NAV: SLTechnology News&Howtos > Network Security >

• 

  Experience of learning pointer and linked list in C language

  one. Pointer principle A pointer is a variable that stores the memory address of a computer. Reading data from the memory that the pointer points to is called the value of the pointer. Pointers can point to specific types of variable addresses, such as int, long, and double. Pointers can also be void types, NULL pointers, and

  2022-06-01 05:26:42 Views: 296
• 

  twelve。 Exchange routing password recovery

  What do you do when your login password suddenly forgets? Don't be afraid. We can reset the password according to the following steps. CISCO Cisco router password recovery: v restart the router while pressing the Ctrl+ break key to interrupt the loading of the IOS and enter the ROM system. V modify configuration register

  2022-06-01 05:26:42 Views: 271
• 

  The working principle and related Technologies of quality of Service access (QoS)

  With the development of the network, the Internet traffic increases rapidly, resulting in network congestion, increased delay, and sometimes packet loss, resulting in a decline in the quality of service. So how to control the traffic of different services on the limited bandwidth? This requires QoS (Quality of Service)

  2022-06-01 05:26:42 Views: 231
• 

  Configure the isolation group so that the two layers cannot communicate with each other, but both can communicate with the outside.

  1. Networking requirements are shown in the figure for Host A, Host B, Host C and Device ports GigabitEthernet 1-0-1, GigabitEthernet 1-0-2, GigabitEt, respectively.

  2022-06-01 05:26:34 Views: 290
• 

  Ip scripts that automatically block access exceptions

  #! / bin/bashnetstat-an | grep 80 | awk-F [:''] +'{print $6}'| sort-rn | uniq-c | awk'{if ($1 > = 25) prin

  2022-06-01 05:26:29 Views: 281
• 

  Set properties or permissions for some distribution groups in bulk

  1 setting up distribution group membership requires the administrator to approve Set-DistributionGroup testgroup-MemberJoinRestriction 'ApprovalRequired'2 to get nuomi related

  2022-06-01 05:26:29 Views: 256
• 

  Unable to access the web server pointed to by xxx, please check the network settings

  There are several reasons for this: 1. The website filing 2.*.txt file is not uploaded to the corresponding directory of the website 3. The server firewall is not turned off. It is best to turn off all the firewalls so as not to cause interference. Sometimes token always reports errors because the server ip address is not added.

  2022-06-01 05:26:29 Views: 291
• 

  Citrix combined with CKEY to realize two-factor authentication

  1. The problem of requirement analysis describes that employees access all kinds of application resources with the help of Citrix in the internal and external network office environment. Many people still use initial passwords or overly simple static passwords to log in weak passwords. It is easy for intranet information systems to leak events. Employees regularly change domain login password plans.

  2022-06-01 05:26:29 Views: 209
• 

  Port Security of Lab 18 switch

  [experiment name] Port Security configuration of the switch [Experimental purpose] to master the port security function of the switch and control the secure access of users [background description] you are a network administrator of a company, and the company requires strict control of the network. In order to prevent the IP address conflict of the internal users of the company, to prevent the company

  2022-06-01 05:26:29 Views: 265
• 

  Analysis and Utilization of 21 Storage XSS of DVWA Series

  Storage cross-site can write XSS statements directly to the database, so it is more valuable than reflective cross-station. Select XSS stored in DVWA, where a page of type guestbook is provided. Let's first look at the code at the low level, where $mes is provided

  2022-06-01 05:26:24 Views: 225
• 

  Basic knowledge of Cisco Intelligent WAN (IWAN)

  The development history of enterprise WAN in 1969, the predecessor of ARPANET--Internet appeared in the 1970s, X.25, WAN began to enter the commercial field, enterprises began to deploy WAN network early based on TDM.

  2022-06-01 05:26:24 Views: 236
• 

  SSL/TLS Deep parsing-- testing TLS/SSL encryption

  Project address https://github.com/drwetter/testssl.shtestssl.sh is a free and open source feature-rich command-line tool for checking encryption and protocol support on Linux/BSD servers

  2022-06-01 05:26:21 Views: 259
• 

  CSS3 box-reflect attribute

  Syntax: box-reflect: includes 3 values. 1. Direction defines the direction. Values include above, below, left and right. Above: specifies that the reflection is on top of the object below: specifies that the reflection is on

  2022-06-01 05:26:15 Views: 235
• 

  Advanced! Detailed explanation and experimental steps of medium-sized network architecture DHCP

  Advanced! Detailed explanation of DHCP for medium-sized network architecture, experimental steps DHCP: dynamic host configuration protocol dynamic host configuration protocol-dynamically configure IP addresses for hosts and other related information; DHCP definition: action

  2022-06-01 05:26:11 Views: 277
• 

  Cisco ASA 5520 password recovery

  Press ESCrommon # 0 > confregCurrent Configuration Register: 0x00000001Configuration Summary: boot defaul for boot

  2022-06-01 05:26:10 Views: 287
• 

  Thread synchronization of multithreading

  Multi-thread content is roughly divided into two parts, one is asynchronous operation, can be used through dedicated, thread pool, Task,Parallel,PLINQ, etc., and here involves worker threads and IO threads; the second is thread synchronization, I am now learning and exploring the problem of thread synchronization. By learning. "

  2022-06-01 05:25:45 Views: 270
• 

  Notes-steps for creating a private CA and applying for a CA in the LAN

  Preparation environment: 2 virtual machines, centos6.7 (client) and centos7.0 (server) configuration files: / etc/pki/tls/openssl.cnf ①, create the required files touch / etc/pki/CA/ind

  2022-06-01 05:25:41 Views: 259
• 

  Experience vSphere 6 # 3-using vSphere Web Client

  Experience vSphere 6 2-using vSphere Web Client3 using vSphere Web Client before I was used to using vSphere Client because vSphere Client is efficient and fast

  2022-06-01 05:25:41 Views: 217
• 

  The most typical applications of ICMP: PING and traceroute

  ICMP,Internet Control Message Protocol, Internet control message protocol is mainly used to detect network connectivity and achieve link tracking. The most typical applications are PING and traceroute. PING: by sending back

  2022-06-01 05:25:40 Views: 256
• 

  2. SRX notes and basic configuration

  Remote basic configuration root@SRX1# show | display setset version 12.1X44.4set system host-name SRX1set system time-zon

  2022-06-01 05:25:40 Views: 208