Huawei H12-711 Online Practice Questions and Exam Preparation

Huawei H12-711 Online Questions & Answers

• Question 1:

  Database operation records can be used as ___ evidence to backtrack security events. [fill in the blank]

  electronic

• Question 2:

  An enterprise wants to build a server system and requires the following functions:

  1. The enterprise needs to have its own dedicated mailbox, and the sending and receiving of emails needs to go through the enterprise's server;

  2. The server must provide file transfer and access services. Users in different departments of the enterprise provide accounts with different permissions:

  3. When the enterprise accesses the internal webpage of the enterprise, the enterprise can directly enter the domain name in the browser to access. To meet the above requirements, which of the following servers do enterprises need to deploy? ( )*

  A. Time synchronization server
  B. FTP server (I)
  C. DNS server
  D. Mail server
  B. FTP server (I)
  C. DNS server
  D. Mail server

• Question 3:

  The following description of asymmetric encryption algorithms, which item is wrong?

  A. Compared with symmetric encryption algorithms, the security factor is higher.
  B. Encryption is faster than symmetric encryption algorithms.
  C. Public keys are generally disclosed to users.
  D. Asymmetric encryption algorithms are a pair of keys, divided into public and private keys.
  B. Encryption is faster than symmetric encryption algorithms.

• Question 4:

  Drag the phases of the cybersecurity emergency response on the left into the box on the right, and arrange them from top to bottom in the order of execution.

  1. Inhibition stage,

  2. recovery phase,

  3. Detection stage,

  4. eradication phase [fill in the blank]

  3142

• Question 5:

  Which of the following NAT technologies can implement a public network address to provide source address translation for multiple private network addresses ( )*

  A. NAPT
  B. NAT Server
  C. Easy-ip
  D. NAT No-PAT
  B. NAT Server

• Question 6:

  Which of the following is not included in the Business Impact Analysis (BIA).

  A. Risk identification
  B. Impact assessment
  C. Incident handling priority
  D. Business priorities
  B. Impact assessment

• Question 7:

  What is correct about the following description of device management in the operating system?

  A. The main task of port device management is to complete the I/O requests made by users and classify I/O devices for users.
  B. Whenever a process makes an I/O request to the system, as long as it is secure, the device allocator will assign the device to the process according to a certain policy.
  C. Device management can virtualize a physical device into multiple logical devices through virtualization technology, providing multiple user processes to use.
  D. In order to alleviate the problem of speed mismatch between CPU and I/O devices and improve the parallelism of CPU and I/O devices, in modern operating systems, almost all I/O devices are exchanging numbers with processors Buffers are used at all times.
  A. The main task of port device management is to complete the I/O requests made by users and classify I/O devices for users.
  B. Whenever a process makes an I/O request to the system, as long as it is secure, the device allocator will assign the device to the process according to a certain policy.
  C. Device management can virtualize a physical device into multiple logical devices through virtualization technology, providing multiple user processes to use.
  D. In order to alleviate the problem of speed mismatch between CPU and I/O devices and improve the parallelism of CPU and I/O devices, in modern operating systems, almost all I/O devices are exchanging numbers with processors Buffers are used at all times.

• Question 8:

  Please order the following steps in the PKI life cycle correctly:

  1. Issued,

  2. storage, 3.Update,

  4. verify [fill in the blank]

  1243

• Question 9:

  ____- The goal is to provide a rapid, composed and effective response in emergency situations, thereby enhancing the ability of the business to recover immediately from a disruptive event.[fill in the blank]

  business continuity plan

• Question 10:

  The following description of digital certificates, which one is wrong

  A. The simplest certificate consists of a public key, a name, and a digital signature from a certificate authority.
  B. Digital certificates contain the owner's public key and related identity information.
  C. In general, the key of a digital certificate has an expiration date.
  D. Digital certificates do not solve the problem of digital signature technology where the public key cannot be determined to be the designated owner.
  D. Digital certificates do not solve the problem of digital signature technology where the public key cannot be determined to be the designated owner.