Question 1

Which of the following is an object held within an MIB?

Accepted Answer

A)  OUI 
B)  OTDR 
C)  OID 
D)  SNMP host 
E)  SNMP agent
F) SNMP trap 
A)  OUI 
B)  OTDR 
C)  OID 
D)  SNMP host 
E)  SNMP agent
F) SNMP trap

Question 2

A network administrator has configured the network on each floor of a four-story building to have the following different subnets: 10.0.10.0/24, 127.0.0.0/24, 172.16.0.0/24, and 192.168.255.0/24. After implementing these networks, the administrator realizes there has been a mistake. Which of the following BEST describes the mistake?

Accepted Answer

A)  10.0.10.0/24 is not valid because 0 in the second octet cannot be used in the network portion of the IP address. 
B)  127.0.0.0/24 is the reserved loopback network and cannot be used for host networks. 
C)  172.16.0.0/24 is the reserved multicast network and cannot be used for host networks. 
D)  192.168.255.0/24 is not valid because 255 in the third octet cannot be used in the network portion of the IP address. 
A)  10.0.10.0/24 is not valid because 0 in the second octet cannot be used in the network portion of the IP address. 
B)  127.0.0.0/24 is the reserved loopback network and cannot be used for host networks. 
C)  172.16.0.0/24 is the reserved multicast network and cannot be used for host networks. 
D)  192.168.255.0/24 is not valid because 255 in the third octet cannot be used in the network portion of the IP address.

Question 3

A flood disables the equipment in a company's server room. When implementing the disaster recovery plan, all operations are immediately transitioned to another location with momentary downtime. This is an example of a:

Accepted Answer

A)  warm site. 
B)  cold site. 
C)  snapshot. 
D)  hot site. 
A)  warm site. 
B)  cold site. 
C)  snapshot. 
D)  hot site.

Question 4

Which of the following DNS record types allows IPv6 records to be resolved to DNS names?

Accepted Answer

A)  PTR 
B)  A 
C)  AAAA 
D)  SRV 
A)  PTR 
B)  A 
C)  AAAA 
D)  SRV

Question 5

A network technician has implemented ACLs to limit access to cloud-based file storage. Which of the following security mechanisms has the technician enforced?

Accepted Answer

A)  DLP 
B)  IDS 
C)  WAF 
D)  WPA 
E)  TPM 
A)  DLP 
B)  IDS 
C)  WAF 
D)  WPA 
E)  TPM

Question 6

A technician arrives at a new building to find cabling has been run and terminated, but only the wall ports have been labeled. Which of the following tools should be utilized to BEST facilitate labeling the patch panel?

Accepted Answer

A)  Tone generator 
B)  Cable tester 
C)  Multimeter 
D)  Loopback adapter 
A)  Tone generator 
B)  Cable tester 
C)  Multimeter 
D)  Loopback adapter

Question 7

A network topology requires a switch to be placed in an unsecured location. Which of the following techniques should be used to prevent unauthorized access? (Choose two.)

Accepted Answer

A)  Disabling unused ports 
B)  Upgrading firmware 
C)  Using secure protocols 
D)  File hashing 
E)  MAC filtering
F) Configuring a honeypot 
A)  Disabling unused ports 
B)  Upgrading firmware 
C)  Using secure protocols 
D)  File hashing 
E)  MAC filtering
F) Configuring a honeypot

Question 8

Which of the following default ports should be opened on a firewall to allow for SSH and Telnet? (Choose two.)

Accepted Answer

A)  21 
B)  22 
C)  23 
D)  25 
E)  123
F) 443 
A)  21 
B)  22 
C)  23 
D)  25 
E)  123
F) 443

Question 9

A network technician receives a trouble ticket and speaks to the user who is experiencing the issues with the application. Which of the following should the technician perform NEXT?

Accepted Answer

A)  Gather information. 
B)  Determine the symptoms. 
C)  Establish a plan of action. 
D)  Document the findings 
A)  Gather information. 
B)  Determine the symptoms. 
C)  Establish a plan of action. 
D)  Document the findings

Question 10

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?

Accepted Answer

A)  Loopback IP 
B)  Virtual IP 
C)  Reserved IP 
D)  Public IP 
A)  Loopback IP 
B)  Virtual IP 
C)  Reserved IP 
D)  Public IP

Question 11

A shop owner wants to ensure that only a specified group of devices can access the wireless network. Which of the following methodologies will BEST ensure unauthorized devices cannot consume the shop owner's limited Internet bandwidth?

Accepted Answer

A)  Disable the SSID broadcast. 
B)  Implement WEP authentication. 
C)  Change the WiFi password. 
D)  Activate MAC address filtering. 
A)  Disable the SSID broadcast. 
B)  Implement WEP authentication. 
C)  Change the WiFi password. 
D)  Activate MAC address filtering.

Question 12

A network technician has been asked to create secure private networks between a company's headquarters and several branch locations. The company has provided the on-premises equipment, but each branch has a different ISP. Which of the following technologies should the technician consider using to accomplish this?

Accepted Answer

A)  Site-to-site 
B)  Client-to-site 
C)  Point-to-point 
D)  Point-to-multipoint 
A)  Site-to-site 
B)  Client-to-site 
C)  Point-to-point 
D)  Point-to-multipoint

Question 13

An ISP technician gets a call from a business that just changed equipment but can no longer connect to the Internet. The technician checks the ARP table on the ISP switch, and there is no corresponding MAC address present. Instead, the entry is "Incomplete". Which of the following could cause this condition?

Accepted Answer

A)  VLAN mismatch 
B)  Duplex/Speed mismatch 
C)  Duplicate IP address 
D)  TX/RX reverse 
A)  VLAN mismatch 
B)  Duplex/Speed mismatch 
C)  Duplicate IP address 
D)  TX/RX reverse

Question 14

A disgruntled employee executes a man-in-the-middle attack on the company network. Layer 2 traffic destined for the gateway is redirected to the employee's computer. This type of attack is an example of:

Accepted Answer

A)  ARP cache poisoning 
B)  IP spoofing 
C)  amplified DNS attack 
D)  evil twin 
A)  ARP cache poisoning 
B)  IP spoofing 
C)  amplified DNS attack 
D)  evil twin

Question 15

A network technician receives a switch that is configured to support VLANs on its ports. At which of the following layers is this switch operating?

Accepted Answer

A)  Layer 1 
B)  Layer 2 
C)  Layer 3 
D)  Layer 4 
A)  Layer 1 
B)  Layer 2 
C)  Layer 3 
D)  Layer 4

Question 16

A technician is working on a Linux VM in a lab environment to become more familiar with the operating system. The technician has configured a basic website and wants to allow access to it from a different machine on the local network. Which of the following should the technician do so other machines can connect?

Accepted Answer

A)  Allow communication through ifconfig. 
B)  Use netstat to open necessary ports. 
C)  Add access rules in iptables. 
D)  Employ arp to configure a new route. 
A)  Allow communication through ifconfig. 
B)  Use netstat to open necessary ports. 
C)  Add access rules in iptables. 
D)  Employ arp to configure a new route.

Question 17

Users are reporting issues with slow connection speeds and a loss of connectivity on the newly installed wireless network. The issues are intermittent but seem to occur most often around midday. Which of the following is the MOST likely cause?

Accepted Answer

A)  There is interference from small appliances 
B)  The signal coverage area is too small 
C)  Not enough DHCP addresses have been allotted 
D)  The DNS cache on the users' computers has become corrupt 
A)  There is interference from small appliances 
B)  The signal coverage area is too small 
C)  Not enough DHCP addresses have been allotted 
D)  The DNS cache on the users' computers has become corrupt

Question 18

Which of the following components should be used to provide interconnectivity between virtual machines in distinct broadcast domains inside the hypervisor's environment?

Accepted Answer

A)  Virtual router 
B)  Virtual switch 
C)  Virtual NIC 
D)  Virtual SAN 
A)  Virtual router 
B)  Virtual switch 
C)  Virtual NIC 
D)  Virtual SAN

Question 19

A technician has been alerted of incoming HTTP traffic on the LAN segment that should not contain any web servers. The technician has the IP address of the destination host and wants to determine if the socket for HTTP is open. Which of the following should the technician perform?

Accepted Answer

A)  Baseline assessment 
B)  Packet analysis 
C)  Port scan 
D)  Patch-level assessment 
A)  Baseline assessment 
B)  Packet analysis 
C)  Port scan 
D)  Patch-level assessment

Question 20

Which of the following components acts as an intermediary device between the internal user's PC and external web servers to provide caching services that save on Internet bandwidth resources?

Accepted Answer

A)  Firewall 
B)  Proxy server 
C)  IDS 
D)  Load balancer 
A)  Firewall 
B)  Proxy server 
C)  IDS 
D)  Load balancer

Which of the following is an object held within an MIB?

A flood disables the equipment in a company's server room. When implementing the disaster recovery plan, all operations are immediately transitioned to another location with momentary downtime. This is an example of a:

Which of the following DNS record types allows IPv6 records to be resolved to DNS names?

A network technician has implemented ACLs to limit access to cloud-based file storage. Which of the following security mechanisms has the technician enforced?

A technician arrives at a new building to find cabling has been run and terminated, but only the wall ports have been labeled. Which of the following tools should be utilized to BEST facilitate labeling the patch panel?

A network topology requires a switch to be placed in an unsecured location. Which of the following techniques should be used to prevent unauthorized access? (Choose two.)

Which of the following default ports should be opened on a firewall to allow for SSH and Telnet? (Choose two.)

A network technician receives a trouble ticket and speaks to the user who is experiencing the issues with the application. Which of the following should the technician perform NEXT?

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?

A shop owner wants to ensure that only a specified group of devices can access the wireless network. Which of the following methodologies will BEST ensure unauthorized devices cannot consume the shop owner's limited Internet bandwidth?

A disgruntled employee executes a man-in-the-middle attack on the company network. Layer 2 traffic destined for the gateway is redirected to the employee's computer. This type of attack is an example of:

A network technician receives a switch that is configured to support VLANs on its ports. At which of the following layers is this switch operating?

Users are reporting issues with slow connection speeds and a loss of connectivity on the newly installed wireless network. The issues are intermittent but seem to occur most often around midday. Which of the following is the MOST likely cause?

Which of the following components should be used to provide interconnectivity between virtual machines in distinct broadcast domains inside the hypervisor's environment?

A technician has been alerted of incoming HTTP traffic on the LAN segment that should not contain any web servers. The technician has the IP address of the destination host and wants to determine if the socket for HTTP is open. Which of the following should the technician perform?

Which of the following components acts as an intermediary device between the internal user's PC and external web servers to provide caching services that save on Internet bandwidth resources?

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CompTIA A+ Certification Exam: Core 2

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CompTIA CySA+ Certification Exam (CS0-002)

CompTIA Cloud+ (CV0-002)

CompTIA Cloud+

CompTIA IT Fundamentals

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CompTIA Server+ Certification Exam

CompTIA Security+

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Exam 10: CompTIA Network+

Which of the following is an object held within an MIB?

A flood disables the equipment in a company's server room. When implementing the disaster recovery plan, all operations are immediately transitioned to another location with momentary downtime. This is an example of a:

Which of the following DNS record types allows IPv6 records to be resolved to DNS names?

A network technician has implemented ACLs to limit access to cloud-based file storage. Which of the following security mechanisms has the technician enforced?

A technician arrives at a new building to find cabling has been run and terminated, but only the wall ports have been labeled. Which of the following tools should be utilized to BEST facilitate labeling the patch panel?

A network topology requires a switch to be placed in an unsecured location. Which of the following techniques should be used to prevent unauthorized access? (Choose two.)

Which of the following default ports should be opened on a firewall to allow for SSH and Telnet? (Choose two.)

A network technician receives a trouble ticket and speaks to the user who is experiencing the issues with the application. Which of the following should the technician perform NEXT?

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?

A shop owner wants to ensure that only a specified group of devices can access the wireless network. Which of the following methodologies will BEST ensure unauthorized devices cannot consume the shop owner's limited Internet bandwidth?

A disgruntled employee executes a man-in-the-middle attack on the company network. Layer 2 traffic destined for the gateway is redirected to the employee's computer. This type of attack is an example of:

A network technician receives a switch that is configured to support VLANs on its ports. At which of the following layers is this switch operating?

Users are reporting issues with slow connection speeds and a loss of connectivity on the newly installed wireless network. The issues are intermittent but seem to occur most often around midday. Which of the following is the MOST likely cause?

Which of the following components should be used to provide interconnectivity between virtual machines in distinct broadcast domains inside the hypervisor's environment?

A technician has been alerted of incoming HTTP traffic on the LAN segment that should not contain any web servers. The technician has the IP address of the destination host and wants to determine if the socket for HTTP is open. Which of the following should the technician perform?

Which of the following components acts as an intermediary device between the internal user's PC and external web servers to provide caching services that save on Internet bandwidth resources?

CompTIA A+ Certification Exam: Core 1

CompTIA A+ Certification Exam: Core 2

CompTIA Advanced Security Practitioner (CASP+) CAS-003

CompTIA Advanced Security Practitioner (CASP+) CAS-004

CompTIA Cloud Essentials+

CompTIA CySA+ Certification Exam (CS0-002)

CompTIA Cloud+ (CV0-002)

CompTIA Cloud+

CompTIA IT Fundamentals

CompTIA Project+

CompTIA PenTest+ Certification Exam

CompTIA Server+

CompTIA Server+ Certification Exam

CompTIA Security+

CompTIA Security+ 2021

CompTIA CTT+ Essentials

CompTIA Linux+

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