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CompTIA Network+ Test 1

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Question 1 of 20

1. Question
Which of the following uses transmission and reception of the unstructured raw bit stream over the physical medium?
- A.Routing
- B.Subnet traffic control
- C.Media access control
- D.Data encoding
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Question 2 of 20

2. Question
How does the data link layer provide error-free transfer of data frames between the nodes?
- A.Establishes and terminates the logical link between nodes
- B.Establishes session support between nodes
- C.Provides data encoding and health checks between nodes
- D.Manages message segmentation and acknowledgement
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Question 3 of 20

3. Question
Which of the following is NOT a protocol operating at the network layer of the OSI model?
- A.IP
- B.ICMP
- C.IGMP
- D.TFTP
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Question 4 of 20

4. Question
Which protocols provide connectionless delivery service at the transport layer of the Open Systems Interconnection (OSI) model?
- A.TCP
- B.HTTP
- C.UDP
- D.ARP
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Question 5 of 20

5. Question
How does the session layer allow session establishment between processes running on different stations?
- A.Syntax layer
- B.Sync and send to ports.
- C.Packet routing
- D.Frame fragmentation in the packets
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Question 6 of 20

6. Question
Which layer handles the encryption and decryption required by the application layer?
- A.Synch layer
- B.Syntax layer
- C.End-user layer
- D.Semantics layer
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Question 7 of 20

7. Question
Which of the following is the primary application layer protocol web browsers use to communicate with web servers?
- A.HTTP
- B.HTML
- C.SMTP
- D.FTP
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Question 8 of 20

8. Question
A host Intrusion Detection system (HIDs) relies on ________________________, and these agents work closely with the operating system to observe activity.
- A.Agents installed on a server
- B.Agents installed directly on the network devices
- C.input/output hosts
- D.Agents installed directly on the endpoint
Correct

Incorrect
Question 9 of 20

9. Question
Which monitoring system monitors activities on endpoints and blocks malicious attacks by following specific rules?
- A.Host Intrusion Prevention System
- B.Endpoint Detection And Response
- C.Host Intrusion Detection System
- D.Host Intrusion Targeting System
Correct

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Question 10 of 20

10. Question
Which category of load balancers acts upon the data that uses Internet Protocol, File Transfer Protocol, Transmission Control Protocol, and User Datagram Protocol?
- A.Layer 7 load balancers
- B.Layer 4 load balancers
- C.Layer 2 load balancers
- D.Layer 6 load balancers
Correct

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Question 11 of 20

11. Question
Which of the following statements about the diﬀerences between network-attached storage (NAS) and storage area networks (SANs) are true? (Choose all that apply.)
- A.NAS provides ﬁle-level storage access, whereas SAN provides block-level storage access.
- B.NAS devices typically contain integrated iSCSI targets.
- C.SAN devices have an operating system, whereas NAS devices do not.
- D.NAS devices typically provide a ﬁlesystem, whereas SAN devices do not.
Correct

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Question 12 of 20

12. Question
Which protocols use jumbo frames to increase performance levels on storage area networks?
- A.Ethernet
- B.IP
- C.Fibre Channel
- D.iSCSI
Correct

Incorrect
Question 13 of 20

13. Question
When paired with the Layer 2 Tunneling Protocol (L2TP), which protocol offers encryption and protection similar to a VPN protocol?
- A.IPSec
- B.TLS
- C.SSTP
- D.IKEv2
Correct

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Question 14 of 20

14. Question
A network administrator applies Quality of Service (QoS) according to corporate policy, allowing organizations to ensure network resources’ consistency and adequacy for the most used applications. How can the administrator configure firewalls to recognize the QoS settings?
- A.Configuring the ‘type of service’ 8-bit field within an IP packet
- B.Configuring the ‘Passthrough service’ 16-bit field within an IP packet
- C.Configuring the ‘Allow Config’ 16-bit field within an IP packet
- D.Configuring the ‘Allow Config service’ 8-bit field within an IP packet
Correct

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Question 15 of 20

15. Question
Which of the following Network layer protocols include a Time to Live (TTL) ﬁeld? (Choose two.)
- A.IPv4
- B.IPv6
- C.ICMP
- D.IGMP
Correct

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Question 16 of 20

16. Question
Which of the following is not one of the primary components of the network functions virtualization (NFV) framework?
- A.VNF
- B.NFV ISG
- C.NFVI
- D.NFV-MANO
Correct

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Question 17 of 20

17. Question
Which of the following ways does the network security list act as a virtual firewall?
- A.Creating a rule set to filter out malicious network traffic
- B.Blocking all incoming and outgoing according to the ruleset
- C.Confining all incoming and outgoing traffic to that allowed by the security list
- D.Using rules to maneuver the virtual firewall
Correct

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Question 18 of 20

18. Question
Which of the following statements about the diﬀerences between a NAT gateway and an Internet gateway in a virtual cloud network (VNC) are true? (Choose all that apply.)
- A. A NAT gateway allows traﬃc from the VNC to reach the Internet but does not allow Internet traﬃc into the VNC.
- B. A NAT gateway allows VNC traﬃc both to and from the Internet.
- C. An Internet gateway allows traﬃc from the VNC to reach the Internet but does not allow Internet traﬃc into the VNC.
- D. An Internet gateway allows VNC traﬃc both to and from
Correct

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Question 19 of 20

19. Question
Which of the following is NOT an example of a Software as a Service (SaaS) model?
- A.Microsoft Azure
- B.Microsoft 365
- C.Canva
- D.Netflix
Correct

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Question 20 of 20

20. Question
A company has a website in a US data center where 80% of its business is, and it wants to expand to an overseas location. The administrator strategically places the web server across both data centers. This is where a scale-out cluster comes in handy. How can the administrator scale the website across several data centers worldwide?
- A.Elastic Computing
- B.Network security groups
- C.Load balancers
- D.Multitenancy
Correct

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Quiz Summary

Information

Results

Results

Categories

1. Question

Which of the following uses transmission and reception of the unstructured raw bit stream over the physical medium?

2. Question

How does the data link layer provide error-free transfer of data frames between the nodes?

3. Question

Which of the following is NOT a protocol operating at the network layer of the OSI model?

4. Question

Which protocols provide connectionless delivery service at the transport layer of the Open Systems Interconnection (OSI) model?

5. Question

How does the session layer allow session establishment between processes running on different stations?

6. Question

Which layer handles the encryption and decryption required by the application layer?

7. Question

Which of the following is the primary application layer protocol web browsers use to communicate with web servers?

8. Question

A host Intrusion Detection system (HIDs) relies on ________________________, and these agents work closely with the operating system to observe activity.

9. Question

Which monitoring system monitors activities on endpoints and blocks malicious attacks by following specific rules?

10. Question

Which category of load balancers acts upon the data that uses Internet Protocol, File Transfer Protocol, Transmission Control Protocol, and User Datagram Protocol?

11. Question

Which of the following statements about the diﬀerences between network-attached storage (NAS) and storage area networks (SANs) are true? (Choose all that apply.)

12. Question

Which protocols use jumbo frames to increase performance levels on storage area networks?

13. Question

When paired with the Layer 2 Tunneling Protocol (L2TP), which protocol offers encryption and protection similar to a VPN protocol?

14. Question

A network administrator applies Quality of Service (QoS) according to corporate policy, allowing organizations to ensure network resources’ consistency and adequacy for the most used applications. How can the administrator configure firewalls to recognize the QoS settings?

15. Question

Which of the following Network layer protocols include a Time to Live (TTL) ﬁeld? (Choose two.)

16. Question

Which of the following is not one of the primary components of the network functions virtualization (NFV) framework?

17. Question

Which of the following ways does the network security list act as a virtual firewall?

18. Question

Which of the following statements about the diﬀerences between a NAT gateway and an Internet gateway in a virtual cloud network (VNC) are true? (Choose all that apply.)

19. Question

Which of the following is NOT an example of a Software as a Service (SaaS) model?

20. Question