HCIA-Security V4.0 (H12-711_V4.0) Certification Sample Questions
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IN SYN flood assaults, an attacker sends a massive range of SYN packets to the server however does now no longer renowned the SYN-ACK packets. Therefore, the server keeps a whole lot of 1/2 of-open TCP connections, onerous the server assets. ( ) True False 4. Stateful inspection firewalls create and preserve consultation tables to hold song of TCP and UDP classes and use safety rules to manipulate which classes may be created. Only the packets related to the created classes are forwarded. ( ) True False five. In community safety, assaults can undermine community assets and lead them to invalid or unavailable. Such assaults are focused at ( ). A. Availability B. Confidentiality C. Integrity D. Authenticity 6. Which of the subsequent objects isn't always blanketed in a server map access of the USG series? ( ) A. Destination IP cope with B. Destination port C. Protocol D. Source IP cope with 7. Which of the subsequent zones may be deleted? ( ) A. Security Zone B. Trust Zone C. Untrust Zone D. DMZ Zone 8. Which of the subsequent statements approximately buffer overflow assaults are accurate? ( ) (Select three Answers) A. Buffer overflow assaults use software program device reminiscence operation defects with excessive running privileges to run assault code.
B. Operating device vulnerabilities and structure will now no longer motive buffer overflow assaults. C. The buffer overflow assault is one of the maximum not unusualplace strategies for HCIA-Security V4.0 attacking software program structures. D. The buffer overflow assault is a sort of utility-layer assault. 9. Stateful inspection firewalls ahead next packets (next packets) especially primarily based totally on? A. Route desk B. MAC cope with desk C. Session desk D. FIB desk 10 Which of the subsequent Layer-three VPN is extra stable? ( ) A. GRE B. PPTP C. IPSec D. L2F eleven Which of the subsequent statements approximately ARP spoofing assaults is wrong? ( ) A. The ARP mechanism assessments handiest everyday packet interactions. B. ARP spoofing assaults are carried out handiest thru ARP replies. C. When a bunch sends a everyday ARP request, an attacker responds earlier than the server responds, inflicting the host to set up an wrong mapping among the IP and MAC addresses. D. ARP static binding may be used to protect in opposition to ARP spoofing assaults, and it's miles used especially on small-scale networks.
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12 ACL 2009 is ( ) A. A primary ACL B. An superior ACL C. A MAC-primarily based totally ACL D. A time-primarily based totally ACL thirteen Which of the subsequent IP cope with stages is the only described in the guideline of thumb allow ip supply. Which of the subsequent algorithms makes use of the equal key for encryption and decryption? ( ) A. DES B. RSA (1024) C. MD5 D. SHA-1 15. In GRE VPN, which of the subsequent protocols is an encapsulation protocol? ( ) A. GRE B. IPX C. IP D. NetBEUI 16. Which of the subsequent modes is an IKE mode withinside the 2d segment? ( ) A. Main mode B. Aggressive mode C. Quick mode D. Passive mode 17 Which one of the following protocols is a multi-channel protocol?（ ） A. FTP B. Telnet C. D. SMTP 18．What functions does the NAT generation have? ( ) A. NAT hides non-public IP addresses and improves community safety. B. NAT does now no longer help NAPT for non-public IP addresses. C. The IP cope with translation is obvious for each non-public and public community customers.
Users can't percept the interpretation system. D. If bidirectional NAT is configured, outside customers can get right of entry to the assets at the non-public community with none restriction. 19. What does AAA Huawei H12-711_V4.0 Exam Dumps suggest?（ ）(Select three Answers ) A. Authentication B. Authorization C. Accounting D. Audit 20. Which of the subsequent algorithms are encryption algorithms? （ ）(Select 2 Answers ) A. DES B. 3DES C. SHA-1 D. MD5 21. Which of following statements approximately IDS are accurate?（ ） (Select three Answers ) A. The IDS dynamically collects a massive extent of key statistics and analyzes and identifies the popularity of the whole device. B. The IDS can block detected coverage breaches and assaults. C. The IDS device is made from all software program and hardware structures for intrusion detection. D. The IDS device can feature with firewalls and switches to higher manipulate outside get right of entry to. 22. Which of the subsequent consumer get right of entry to and authentication strategies are supported with the aid of using the Policy Center device?
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（ ）(Select three Answers ) A. Web, become aware of authentication B. WebAgent, become aware of authentication and a part of safety authentication C. Agent, become aware of authentication and safety authentication D. Network get right of entry to with out authentication 23. To allow personnel on a commercial enterprise journey to get right of entry to the intranet document server, which of the subsequent SSL VPN features is the most desirable Huawei H12-711_V4.0 Dumps answer?（ ） A. Web proxy B. File sharing C. Port forwarding D. Network extension 24. Which of the subsequent protocols are utilized by SSL? ( A. Handshake protocol B. Record protocol C. Alert protocol D. Heartbeat protocol ) (Select three Answers) 25. Which of the subsequent headers carries a VLAN tag? （ ） A. Ethernet Frame B. IP header C. TCP header D. UDP header 1.Which of the subsequent isn't always a primary characteristic of the statistics safety device?（unmarried preference ）
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A: Commonality B: Controllability C: Non-repudiation D: Integrity 2.Which of the subsequent statements are actual approximately the features of the "permit l2tp digital-template zero faraway patron" command in L2TP configuration?（more than one preference） A: This command specifies the digital interface template to be used. B: This command specifies the peer tunnel call. C: This command specifies the neighborhood tunnel call. D: You do now no longer want to specify the tunnel call in sure cases. three.Checking the device strolling popularity, accumulating device fault statistics, and detecting statistics safety incidents are all movements in cyber safety emergency reaction. Which of the subsequent stages do those movements belong to?（unmarried preference） A: Preparation segment B: Detection segment C: Response segment D: Recovery segment
4.Which of the subsequent statements are actual approximately the signature in certificates content material?（more than one preference） A: It suggests the encryption end result of the general public key. B: It suggests the encryption end result of the certificates statistics. C: It is generated with the aid of using encrypting the non-public key of the certificates issuer. D: It is generated with the aid of using encrypting the non-public key of the general public key owner. five.Which of the subsequent statements are fake approximately the IPsec VPN key technology mode?（ more than one preference） A: The key may be manually configured. B: The key may be generated the use of IKE. C: The key generated the use of IKE may be periodically modified. D: The key generated all through IKE negotiation can't be used to authenticate identification statistics. 6.Which of the subsequent is an evaluation layer tool withinside the Huawei SDSec answer?（unmarried preference）
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