Download CompTIA Network Plus.N10-008.PassLeader.2024-12-15.780q.tqb

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Vendor: CompTIA
Exam Code: N10-008
Exam Name: CompTIA Network Plus
Date: Dec 15, 2024
File Size: 10 MB
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Demo Questions

Question 1
Which of the following is the physical topology for an Ethernet LAN?
  1. Bus
  2. Ring
  3. Mesh
  4. Star
Correct answer: D
Explanation:
A star (hub-and-spoke) topology’s computers are connected to a central point with their own individual cables or wireless connections. You will often find that central spot inhabited by a device like a hub, a switch, or an access point.
A star (hub-and-spoke) topology’s computers are connected to a central point with their own individual cables or wireless connections. You will often find that central spot inhabited by a device like a hub, a switch, or an access point.
Question 2
An IT director is setting up new disaster and HA policies for a company. Limited downtime is critical to operations. To meet corporate requirements, the director set up two different datacenters across the country that will stay current on data and applications. In the event of an outage, the company can immediately switch from one datacenter to another.  
Which of the following does this BEST describe?
  1. A warm site
  2. Data mirroring
  3. Multipathing
  4. Load balancing
  5. A hot site
Correct answer: E
Explanation:
A hot site is a leased facility that contains all the resources needed for full operation. This environment includes computers, raised flooring, full utilities, electrical and communications wiring, networking equipment, and uninterruptible power supplies (UPSs). The only resource that must be restored at a hot site is the organization’s data, usually only partially. It should only take a few minutes to bring a hot site to full operation.  Although a hot site provides the quickest recovery, it is the most expensive to maintain. In addition, it can be administratively hard to manage if the organization requires proprietary hardware or software. A hot site requires the same security controls as the primary facility and full redundancy, including hardware, software, and communication wiring.
A hot site is a leased facility that contains all the resources needed for full operation. This environment includes computers, raised flooring, full utilities, electrical and communications wiring, networking equipment, and uninterruptible power supplies (UPSs). The only resource that must be restored at a hot site is the organization’s data, usually only partially. It should only take a few minutes to bring a hot site to full operation.  
Although a hot site provides the quickest recovery, it is the most expensive to maintain. In addition, it can be administratively hard to manage if the organization requires proprietary hardware or software. A hot site requires the same security controls as the primary facility and full redundancy, including hardware, software, and communication wiring.
Question 3
The management team needs to ensure unnecessary modifications to the corporate network are not permitted and version control is maintained. Which of the following documents would BEST support this?
  1. An incident response plan
  2. A business continuity plan
  3. A change management policy
  4. An acceptable use policy
Correct answer: C
Explanation:
Change management is the process and organization of enacting change in an organization to ensure a safe, productive, cost saving, and smooth transition.
Change management is the process and organization of enacting change in an organization to ensure a safe, productive, cost saving, and smooth transition.
Question 4
Which of the following is MOST likely to generate significant East-West traffic in a datacenter?
  1. A backup of a large video presentation to cloud storage for archival purposes
  2. A duplication of a hosted virtual server to another physical server for redundancy
  3. A download of navigation data to a portable device for offline access
  4. A query from an IoT device to a cloud-hosted server for a firmware update
Correct answer: B
Explanation:
East-west traffic, in a networking context, is the transfer of data packets from server to server  within a data center. The term east-west for this type of traffic comes from network diagram drawings that usually depict local area network (LAN) traffic horizontally
East-west traffic, in a networking context, is the transfer of data packets from server to server  within a data center. The term east-west for this type of traffic comes from network diagram drawings that usually depict local area network (LAN) traffic horizontally
Question 5
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?
  1. Audit logs
  2. CPU utilization
  3. CRC errors
  4. Jitter
Correct answer: B
Explanation:
When you enable debugging, your CPU shoots through the roof until you turn off. That is a metric you can measure.
When you enable debugging, your CPU shoots through the roof until you turn off. That is a metric you can measure.
Question 6
A network administrator is implementing OSPF on all of a company's network devices. Which of the following will MOST likely replace all the company's hubs?
  1. A Layer 3 switch
  2. A proxy server
  3. A NGFW
  4. A WLAN controller
Correct answer: A
Explanation:
The OSPF (Open Shortest Path First) protocol is one of a family of IP Routing protocols, and is an Interior Gateway Protocol (IGP) for the Internet, used to distribute IP routing information throughout a single Autonomous System (AS) in an IP network.
The OSPF (Open Shortest Path First) protocol is one of a family of IP Routing protocols, and is an Interior Gateway Protocol (IGP) for the Internet, used to distribute IP routing information throughout a single Autonomous System (AS) in an IP network.
Question 7
A network administrator discovers that users in an adjacent building are connecting to the company's guest wireless network to download inappropriate material.     
Which of the following can the administrator do to MOST easily mitigate this issue?
  1. Reduce the wireless power levels
  2. Adjust the wireless channels
  3. Enable wireless client isolation
  4. Enable wireless port security
Correct answer: A
Question 8
An engineer notices some late collisions on a half-duplex link. The engineer verifies that the devices on both ends of the connection are configured for half duplex. Which of the following is the MOST likely cause of this issue?
  1. The link is improperly terminated
  2. One of the devices is misconfigured
  3. The cable length is excessive
  4. One of the devices has a hardware issue
Correct answer: C
Explanation:
If duplex and RX/TX are correct, then late collisions most likely occur from cable lengths being too excessive.
If duplex and RX/TX are correct, then late collisions most likely occur from cable lengths being too excessive.
Question 9
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?
  1. VIP
  2. NAT
  3. APIPA
  4. IPv6 tunneling
  5. Broadcast IP
Correct answer: A
Explanation:
You can use a virtual IP to achieve load balancing across multiple interfaces.  
You can use a virtual IP to achieve load balancing across multiple interfaces.  
Question 10
A technician is troubleshooting a wireless connectivity issue in a small office located in a high-rise building. Several APs are mounted in this office. The users report that the network connections frequently disconnect and reconnect throughout the day. Which of the following is the MOST likely cause of this issue?
  1. The AP association time is set too low
  2. EIRP needs to be boosted
  3. Channel overlap is occurring
  4. The RSSI is misreported
Correct answer: B
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