Media access control (MAC) address tables- Power over Ethernet (PoE)/Power over Ethernet plus (PoE+)- Spanning Tree Protocol- Carrier-sense multiple access with collision detection (CSMA/CD)- Address Resolution Protocol (ARP)- Neighbor Discovery ProtocolGiven a scenario, install and configure the appropriate wireless standards and technologies.- 802.11 standardsabgn (WiFi 4)ac (WiFi 5)ax (WiFi 6) - Frequencies and range2.4GHz5GHz - ChannelsRegulatory impacts - Channel bonding- Service set identifier (SSID)Basic service setExtended service setIndependent basic service set (Ad-hoc)Roaming - Antenna typesOmniDirectional - Encryption standardsWiFi Protected Access (WPA)/WPA2 Personal [Advanced Encryption Standard (AES)/Temporal Key Integrity Protocol (TKIP)]WPA/WPA2 Enterprise (AES/TKIP) - Cellular technologiesCode-division multiple access (CDMA)Global System for Mobile Communications (GSM)Long-Term Evolution (LTE)3G, 4G, 5G - Multiple input, multiple output (MIMO) and multi-user MIMO (MU-MIMO)Network Operations - 16%Given a scenario, use the appropriate statistics and sensors to ensure network availability.- Performance metrics/sensorsDevice/chassis1. Temperature2. Central processing unit (CPU) usage3. MemoryNetwork metrics1. Bandwidth2. Latency3. Jitter - SNMPTrapsObject identifiers (OIDs)Management information bases (MIBs) - Network device logsLog reviews1. Traffic logs2. Audit logs3. SyslogLogging levels/severity levels - Interface statistics/statusLink state (up/down)Speed/duplexSend/receive trafficCyclic redundancy checks (CRCs)Protocol packet and byte counts - Interface errors or alertsCRC errorsGiantsRuntsEncapsulation errors - Environmental factors and sensorsTemperatureHumidityElectricalFlooding - Baselines- NetFlow data- Uptime/downtime CompTIA Network+ Exam Certification Details: Schedule ExamCompTIA MarketplacePearson VUEExam Price$338 (USD)Duration90 minsExam CodeN10-008Sample QuestionsCompTIA Network+ Sample Questions   NO.109 A network administrator needs to run a single command-line tool capable of displaying routing table and multicast memberships. Which of the following would BEST help the administrator achieve the requirements?  arp  show route  show config  netstate NO.110 A company’s network is set up so all Internet-bound traffic from all remote offices exits through a main datacenter. Which of the following network topologies would BEST describe this setup?  Bus  Spine-and-leaf  Hub-and-spoke  Mesh NO.111 A network engineer performs the following tasks to increase server bandwidth:Connects two network cables from the server to a switch stackConfigure LACP on the switchportsVerifies the correct configurations on the switch interfacesWhich of the following needs to be configured on the server?  Load balancing  Multipathing  NIC teaming  Clustering NO.112 A network technician is reviewing an upcoming project’s requirements to implement laaS. Which of the following should the technician consider?  Software installation processes  Type of database to be installed  Operating system maintenance  Server hardware requirements NO.113 Which of the following is used to provide networking capability for VMs at Layer 2 of the OSI model?  VPN  VRRP  vSwitch  VIP NO.114 Which of the following types of datacenter architectures will MOST likely be used in a large SDN and can be extended beyond the datacenter? (Choose two.)  iSCSI  FCoE  Three-tiered network  Spine and leaf  Top-of-rack switching NO.115 A technician needs to configure a Linux computer for network monitoring. The technician has the following information:Linux computer details:Switch mirror port details:After connecting the Linux computer to the mirror port on the switch, which of the following commands should the technician run on the Linux computer?  ifconfig ecth0 promisc  ifconfig eth1 up  ifconfig eth0 10.1.2.3  ifconfig eth1 hw ether A1:B2:C3:D4:E5:F6 NO.116 Which of the following would MOST likely be used to review previous upgrades to a system?  Business continuity plan  Change management  System life cycle  Standard operating procedures NO.117 A network technician reviews an entry on the syslog server and discovers the following message from a switch:SPANNING-TREE Port 1/1 BLOCKEDWhich of the following describes the issue?  A loop was discovered, and the impact was mitigated.  An incorrectly pinned cable was disconnected.  The link-local address on the port is incorrect.  The port was shut down, and it needs to be reactivated. NO.118 A network administrator is talking to different vendors about acquiring technology to support a new project for a large company. Which of the following documents will MOST likely need to be signed before information about the project is shared?  BYOD policy  NDA  SLA  MOU NO.119 A technician is installing a new fiber connection to a network device in a datacenter. The connection from the device to the switch also traverses a patch panel connection. The chain of connections is in the following order:DeviceLC/LC patch cablePatch panelCross-connect fiber cablePatch panelLC/LC patch cableSwitchThe connection is not working. The technician has changed both patch cables with known working patch cables. The device had been tested and was working properly before being installed. Which of the following is the MOST likely cause of the issue?  TX/RX is reversed  An incorrect cable was used  The device failed during installation  Attenuation is occurring NO.120 At the destination host, which of the following OSI model layers will discard a segment with a bad checksum in the UDP header?  Network  Data link  Transport  Session NO.121 A company built a new building at its headquarters location. The new building is connected to the company’s LAN via fiber-optic cable. Multiple users in the new building are unable to access the company’s intranet site via their web browser, but they are able to access internet sites. Which of the following describes how the network administrator can resolve this issue?  Correct the DNS server entries in the DHCP scope  Correct the external firewall gateway address  Correct the NTP server settings on the clients  Correct a TFTP Issue on the company’s server NO.122 A technician is implementing a new wireless network to serve guests at a local office. The network needs to provide Internet access but disallow associated stations from communicating with each other. Which of the following would BEST accomplish this requirement?  Wireless client isolation  Port security  Device geofencing  DHCP snooping NO.123 A technician is troubleshooting a network switch that seems to stop responding to requests intermittently whenever the logging level is set for debugging. Which of the following metrics should the technician check to begin troubleshooting the issue?  Audit logs  CPU utilization  CRC errors  Jitter NO.124 Which of the following is a system that is installed directly on a server’s hardware and abstracts the hardware from any guest machines?  Storage array  Type 1 hypervisor  Virtual machine  Guest QS NO.125 Which of the following BEST describes a network appliance that warns of unapproved devices that are accessing the network?  Firewall  AP  Proxy server  IDS NO.126 Which of the following can be used to centrally manage credentials for various types of administrative privileges on configured network devices?  SSO  TACACS+  Zero Trust  Separation of duties  Multifactor authentication NO.127 According to troubleshooting methodology, which of the following should the technician do NEXT after determining the most likely probable cause of an issue?  Establish a plan of action to resolve the issue and identify potential effects  Verify full system functionality and, if applicable, implement preventive measures  Implement the solution or escalate as necessary  Test the theory to determine the cause NO.128 A network engineer is investigating reports of poor network performance. Upon reviewing a report, the engineer finds that jitter at the office is greater than 10ms on the only WAN connection available. Which of the following would be MOST affected by this statistic?  A VoIP sales call with a customer  An in-office video call with a coworker  Routing table from the ISP  Firewall CPU processing time NO.129 The network administrator is informed that a user’s email password is frequently hacked by brute-force programs. Which of the following policies should the network administrator implements to BEST mitigate this issue? (Choose two.)  Role-based access  Captive portal  Geofencing  Two-factor authentication  Complex passwords  Explicit deny NO.130 An ARP request is broadcasted and sends the following request.”Who is 192.168.1.200? Tell 192.168.1.55”At which of the following layers of the OSI model does this request operate?  Application  Data link  Transport  Network  Session NO.131 A network administrator is troubleshooting an issue with a new Internet connection. The ISP is asking detailed questions about the configuration of the router that the network administrator is troubleshooting. Which of the following commands is the network administrator using? (Select TWO.)  tcpdump  show config  hostname  show route  netstate  show ip arp NO.132 A network administrator is required to ensure that auditors have read-only access to the system logs, while systems administrators have read and write access to the system logs, and operators have no access to the system logs. The network administrator has configured security groups for each of these functional categories. Which of the following security capabilities will allow the network administrator to maintain these permissions with the LEAST administrative effort?  Mandatory access control  User-based permissions  Role-based access  Least privilege NO.133 A fiber link connecting two campus networks is broken. Which of the following tools should an engineer use to detect the exact break point of the fiber link?  OTDR  Tone generator  Fusion splicer  Cable tester  PoE injector  Loading … Exam Engine for N10-008 Exam Free Demo & 365 Day Updates: https://www.test4engine.com/N10-008_exam-latest-braindumps.html --------------------------------------------------- Images: https://blog.test4engine.com/wp-content/plugins/watu/loading.gif https://blog.test4engine.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2022-06-13 15:23:07 Post date GMT: 2022-06-13 15:23:07 Post modified date: 2022-06-13 15:23:07 Post modified date GMT: 2022-06-13 15:23:07