[Oct 25, 2021] N10-008 Ultimate Study Guide - PassLeaderVCE
Ultimate Guide to Prepare N10-008 Certification Exam for CompTIA Network+ in 2021
CompTIA Network+ Exam Certification Details:
| Duration | 90 mins |
| Exam Code | N10-008 |
| Number of Questions | 90 |
| Sample Questions | CompTIA Network+ Sample Questions |
| Exam Price | $338 (USD) |
| Passing Score | 720 / 900 |
| Schedule Exam | CompTIA Marketplace Pearson VUE |
| Exam Name | CompTIA Certified Network+ |
NEW QUESTION 63
A network technician needs to ensure outside users are unable to telnet into any of the servers at the datacenter. Which of the following ports should be blocked when checking firewall configuration?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: B
NEW QUESTION 64
A technician is troubleshooting a workstation's network connectivity and wants to confirm which switchport corresponds to the wall jack the PC is using Which of the following concepts would BEST help the technician?
- A. Change management
- B. Standard work instructions
- C. Inventory management
- D. Consistent labeling
- E. Network baseline
Answer: D
NEW QUESTION 65
A store owner would like to have secure wireless access available for both business equipment and patron use. Which of the following features should be configured to allow different wireless access through the same equipment?
- A. MIMO
- B. LTE
- C. SSID
- D. TKIP
Answer: C
NEW QUESTION 66
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:
Device
LC/LC patch cable
Patch panel
Cross-connect fiber cable
Patch panel
LC/LC patch cable
Switch
The 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?
- A. TX/RX is reversed
- B. Attenuation is occurring
- C. An incorrect cable was used
- D. The device failed during installation
Answer: A
NEW QUESTION 67
There are two managed legacy switches running that cannot be replaced or upgraded. These switches do not support cryptographic functions, but they are password protected. Which of the following should a network administrator configure to BEST prevent unauthorized access?
- A. Disable access to unnecessary services.
- B. Disable access to remote management
- C. Use an out-of-band access method.
- D. Configure a stronger password for access
- E. Enable a management access list
Answer: E
NEW QUESTION 68
A network administrator is configuring a load balancer for two systems. Which of the following must the administrator configure to ensure connectivity during a failover?
- A. APIPA
- B. Broadcast IP
- C. NAT
- D. VIP
- E. IPv6 tunneling
Answer: D
NEW QUESTION 69
Which of the following would MOST likely be used to review previous upgrades to a system?
- A. Change management
- B. System life cycle
- C. Standard operating procedures
- D. Business continuity plan
Answer: A
NEW QUESTION 70
You are tasked with verifying the following requirements are met in order to ensure network security.
Requirements:
Datacenter
Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage Provide a dedicated server to resolve IP addresses and hostnames correctly and handle port 53 traffic Building A Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage Provide devices to support 5 additional different office users Add an additional mobile user Replace the Telnet server with a more secure solution Screened subnet Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage Provide a server to handle external 80/443 traffic Provide a server to handle port 20/21 traffic INSTRUCTIONS Drag and drop objects onto the appropriate locations. Objects can be used multiple times and not all placeholders need to be filled.
Available objects are located in both the Servers and Devices tabs of the Drag & Drop menu.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Answer:
Explanation:
Top left subnet - 206.208.134.0/28
Top right subnet - 10.72.63.0/28
Bottom subnet - 192.168.11.0/28
Screened Subnet devices - Web server, FTP server
Building A devices - SSH server top left, workstations on all 5 on the right, laptop on bottom left DataCenter devices - DNS server.
NEW QUESTION 71
A network technician is investigating an issue with a desktop that is not connecting to the network. The desktop was connecting successfully the previous day, and no changes were made to the environment. The technician locates the switchport where the device is connected and observes the LED status light on the switchport is not lit even though the desktop is turned on Other devices that arc plugged into the switch are connecting to the network successfully Which of the following is MOST likely the cause of the desktop not connecting?
- A. Port security
- B. VLAN mismatch
- C. Transceiver mismatch
- D. Duplex mismatch
- E. Damaged cable
Answer: A
NEW QUESTION 72
A network administrator needs to query the NSs for a remote application. Which of the following commands would BEST help the administrator accomplish this task?
- A. arp
- B. dig
- C. hostname
- D. show interface
Answer: B
NEW QUESTION 73
An attacker is attempting to find the password to a network by inputting common words and phrases in plaintext to the password prompt. Which of the following attack types BEST describes this action?
- A. Rainbow table attack
- B. Brute-force attack
- C. Dictionary attack
- D. Pass-the-hash attack
Answer: C
NEW QUESTION 74
A technician wants to install a WAP in the center of a room that provides service in a radius surrounding a radio. Which of the following antenna types should the AP utilize?
- A. Directional
- B. Omni
- C. Parabolic
- D. Yagi
Answer: B
NEW QUESTION 75
A network technician is observing the behavior of an unmanaged switch when a new device is added to the network and transmits dat a. Which of the following BEST describes how the switch processes this information?
- A. The data is flooded out of every port. including the one on which it came in.
- B. The data is flooded out of every port, excluding the VLAN where it is located
- C. The data is flooded out of every port but only in the VLAN where it is located.
- D. The data is flooded out of every port, except the one on which it came in
Answer: D
NEW QUESTION 76
A network engineer is designing a new secure wireless network. The engineer has been given the following requirements:
1 Must not use plaintext passwords
2 Must be certificate based
3. Must be vendor neutral
Which of the following methods should the engineer select?
- A. CCMP-AES
- B. TWP-RC4
- C. WPA2
- D. EAP-TLS
Answer: D
NEW QUESTION 77
Which of the following DNS records works as an alias to another record?
- A. CNAME
- B. SOA
- C. AAAA
- D. MX
Answer: A
NEW QUESTION 78
A customer wants to segregate the traffic between guests on a hypervisor. Which of the following does a technician need to configure to meet the requirement?
- A. Virtual switches
- B. Fibre Channel
- C. NIC teaming
- D. OSPF routing
- E. Load balancers
Answer: A
NEW QUESTION 79
Which of the following factors should be considered when evaluating a firewall to protect a datacenter's east-west traffic?
- A. Traffic between VMs running on different hosts
- B. Replication traffic between an on-premises server and a remote backup facility
- C. Concurrent connections generated by Internet DDoS attacks
- D. VPN traffic from remote offices to the datacenter's VMs
Answer: B
NEW QUESTION 80
Which of the following routing protocols is used to exchange route information between public autonomous systems?
- A. OSPF
- B. EGRIP
- C. RIP
- D. BGP
Answer: D
NEW QUESTION 81
......
CompTIA N10-008 Exam Syllabus Topics:
| Topic | Details |
|---|---|
Networking Fundamentals - 24% | |
| Compare and contrast the Open Systems Interconnection (OSI) model layers and encapsulation concepts. | - OSI model
- Data encapsulation and decapsulation within the OSI model context
|
| Explain the characteristics of network topologies and network types. | - Mesh - Star/hub-and-spoke - Bus - Ring - Hybrid - Network types and characteristics
- Service-related entry point
- Virtual network concepts
- Provider links
|
| Summarize the types of cables and connectors and explain which is the appropriate type for a solution. | - Copper
- Fiber
- Connector types
- Cable management
- Ethernet standards
|
| Given a scenario, configure a subnet and use appropriate IP addressing schemes. | - Public vs. private
- IPv4 vs. IPv6
- IPv4 subnetting
- IPv6 concepts
- Virtual IP (VIP) |
| Explain common ports and protocols, their application, and encrypted alternatives. | - Protocol sand Ports
- Connectionless vs. connection-oriented |
| Explain the use and purpose of network services. | - DHCP
- DNS
- NTP
|
| Explain basic corporate and datacenter network architecture. | - Three-tiered
- Software-defined networking
- Spine and leaf
- Traffic flows
- Branch office vs. on-premises datacenter vs. colocation
|
| Summarize cloud concepts and connectivity options. | - Deployment models
- Service models
- Infrastructure as code
- Connectivity options
- Multitenancy |
Network Implementations - 19% | |
| Compare and contrast various devices, their features, and their appropriate placement on the network. | - Networking devices
- Networked devices
|
| Compare and contrast routing technologies and bandwidth management concepts. | - Routing
- Bandwidth management
|
| Given a scenario, configure and deploy common Ethernet switching features. | - Data virtual local area network (VLAN) - Voice VLAN - Port configurations
- Media access control (MAC) address tables |
| Given a scenario, install and configure the appropriate wireless standards and technologies. | - 802.11 standards
- Frequencies and range
- Channels
- Channel bonding
- Antenna types
- Encryption standards
- Cellular technologies
- 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/sensors
- SNMP
- Network device logs
- Interface statistics/status
- Interface errors or alerts
- Environmental factors and sensors
- Baselines |
| Explain the purpose of organizational documents and policies. | - Plans and procedures
- Hardening and security policies
- Common documentation
- Common agreements
|
| Explain high availability and disaster recovery concepts and summarize which is the best solution. | - Load balancing - Multipathing - Network interface card (NIC) teaming - Redundant hardware/clusters
- Facilities and infrastructure support
- Redundancy and high availability (HA) concepts
- Network device backup/restore
|
Network Security - 19% | |
| Explain common security concepts. | - Confidentiality, integrity, availability (CIA) - Threats
- Vulnerabilities
- Exploits
- Authentication methods
- Risk Management
- Security information and event management (SIEM) |
| Compare and contrast common types of attacks. | - Technology-based
- Human and environmental
|
| Given a scenario, apply network hardening techniques. | - Best practices
- Wireless security
- IoT access considerations |
| Compare and contrast remote access methods and security implications. | - Site-to-site VPN - Client-to-site VPN
- Remote desktop connection |
| Explain the importance of physical security. | - Detection methods
- Prevention methods
- Asset disposal |
Network Troubleshooting - 22% | |
| Explain the network troubleshooting methodology. | - Identify the problem
- Establish a theory of probable cause
- Test the theory to determine the cause
- Establish a plan of action to resolve the problem and identify potential effects |
| Given a scenario, troubleshoot common cable connectivity issues and select the appropriate tools. | - Specifications and limitations
- Cable considerations
- Cable application
- Common issues
- Common tools
|
| Given a scenario, use the appropriate network software tools and commands. | - Software tools
- Command line tool
- Basic network platform commands
|
| Given a scenario, troubleshoot common wireless connectivity issues. | - Specifications and limitations
- Considerations
- Common issues
|
| Given a scenario, troubleshoot general networking issues. | - Considerations
- Common issues
|
CompTIA Network+ Fundamentals-N10-008 Exam-Practice-Dumps: https://www.passleadervce.com/CompTIA-Network/reliable-N10-008-exam-learning-guide.html
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