CompTIA N10-008 Practice Test - Questions Answers, Page 63

Enterprise authentication is a method of securing wireless networks that uses an external authentication server, such as RADIUS, to verify the identity of users and devices. Enterprise authentication can provide user traceability by logging the network connections and activities of each authenticated user.This can help the organization meet its security requirement and comply with any regulations or policies that mandate user accountability12.

CompTIA Network+ N10-008 Certification Exam Objectives, page 83

CompTIA Network+ Cert Guide: Wireless Networking, page 13

SNMPv3 is a protocol that offers device monitoring using authentication and encryption. SNMP stands for Simple Network Management Protocol, and it is a standard way of collecting and organizing information about network devices, such as routers, switches, servers, printers, and so on. SNMPv3 is the latest version of SNMP, and it provides enhanced security features, such as data integrity, data origin authentication, data confidentiality, and access control.SNMPv3 can use different algorithms to encrypt and authenticate the communication between the network management system and the network devices12.

Network Monitoring Tools -- CompTIA Network+ N10-006 -- 2.12

CompTIA Network+ N10-008 Certification Exam Objectives, page 93

A zero trust network is a network in which users and devices need to mutually authenticate before any network resource can be accessed. A zero trust network assumes that no one and nothing can be trusted by default, even if they were previously verified or are within the network perimeter.A zero trust network uses various technologies and practices, such as data and log aggregation, cybersecurity analytics, continuous diagnostics and mitigation, user behavior analytics, microsegmentation, and identity and access management, to enforce granular and dynamic policies based on the context and behavior of the users and devices123.

What is Zero Trust?| Internet of Things | CompTIA3

The Death of the Perimeter: Zero Trust is (Almost) Here to Stay | Cybersecurity | CompTIA2

CompTIA Network+ Certification Exam N10-008 Practice Test 17 - ExamCompass1

Software-defined network (SDN) is a network architecture that allows the network-forwarding elements to be controlled by a centralized software application. This enables the network to adapt to new business requirements with the least amount of operating effort, as the network administrator can configure and manage the network from a single console, without having to manually configure each device individually. SDN also provides more flexibility, agility, and scalability for the network, as it can dynamically adjust the network resources and policies based on the application needs and traffic conditions.

CompTIA Network+ Certification Exam Objectives, page 5, section 1.3: ''Explain the concepts and characteristics of routing and switching.''

Software-Defined Networking -- CompTIA Network+ N10-007 -- 1.3, video lecture by Professor Messer.

Layer 2 of the OSI model, also known as the data link layer, is responsible for physical addressing and error detecting. Physical addressing refers to the use of MAC addresses to identify and locate devices on a network segment. Error detecting refers to the use of techniques such as checksums and CRCs to identify and correct errors in the data frames.

OSI Model | Computer Networking | CompTIA1

10GBASE-LR is the best choice for connecting two data centers that are 6.2 miles (10 km) apart via fiber, because it supports a maximum distance of 6.2 miles (10 km) over single-mode fiber. 10GBASE-SR and 1000BASE-SX are designed for short-range connections over multi-mode fiber, and they can only reach up to 1,312 feet (400 m) and 1,804 feet (550 m), respectively. 10000BASE-LX is a typo and does not exist as a standard.

Network Transceivers -- CompTIA Network+ N10-007 -- 2.11

CompTIA Network+ Certification Exam Objectives2

LC (local connector) is the most likely fiber connector type to be used on a network interface card, because it is a small form factor connector that can fit more interfaces on a single card. LC connectors use square connectors that have a locking mechanism on the top, similar to an RJ45 copper connector.LC connectors are also compatible with SFP (small form-factor pluggable) modules that are often used to link a gigabit Ethernet port with a fiber network12.

Optical Fiber Connectors -- CompTIA Network+ N10-007 -- 2.11

CompTIA Network+ Certification Exam Objectives2

To enable a VOIP phone to receive calls on a port, the traffic needs to be tagged to the voice VLAN that is configured on the switch. This allows the phone to communicate with the voice network and the PBX server. Tagging the traffic also separates the voice traffic from the data traffic that may be coming from a computer connected to the phone.The port should be configured to tag the traffic for the voice VLAN and untag the traffic for the data VLAN1. Trunking all VLANs on the port is unnecessary and may cause security issues. Configuring the native VLAN is not relevant for this issue. Disabling VLANs would prevent the phone from working at all.

Optical Fiber Connectors -- CompTIA Network+ N10-007 -- 2.13

VoIP and computer on separate VLANs through one cable1

A client-to-site VPN and a split-tunnel VPN are the best options for designing a secure remote access scheme that meets the given requirements.A client-to-site VPN allows users at multiple locations to access corporate resources over the internet by creating a secure tunnel between their devices and a VPN concentrator on the corporate network1.A split-tunnel VPN allows the on-premises equipment to handle only the traffic that is destined for the corporate resources, while the non-corporate traffic is routed directly to the internet without passing through the VPN tunnel2. This reduces the bandwidth and processing load on the corporate network and improves the performance of the remote access.

Remote Access -- N10-008 CompTIA Network+ : 4.41

comptia Network+ : Remote Access Methods And Network Monitoring2