Network-Security-Essentialsの無料問題集（60題）、Network-Security-Essentials認定試験参考書

WatchGuard Network-Security-Essentials 問題集

試験コード：Network-Security-Essentials

試験名称：Network Security Essentials for Locally-Managed Fireboxes

最近更新時間：2025-01-18

問題と解答：全60問

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質問 1：
The Audit Trail report shows information about Firebox configuration changes. How can you makesure the Audit Trail report includes the names of the specific person that made each change? (Select one.)
A. Install the SSO Client on each computer used by Firebox administrators
B. Create unique device administrator accounts for each Firebox administrative user
C. Configure all Firebox administrators to use the Authentication Portal to log in to the Firebox
D. Enable the Logging > AuditTrack feature
E. Configure your RADIUS server to send accounting messages to the Firebox
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Match the "network server to the protocol and port it uses."

正解：

Explanation:

DHCP (Dynamic Host Configuration Protocol):DHCP operates over UDP ports 67 and 68. Port 67 is used by the DHCP server to listen for client requests, and port 68 is used by the DHCP client. This allows devices to automatically receive IP addresses and other network configuration details on a network, essential for automating IP management. [Referenced from multiple sources on network fundamentals] SMTP (Simple Mail Transfer Protocol):SMTP uses TCP port 25 for sending emails from client to server or between mail servers. SMTP is integral for email transmission, allowing efficient communication across mail servers within and outside organizational networks. [Referenced in standard protocols documentation in network management guides] DNS (Domain Name System):DNS typically runs on UDP port 53 for standard queries, with TCP/53 used for zone transfers and other larger requests. DNS is critical for resolving human-readable domain names into IP addresses, which allows users to connect to websites using easily remembered names rather than numerical IP addresses. [Foundational knowledge as detailed in network security and management resources] HTTPS (Hypertext Transfer Protocol Secure):HTTPS, an encrypted version of HTTP,operates on TCP port 443. It provides secure communication over the internet by encrypting data between the client and server using SSL/TLS, protecting data integrity and privacy. [Security essentials for network communications as found in secure web traffic documentation] HTTP (Hypertext Transfer Protocol):HTTP operates on TCP port 80 and is used for unencrypted web traffic. HTTP is the foundation of data exchange on the World Wide Web, supporting basic client-server interactions for retrieving resources from the web. [Basic networking knowledge referenced across multiple network essentials texts]

質問 3：
If policies are automatically ordered, which of these policies has the highest precedence? (Select one.)
A. HTTPS policy - From: User1@Firebox-DB To: Any-External
B. Outgoing policy - From: Any-Trusted, Any-Optional To: Any-External
C. HTTPS policy - From: Trusted To: Any-External
D. HTTPS policy - From: Any-Trusted, Any-Optional To: Any-External
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 4：
What type of NAT enables clients on a private network to connect to servers on the Internet? (Select one.)
A. Hairpin NAT
B. NAT loopback
C. Dynamic NAT
D. Static NAT
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 5：
When you migrate a configuration file from one Firebox to a new Firebox, which settings transfer to the new device? (Select two.)
A. DNS servers
B. Management users
C. Feature key
D. Policies
E. Certificates
正解：B,D
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Some management tasks require you to use a specific management interface. Match the task below with the management interface that supports it.

正解：

Explanation:
Here are the correct answers based on typical Firebox management interface capabilities:
* Edit a configuration file without being connected to a Fireboxanswer: Policy Manager Policy Manager allows administrators to edit a Firebox configuration file offline without a direct connection to the Firebox. This feature is helpful for preparing configuration changes in advance.
* Run Policy Checkeranswer: Policy Manager
The Policy Checker tool is included in Policy Manager, which checks configuration settings for errors before applying them. This tool provides an essential layer of validation, preventing misconfigurations.
* View the Firebox Status Reportanswer: Firebox System Manager
The Firebox System Manager (FSM) interface provides real-time status reporting on device health, traffic, and security services, which includes viewing the Firebox Status Report.
* Schedule a Firebox OS updateanswer: Fireware Web UI
Fireware Web UI includes options for scheduling OS updates for the Firebox, which can be managed remotely through a web interface.
These answers align with standard Firebox network security essentials and their recommended management interfaces for specific administrative tasks. Let me know if you need further assistance with related Firebox management topics

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WatchGuard Network Security Essentials for Locally-Managed Fireboxes 認定 Network-Security-Essentials 試験問題:

1. There is an Internet outage at your primary ISP, but the Internet connection from the Firebox has not failed over to your backup ISP. Both ISP connectors are correctly cabled and have active physical links. What could cause this problem? (Select two.)

A) Link Monitor target for the backup ISP interface is not responding
B) In the Multi-WAN settings, the Gradual Fallback option is enabled
C) In the Multi-WAN settings, the Immediate Fallback option is enabled
D) The secondary IP addresses are not defined for the backup ISP interface
E) The Link Monitor target for the primary ISP interface is set to ping the default gateway, but the outage is further upstream

2. You have an existing network infrastructure built out that uses tagged and untagged VLAN networks. Based on the diagram below, which VLANs must you add to the Firebox interface? (Select one.)

A) VLAN 10 Tagged and VLAN 20 Untagged
B) VLAN 10 Tagged and VLAN 20 Tagged
C) VLAN 10 Untagged and VLAN 20 Tagged
D) VLAN 10 Untagged and VLAN 20 Untagged
E) VLAN 10 Untagged, VLAN 10 Tagged, and VLAN 20 Tagged

3. You have just configured Mobile VPN with IKEv2 for your customer. By default, authenticated Mobile VPN users are allowed to send traffic to all Firebox networks through the VPN.

A) False
B) True

4. You want to send traffic from the Internet to your internal web server through the Firebox. You see the traffic is allowed in Traffic Monitor, but the web server cannot be reached. You use the TCP Dump Diagnostic Task and collect this information from the Firebox interface connected to the web server.
What could cause the problem? (Select two.)

A) The Firebox Dynamic NAT rules are configured incorrectly
B) The HTTPS proxy is blocking the connection because Gateway AntiVirus detected a virus
C) The web server has firewall software installed that blocks incoming connections.
D) The IP address of the web server is on the Firebox Blocked Sites list
E) The web server default gateway is configured incorrectly

5. You can add your Firebox to WatchGuard Cloud but continue to manage it locally. When you do this, what additional features does WatchGuard Cloud provide for your locally-managed Firebox? (Select two.)

A) Unified event correlation and analysis
B) Ability to schedule Firebox firmware updates
C) Live status and access to reports
D) Automatic Firebox firmware updates
E) Real-time network traffic data

質問と回答：

質問 # 1
正解： A、E

質問 # 2
正解： B

質問 # 3
正解： A

質問 # 4
正解： C、E

質問 # 5
正解： B、C