JN0-231 Premium Files Updated Jun-2023 Practice Valid Exam Dumps Question
Practice with JN0-231 Dumps for JNCIA-SEC Certified Exam Questions & Answer
The Juniper JN0-231 exam is an entry-level certification exam that is suitable for individuals who are just starting their career in the networking and security industries. It is also an ideal certification for professionals who want to expand their knowledge and skills in the field of network security. The exam is designed to validate the candidate's knowledge and understanding of the basic principles of network security, as well as their ability to configure and troubleshoot Junos OS devices.
NEW QUESTION # 13
Which type of security policy protect restricted services from running on non-standard ports?
- A. Application firewall
- B. Sky ATP
- C. antivirus
- D. IDP
Answer: D
NEW QUESTION # 14
Exhibit.
Which statement is correct regarding the interface configuration shown in the exhibit?
- A. The interface is assigned to the trust zone by default.
- B. The IP address has an invalid subnet mask.
- C. The IP address is assigned to unit 0.
- D. The interface MTU has been increased.
Answer: C
NEW QUESTION # 15
Which statement is correct about global security policies on SRX Series devices?
- A. Global policies are always evaluated first.
- B. Global policies can include zone context.
- C. The to-zone any command configures a global policy.
- D. The from-zone any command configures a global policy.
Answer: B
NEW QUESTION # 16
You want to generate reports from the l-Web on an SRX Series device.
Which logging mode would you use in this scenario?
- A. Event
- B. Syslog
- C. Stream
- D. local
Answer: C
NEW QUESTION # 17
Which two statements are correct about functional zones? (Choose two.)
- A. Traffic received on the management interface in the functional zone cannot transit out other interface.
- B. A function is used for special purpose, such as management interface
- C. Functional zones separate groups of users based on their function.
- D. A functional zone uses security policies to enforce rules for transit traffic.
Answer: A,B
NEW QUESTION # 18
Which statement about IPsec is correct?
- A. IPsec can be used to transport native Layer 2 packets.
- B. IPsec can provide encapsulation but not encryption
- C. IPsec is a standards-based protocol.
- D. IPsec is used to provide data replication
Answer: C
NEW QUESTION # 19
SRX Series devices have a maximum of how many rollback configurations?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 20
Unified threat management (UTM) inspects traffic from which three protocols? (Choose three.)
- A. SMTP
- B. FTP
- C. HTTP
- D. SNMP
- E. SSH
Answer: B,C,D
NEW QUESTION # 21
You are configuring an IPsec VPN tunnel between two location on your network. Each packet must be encrypted and authenticated.
Which protocol would satisfy these requirements?
- A. AH
- B. MD5
- C. SHA
- D. ESP
Answer: D
NEW QUESTION # 22
Which two services does Juniper Connected Security provide? (Choose two.)
- A. protection against zero-day threats
- B. IPsec VPNs
- C. inline malware blocking
- D. Layer 2 VPN tunnels
Answer: A,C
NEW QUESTION # 23
Which two IKE Phase 1 configuration options must match on both peers to successfully establish a tunnel? (Choose two.)
- A. VPN name
- B. gateway interfaces
- C. Diffie-Hellman group
- D. IKE mode
Answer: C,D
NEW QUESTION # 24
Which two actions are performed on an incoming packet matching an existing session? (Choose two.)
- A. Screens processing
- B. Service ALG processing
- C. Zone processing
- D. Security policy evolution
Answer: A,B
NEW QUESTION # 25
Screens on an SRX Series device protect against which two types of threats? (Choose two.)
- A. IP spoofing
- B. ICMP flooding
- C. malicious e-mail attachments
- D. zero-day outbreaks
Answer: A,B
Explanation:
ICMP flood
Use the ICMP flood IDS option to protect against ICMP flood attacks. An ICMP flood attack typically occurs when ICMP echo requests use all resources in responding, such that valid network traffic can no longer be processed.
The threshold value defines the number of ICMP packets per second (pps) allowed to be send to the same destination address before the device rejects further ICMP packets.
IP spoofing
Use the IP address spoofing IDS option to prevent spoofing attacks. IP spoofing occurs when an invalid source address is inserted in the packet header to make the packet appear to come from a trusted source.
https://www.juniper.net/documentation/us/en/software/junos/denial-of-service/topics/topic-map/security-introduction-to-adp.html
NEW QUESTION # 26
You are asked to verify that a license for AppSecure is installed on an SRX Series device.
In this scenario, which command will provide you with the required information?
- A. user@srx> show system license
- B. user@srx> show configuration system
- C. user@srx> show services accounting
- D. user@srx> show chassis firmware
Answer: A
NEW QUESTION # 27
Click the Exhibit button.
You are asked to allow only ping and SSH access to the security policies shown in the exhibit.
Which statement will accomplish this task?
- A. Rename policy Rule-1 to policy Rule-3.
- B. Rename policy Rule-2 to policy Rule-0.
- C. Insert policy Rule-2 before policy Rule-1.
- D. Replace application any with application [junos-ping junos-ssh] in policy Rule-1.
Answer: C
NEW QUESTION # 28
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The Juniper JN0-231 (Security, Associate (JNCIA-SEC)) Certification Exam is a crucial certification for individuals who aim to become network security professionals. It is designed to test their knowledge and skills in implementing security protocols, understanding security policies, and troubleshooting network security issues. The exam is ideal for individuals who have at least one year of experience in IT security or network security.
The JN0-231 certification exam is an excellent way for individuals to start a career in the field of cybersecurity. The certification is recognized globally and validates the candidate's knowledge of Juniper Networks security technologies. The certification is also a stepping stone to other Juniper Networks certifications, such as the Juniper Networks Certified Specialist Security (JNCIS-SEC) and the Juniper Networks Certified Expert Security (JNCIE-SEC) certifications. These certifications are ideal for those who want to advance their careers in cybersecurity.
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