Which of the following types of encryption technology can be divided into? (multiple choice)
Social engineering is a means of harm such as deception, harm, etc. through psychological traps such as psychological weaknesses, instinctive reactions, curiosity, trust, and greed of victims ( )
Information security precautions include both management and technical measures. Which of the following measures is not a precautionary method for information security technology?
Under normal circumstances, the terminal number used by the RADIUS server to provide accounting services is ( ). (fill in the blank)
Evidence preservation is directly related to the legal effect of evidence. Which of the following is not an evidence preservation technique?
Please order the following steps in the PKI life cycle correctly, 1. Issued, 2. storage, 3. Update, 4. verify[fill in the blank]*
When a network security incident occurs, investigate the intrusion behavior, virus or Trojan horse, and repair and strengthen the host. Which of the above actions belong to the work content of the network security emergency response?
When an access user uses Client-InitiatedVPN to establish a tunnel with the LNS, how many PPP connections can one tunnel carry?
( ) means that the computer system has defects and deficiencies in the specific matters of hardware, software, protocols or system security policies. (Chinese Standard Terminology) (fill in the blank)
The initial priority of the USG9500VGMP group is related to which of the following factors ( )? *
In symmetric encryption algorithms, the algorithm is generally used on data communication channels, browsers or network links (). (fill in the blank)
Which of the following descriptions about the heartbeat interface is wrong ( )?[Multiple choice]*
As shown in the figure below, the internal user online scene of the enterprise is as follows. The user online process includes:
1. certified,USGallow connection
2. User accessinternetenterhttps://1.1.1.1 3. USGPush authentication interface
4. User successfully accessedhttps://1.1.1.1 ,device creationsessionsurface5 User enters correct username and password
The following correct sequence of processes should:
Servers are classified by form factor, which of the following types can be classified? (multiple choice)
On the surface, threats such as viruses, loopholes, and Trojan horses are the causes of information security incidents, but at the root, information security incidents are also closely related to people and the information system itself.
existUSGConfigure on the system firewallNAT Server, will produceserver-mapTable, which of the following is not part of this representation?
Which of the following options can bewindowsDo you do it in the advanced settings of the firewall? (multiple choice)
Which of the following are the basic functions of antivirus software? (multiple choice)
Regarding the description of the firewall security zone and interface relationship, which of the following options is correct? (multiple choice)
When we use digital signature technology, the receiver needs to use the sender's ( ) to unlock the digital signature to get the digital fingerprint. (fill in the blank)
Understanding engineering principles belongs to ( ) the category of security awareness training in information security prevention. (fill in the blank)
Because NAT technology can realize one-to-many address translation. So with NAT technology, there is no need to worry about insufficient IPv4 addresses.
Compared with IPSec VPN, ( ) has the advantage of good compatibility and can encapsulate IPX, multicast packets, etc., and is widely used. (fill in the blank)
What are the correct options for the following description of the basic concepts of LDAP?
Which of the following security threats are terminal security threats? (multiple choice)
aboutClient-Initiated VPN, which of the following statements is true? (multiple choice)
Common scanning attacks include: port scanning tools, vulnerability scanning tools, application scanning tools and database scanning tools, etc.
Which of the following optionsVPNDoes technical support encrypt data packets? (multiple choice)
existL2TPconfiguration, for the commandTunnel Name, which of the following statements is true? (multiple choice)
about Internet users andVPNIn the description of access user authentication, which of the following is false?
Security technology has different methods in different technical levels and fields. Which of the following devices can be used for network layer security? (multiple choice)
useiptablesWrite a rule that doesn't allow172.16.0.0/16Which of the following rules is correct?
IPSec VPNAn asymmetric encryption algorithm is used to encrypt the transmitted data
HuaweiUSGfirewallVRRPThe advertisement packets are multicast packets, so each firewall in the backup group must be able to communicate directly at Layer 2.
Which of the following statements are true about port mirroring? (multiple choice)
Which of the following options is correct regarding the description of firewall hot standby? (multiple choice)
Network administrators can collect data to be analyzed on network devices through packet capture, port mirroring, or logs
Which of the following is an action to be taken during the eradication phase in a cybersecurity emergency response? (multiple choice)
Which of the following categories are included in Huawei Firewall User Management? (multiple choice)
Which of the following is true about the difference between pre-incident prevention strategies and post-incident recovery strategies? (multiple choice)
The SSL VPN routing mode determines the routing of the packets sent by the client. In the ______ mode, no matter what resource is accessed, the data will be intercepted by the virtual network card and forwarded to the virtual gateway for processing.[fill in the blank]*
Based on the HiSec solution, please drag the device on the left into the logical architecture layer on the right.[fill in the blank]
Which of the following is not the business scope of the National Internet Emergency Response Center?
Which of the following statements is true about business continuity plans? (multiple choice)
Gratuitous ARP can be used to detect whether the ______ address conflicts, and it can also refresh the switch MAC address table.[fill in the blank]*
UDPA port scan is when an attacker sends a zero byte lengthUDPmessage to a specific port of the target host, if the port is open, it will return aICMPPort reachable data packets.
Control actions of firewall inter-domain forwarding security policypermitanddeny, which of the following options are correct? (multiple choice)
If internal employees access the Internet through the firewall and find that they cannot connect to the Internet normally, what command can be used on the firewall to check the interface state security zone, security policy and routing table troubleshooting? (Write out any one of the viewing commands, requiring: the words on the command line must be complete and correct to score, and cannot be omitted or abbreviated)[fill in the blank]*
When configuring user single sign-on, if you use the mode of querying the AD server security log, please check the followingcertifiedProcedureEnterRow ordering:[fill in the blank]*
The AD monitor forwards the user login message to F7, and the user goes online at F7.
AD monitor through the WMI interface provided by AD server. Connect to the AD server to query the security log. Get the user login message.
accessboardrecord AD domain, AD servicedevicerecorduseHouseholdsuperiorStringinformation into the security log.
The AD monitor starts from the time when the AD single sign-on service starts, and regularly queries the security logs generated on the AD server.
RFC (Request For Comment) 1918 reserves 3 IP addresses for private use, namely 10.0.0.0-10.255.255.255, ______, 192.168.0.0-192.168.255.255[fill in the blank]*
If there is a practical change in the company structure, it is necessary to re-test whether the business continuity plan is feasible
If users from the external network (where the security zone is Untrust) are allowed to access the intranet server (where the security zone is DMZ), the destination security zone selected when configuring the security policy is ______.[fill in the blank]*
Which of the following options belong to international organizations related to the standardization of information security? (multiple choice)
Which of the following descriptions about digital fingerprints in digital signatures is wrong?
Which of the following items belong to the information security prevention method in the dimension of operation and maintenance management?
Which of the following descriptions about dual-system hot backup is wrong? ( )[Multiple choice]*
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TESTED 21 Nov 2024
