Updated Jun-2022 Pass N10-007 Exam – Real Practice Test Questions [Q262-Q284]
N10-007 CompTIA

Updated Jun-2022 Pass N10-007 Exam – Real Practice Test Questions [Q262-Q284]

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Updated Jun-2022 Pass N10-007 Exam – Real Practice Test Questions

Download Free CompTIA N10-007 Real Exam Questions

CompTIA N10-007 Exam Syllabus Topics:

Topic Details

Networking Concepts – 23%
Explain the purposes and uses of ports and protocols. 1.Protocols and ports

  • SSH 22
  • DNS 53
  • SMTP 25
  • SFTP 22
  • FTP 20, 21
  • TFTP 69
  • TELNET 23
  • DHCP 67, 68
  • HTTP 80
  • HTTPS 443
  • SNMP 161
  • RDP 3389
  • NTP 123
  • SIP 5060, 5061
  • SMB445
  • POP 110
  • IMAP 143
  • LDAP 389
  • LDAPS 636
  • H.323 1720

2.Protocol types

  • ICMP
  • UDP
  • TCP
  • IP

3.Connection-oriented vs. connectionless
Explain devices, applications, protocols and services at their appropriate OSI layers. 1.Layer 1 – Physical
2. Layer 2 – Data link
3. Layer 3 – Network
4.Layer 4 – Transport
5. Layer 5 – Session
6.Layer 6 – Presentation
7.Layer 7 – Application
Explain the concepts and characteristics of routing and switching. 1. Properties of network traffic

  • Broadcast domains
  • CSMA/CD
  • CSMA/CA
  • Collision domains
  • Protocol data units
  • MTU
  • Broadcast
  • Multicast
  • Unicast

2.Segmentation and interface properties

  • VLANs
  • Trunking (802.1q)
  • Tagging and untagging ports
  • Port mirroring
  • Switching loops/spanning tree
  • PoE and PoE+ (802.3af, 802.3at)
  • DMZ
  • MAC address table
  • ARP table

3. Routing

  • Routing protocols (IPv4 and IPv6)
    – Distance-vector routing protocols
    • RIP
    • EIGRP

    – Link-state routing protocols

    • OSPF

    – Hybrid

    • BGP
  • Routing types
    StaticDynamicDefault

4.IPv6 concepts

  • Addressing
  • Tunneling
  • Dual stack
  • Router advertisement
  • Neighbor discovery

5.Performance concepts

  • Traffic shaping
  • QoS
  • Diffserv
  • CoS

6.NAT/PAT
7.Port forwarding
8.Access control list
9. Distributed switching
10. Packet-switched vs. circuit switched network
11.Software-defined networking
Given a scenario, configure the appropriate IP addressing components. 1.Private vs. public
2. Loopback and reserved
3.Default gateway
4. Virtual IP
5.Subnet mask
6. Subnetting

  • ClassfulClasses A, B, C, D, and E
  • Classless
    VLSM
    CIDR notation (IPv4 vs. IPv6)

7.Address assignments

  • DHCP
  • DHCPv6
  • Static
  • APIPA
  • EUI64
  • IP reservations
Compare and contrast the characteristics of network topologies, types and technologies. 1. Wired topologies

  • Logical vs. physical
  • Star
  • Ring
  • Mesh
  • Bus

2.Wireless topologies

  • Mesh
  • Ad hoc
  • Infrastructure

3.Types

  • LAN
  • WLAN
  • MAN
  • WAN
  • CAN
  • SAN
  • PAN

4. Technologies that facilitate the Internet of Things (IoT)

  • Z-Wave
  • Ant+
  • Bluetooth
  • NFC
  • IR
  • RFID
  • 802.11
Given a scenario, implement the appropriate wireless technologies and configurations. 1.802.11 standards

  • a
  • b
  • g
  • n
  • ac

2. Cellular

  • GSM
  • TDMA
  • CDMA

3.Frequencies

  • 2.4GHz
  • 5.0GHz

4.Speed and distance requirements
5.Channel bandwidth
6.Channel bonding
7.MIMO/MU-MIMO
8.Unidirectional/omnidirectiona
9.Site surveys
Summarize cloud concepts and their purposes. 1.Types of services

  • SaaS
  • PaaS
  • IaaS

2.Cloud delivery models

  • Private
  • Public
  • Hybrid

3.Connectivity methods
4.Security implications/considerations
5. Relationship between local and cloud resources
Explain the functions of network services. 1. DNS service

  • Record types
    A, AAAATXT (SPF, DKIM)
    SRV
    MXCNAME
    NS
    PTR
  • Internal vs. external DNS
  • Third-party/cloud-hosted DNS
  • Hierarchy
  • Forward vs. reverse zone

2.DHCP service

  • MAC reservations
  • Pools
  • IP exclusions
  • Scope options
  • Lease time
  • TTL
  • DHCP relay/IP helper

3.NTP
​4.IPAM

Infrastructure – 18%
Given a scenario, deploy the appropriate cabling solution. 1.Media types

  • CopperUTP
    STP
    ​Coaxial
  • Fiber
    Single-mode
    Multimode

2.Plenum vs. PVC
3. Connector types

  • Copper
    RJ-45
    RJ-11BNC
    DB-9
    DB-25
    F-type
  • Fiber
    LCST
  • SCAPC
    UPC
  • MTR

4.Transceivers

  • SFP
  • GBIC
  • SFP+
  • QSFP
  • Characteristics of fiber transceiversBidirectional
    Duplex

5.Termination points

  • 66 block
  • 110 block
  • Patch panel
  • Fiber distribution panel

6.Copper cable standards

  • Cat 3
  • Cat 5
  • Cat 5e
  • Cat 6
  • Cat6a
  • Cat 7
  • RG-6
  • RG-59

7.Copper termination standards

  • TIA/EIA 568a
  • TIA/EIA 568b
  • Crossover
  • Straight-through

8. Ethernet deployment standards

  • 100BaseT
  • 1000BaseT
  • 1000BaseLX
  • ​1000BaseSX
  • 10GBaseT
Given a scenario, determine the appropriate placement of networking devices on a network and install/configure them. 1.Firewall
2. Router
3. Switch
4. Hub
5.Bridge
6.Modems
7.Wireless access point
8. Media converter9. Wireless range extender
10.VoIP endpoint
Explain the purposes and use cases for advanced networking devices. 1. Multilayer switch
2.Wireless controller
3. Load balancer4.IDS/IPS
5. Proxy server
6.VPN concentrator
7. AAA/RADIUS server
8.UTM appliance
9.NGFW/Layer 7 firewall
10. VoIP PBX
11.VoIP gateway
12. Content filter
Explain the purposes of virtualization and network storage technologies. 1.Virtual networking components

  • Virtual switch
  • Virtual firewall
  • Virtual NIC
  • Virtual router
  • Hypervisor

2.Network storage types

  • NAS
  • SAN

3.Connection type

  • FCoE
  • Fibre Channel
  • iSCSI
  • InfiniBand

4. Jumbo frame
Compare and contrast WAN technologies. 1. Service type

  • ISDN
  • T1/T3
  • E1/E3
  • OC-3 – OC-192
  • DSL
  • Metropolitan Ethernet
  • Cable broadband
  • Dial-up
  • PRI

2.Transmission mediums

  • Satellite
  • Copper
  • Fiber
  • Wireless

3.Characteristics of service

  • MPLS
  • ATM
  • Frame relay
  • PPPoE
  • PPP
  • DMVPN
  • SIP trunk

4. Termination

  • Demarcation point
  • CSU/DSU
  • Smart jack

Network Operations – 17%
Given a scenario, use appropriate documentation and diagrams to manage the network. 1.Diagram symbols
2. Standard operating procedures/ work instructions
3.Logical vs. physical diagrams
4. Rack diagrams
5. Change management documentation
6. Wiring and port locations
7.IDF/MDF documentation
8.Labeling
9. Network configuration and performance baselines
10.Inventory management
Compare and contrast business continuity and disaster recovery concepts. 1.Availability concepts

  • Fault tolerance
  • High availability
  • Load balancing
  • NIC teaming
  • Port aggregation
  • Clustering
  • Power management
    Battery backups/UPS
    Power generators
    Dual power supplies
    Redundant circuits

2.Recovery

  • Cold sites
  • Warm sites
  • Hot sites
  • Backups
    Full
    Differential
    Incrementa
  • Snapshots

3. MTTR
4. MTBF
5.SLA requirements
Explain common scanning, monitoring and patching processes and summarize their expected outputs. 1.Processes

  • Log reviewing
  • Port scanning
  • Vulnerability scanning
  • Patch management
    Rollback
  • Reviewing baselines
  • Packet/traffic analysis

2.Event management

  • Notifications
  • Alerts
  • SIEM

3.SNMP monitors

  • MIB

4.Metrics

  • Error rate
  • Utilization
  • Packet drops
  • Bandwidth/throughput

 

NO.262 A second router was installed on a network to be used as a backup for the primary router that works as a gateway. The infrastructure team does not want to change the IP address of the gateway on the devices. Which of the following network components should be used in this scenario?

 
 
 
 

NO.263 A NGFW is continuously sending alerts regarding traffic from an internal database server An old DHCP service, which was used before a dedicated server was installed, is still running on the server. Which of the following practices could have prevented this incident?

 
 
 
 

NO.264 A network administrator has implemented file integrity monitoring on all relevant devices. This will provide the ability to detect whenever the files are:

 
 
 
 

NO.265 A technician is establishing connectivity through a VPN for remote server access. Which of the following protocols should be utilized to configure this VPN connection securely?

 
 
 
 

NO.266 After several changes to the network, a technician needs to ensure a client is checking for new hostname and IP pairings. Which of the following commands should the technician use to force new lookups?

 
 
 
 

NO.267 Multiple users are reporting that they are unable to access the network. The ENTIRE network is shown in the diagram. PCs are not statically assigned IP addresses. The following devices will display settings:
Review the settings and select the box in the diagram that identifies the device causing the issue. Only one device can be selected at a time.
After checking the device that is causing the issue, select the second tab in the lower left hand corner. Identify the reason as to why some users are unable to access the network.
Instructions:
When the simulation is complete, select the Done button to submit.
Part 1












Part 2
Identify the reason as to why some users are unable to access the network.

 
 
 
 
 
 
 

NO.268 Which of the following devices are MOST often responsible for 1q tagging? (Select TWO).

 
 
 
 
 
 

NO.269 A network technician does not have access to the GUI of a server and needs to adjust some network properties.
Given the command:

Which of the following is the technician attempting to alter?

 
 
 
 

NO.270 When a criminal or government investigation is underway, which of the following describes the identification, recovery or exchange of electronic information relevant to that investigation?

 
 
 
 

NO.271 A company hires some temporary workers. On day one, the temporary employees report they are unable to connect to the network. A network technician uses a packet analysis tool and finds that many clients are continuously sending out requests for an IP address, but many of them are not receiving a response. Which of the following could be the cause of this issue?

 
 
 
 

NO.272 Kim, a user, took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. She can reach the Internet, but cannot access any internal network resources.
Which of the following is the MOST likely reason?

 
 
 
 

NO.273 New endpoint protection software was recently deployed to various clients on a campus network. The system manager notices the internal endpoint server is unable to get heartbeat data from any clients but is able to ping each client from that server. Upon further investigation, the systems manager notices the following:
* Certificates have been installed and published successfully.
* NTP is working properly on the network.
* The port used to communicate to and from the clients is 2126
* Software was installed correctly on each client
* No other network issues have been reported.
Which of the following is MOST likely preventing the server from getting its data from the clients?

 
 
 
 
 

NO.274 Which of the following encryption types would MOST likely be used for securing a client-to-server VPN connection?

 
 
 
 

NO.275 A company needs to create a new website for the delivery of secure content to and from specific customers. The Chief Information Officer (CIO) states as a requirement the creation of a secure connection between the client’s machine and the website every time the content is accessed. This should be accomplished without requiring the installation of any client software. Which of the following should be used in this scenario?

 
 
 
 

NO.276 A network administrator notices that all of the company switches are running at capacity on a given day, which is abnormal according to network baselines taken recently. Which tool would BEST allow the administrator to inspect what type of traffic is on the network?

 
 
 
 

NO.277 A network technician at a small office upgrades the VLAN switch. After the upgrade, a user reports being unable to access network resources. When the technician checks the switchport, the LED light is not lit. Which of the following should technician check FIRST?

 
 
 
 

NO.278 A technician needs to upgrade a SOHO wireless router’s firmware. The technician resets the router to factory settings and installs the new firmware. The technician enters the DHCP information and sets the SSID. Which of the following configurations would provide the MOST protection from advance hackers?

 
 
 
 

NO.279 While logged into a financial application, a user gets errors when trying to write to the database. The network administrator is not familiar with the application and how it communicates with the database. Which of the following documentation types should the network administrator use to troubleshoot the data flow?

 
 
 
 

NO.280 A technician is troubleshooting a previously encountered issue. Which of the following should the technician reference to find what solution was implemented to resolve the issue?

 
 
 
 

NO.281 Which of the following WAN transmission mediums is typically used in geographically remote locations?

 
 
 
 

NO.282 Which of the following is used to define the duration during which a client can use an IP address?

 
 
 
 

NO.283 A network technician receives a call from a branch office about a problem with its wireless connectivity. The user states the office is hosting a large meeting that includes some online training with local businesses. The guest users have all brought devices to connect to the guest network at the branch office. All users are connected to a single WAP and are reporting that connections keep dropping and network spends are unusable. Which of the following is the MOST likely cause of this issue?

 
 
 
 

NO.284 A network administrator is configuring a link-state routing protocol for traffic. Which of the following routing protocols should be implemented?

 
 
 
 

CompTIA Network+ Exam Certification Details:

Passing Score 720 / 900
Duration 90 mins
Schedule Exam Pearson VUE
Exam Name CompTIA Certified Network+ Professional
Exam Price $338 (USD)
Number of Questions 90
Exam Code N10-007

 

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