Huawei H12-721 Online Practice Questions and Exam Preparation

Huawei H12-721 Online Questions & Answers

• Question 161:

  Which of the following are malformed packet attacks? (Choose two answers)

  A. Smurf attack
  B. Fraggle attack
  C. Large ICMP packet attack
  D. Router IP packet attacks recorded items
  A. Smurf attack
  B. Fraggle attack

• Question 162:

  Refer to the following load balancing configuration: [USG] slb enable [USG] slb [USG-slb] rserver 1 rip 10.1.1.3 weight 32 [USG-slb] rserver 2 rip 14.1.1.4 weight 16 [USG-slb] rserver 3 rip 10.1.1.5 weight 32 [USG-slb] group test [USG-slb-group-test] metric srchash

  [USG-slb-group-test] add rserver 1 [USG-slb-group-test] add rserver 2 [USG-slb-group-test] add rserver 3 Which of the following statements is correct? (Choose two answers)

  A. The load balancing algorithm is the polling algorithm.
  B. The configuration is a complete load balancing configuration.
  C. Values of weight determine which data stream path should be used, the smaller weight values should correspond to the real server that has less processing capacity.
  D. Weight is the weight of a real weight.
  C. Values of weight determine which data stream path should be used, the smaller weight values should correspond to the real server that has less processing capacity.
  D. Weight is the weight of a real weight.

• Question 163:

  L2TP is used between the user and the enterprise server and it transparently transmits packets and sets up the PPP tunneling protocol, which includes which of the following characteristics? (Choose three answers)

  A. L2TP protocol uses TCP protocol
  B. Support private address assignment; do not take the public IP address
  C. It supports PPP authentication with RADIUS support with flexible local and remote AAA
  D. After combining with IPsec support for encrypted packets
  B. Support private address assignment; do not take the public IP address
  C. It supports PPP authentication with RADIUS support with flexible local and remote AAA
  D. After combining with IPsec support for encrypted packets

• Question 164:

  When using Radius server to authenticate users, (topology diagram shown below) we not only need to ensure that the user name and password for the account exists on the Radius server, a firewall must be configured on a user name and password.

  

  A. TRUE
  B. FALSE
  B. FALSE

• Question 165:

  Malformed packet attack techniques would use some legitimate data packets; these packets are of a legitimate application type.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 166:

  To establish IPsec VPN Security, ACL rules should mirror each other. This is the general requirement at both ends in Huawei firewall environment.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 167:

  Which of the following are scanned snooping attack??

  A. SIP Flood attacks
  B. HTTP Flood Attack
  C. IP address scanning attack
  D. ICMP redirect packet attack
  C. IP address scanning attack

• Question 168:

  Dual hot standby load balancing service requires three interfaces, one for the line connecting the router, and two USG facilities mutual backup, configuration commands are "hrp track master" and "hrp track slave"

  A. TRUE
  B. FALSE
  A. TRUE

• Question 169:

  A USG firewall can be divided into several virtual firewalls, and allows the root firewall administrator to manage the virtual firewall administrators allowed access to each virtual firewall.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 170:

  In standby IPsec link backup scenarios like the one shown below, you can use the link IPsec tunneling technology.

  

  A. TRUE
  B. FALSE
  A. TRUE