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According to the verification level, SSL certificate can be divided into three types: domain name SSL certificate, DVSSL; enterprise SSL certificate, OVSSL; enhanced SSL certificate, or EVSSL. The application process will vary depending on the level of verification. Here are three types of SSL
1. QOS service model: 1. Try your best to make all data equal and implement tail discarding when congestion occurs; forwarding-FIFO2, integrated service model adopts RSVP (Resource Reservation Protocol) advantages: (1) network resources can be managed and controlled (2) for each traffic sent can be used.
Common acl matching criteria-I: do not distinguish between the case of the pattern characters in;-f: load the pattern from the specified file; path_beg: test whether the URL of the request begins with the specified pattern example: match url with / static, / p_w_picpaths,
WinPcap get device list (1) extract the file to C disk 2. Open the WinPcap Chinese technical documentation-- > get the equipment list (copy code) 3. Start-- > all programs-- > Microsoft Visual Stud
The latest-the open source visual security management platform Ossim5.0 uses "Preview". Are you still worried about installing a log analysis system? Do you still try all kinds of traffic monitoring systems? Are you still spending a lot of money on a vulnerability scanning system? Your leader is still urging you to ask for all kinds of surveillance and analysis reports.
Experiment 5: IPSource Guard1. Do this experiment on the basis of experiment 3. Enable IPSource Guard on the Fa0/1 interface of SW1 to test the connectivity of R1ping 10.1.1.3 Universe 10.1.1.4 because of DHCP
When using Xshell for network equipment configuration and maintenance, we often need to back up the configuration. When we choose "start logging", we also record the log before the start recording time, which will cause you to back up a lot of unwanted information in the log file: for example, you are recording
As soon as I came up, I gave two files, one is the encrypted source code, and the other is the encryption process file, challenge.py
CentOs network management: ifconfig family, iproute family and configuration files play an important role in the network management of centos. This family has accompanied centos through the arduous youth. But according to society,
Visodu is used to edit sudo, such as vi, with its own error check, which must be capitalized. After changing the effective sudo-l to see the commands that can be executed by the current user-b, execute the command in the background. Note that the password verified by sudo is the password of the current user in sudo format:
1. The purpose of the experiment is to master the function and principle of port mirroring (SPAN) of switch equipment, as well as configuration instructions and usage. Second, the experimental principle that users can make use of the function provided by port mirroring (SPAN) to copy the messages from the designated port to another port on the switch connected with network monitoring equipment.
first. From the route or as a route! Setting: route An is a master route, route B is a slave route! Suppose you now have two routes An and B that use ADSL dial-up at the same time. First, set the WAN port status of Route A to PPPoE dialing status, and then fill in
Zendesk said on Thursday that a * had obtained some online help desk software support information from some customers.
1. Community attribute community parses BGP community attribute community: can be enabled: BGP community attribute community is optional and is not recognized by default. Can be turned on by command: neighbor x.x.x.x send-comm
In the relational database system, in order to satisfy the third normal form (3NF), it is necessary to separate the tables that satisfy the "transitive dependency" into separate tables and join the related tables through the Join clause. There are three types of Join clauses: outer join, inner join and cross join; external join is divided into: left
High availability can be achieved at the following levels: 1 Application layer high availability: for example, the cluster of mysql and oracle database applications is mainly to judge whether mysql and oracle applications stop running. 2 High availability of operating systems, such as windows
Set args = WScript.Argumentsif args.count < > 1 then msgbox "db.mdb": wscript.quitSet conn = CreateObject
Experiment 1: configure the Telnet login of the router / switch 1. The purpose of the experiment is to know how to configure Telnet on the router to realize the remote login access of the router. Second, the experimental principle is to connect two routers together with V.35 DTE/DCE cable through a serial port.
Non-continuous allocation permits a program to be evacuated into non-adjacent memory partitions, which can be divided into paging storage governance methods and segmented storage governance methods according to the size of the partition. In the paging storage management method, it is divided into fundamental according to whether all the pages of the homework can be loaded into memory when running the homework.
TCP four kinds of timer: retransmission timer, persistence timer, survival timer, time waiting timer: retransmission timer is created when TCP sends a message, which is used to confirm whether the message is sent successfully. If it exceeds the predetermined time, it will be retransmitted. After setting the retransmission timer, there are usually two situations: 1.
Install Scala under CentOS (case is Scala2.11.6)
Note: download address: http://downloads.typesafe.com/scala/2.11.6/scala-2.11.6.tgz?_ga=1.41078626.1125902863.1429259
2022-06-01 08:33:28Details
Cisco ASA U-Turn traffic.
Our goal today is to log in to ASA8 remotely with Cisco anyconnect, and then connect to 10.2.0.101 behind ASA9 through IPSEC × ×. The first is schematic 2, and the second is eve-ng network diagram, and × × customers will start from net.
2022-06-01 10:03:11Details
How to prohibit Battle Royale Games, how to block LAN users from playing mobile games such as PUBG, Terminator 2, Wild Action, etc.?
"PUBG" (PUBG) is a breakthrough tactical competitive game, with its unique and innovative mode of play, realistic style brings a sense of substitution and immersion deeply loved by players. At present, chicken eating games are very popular with users, and a large number of PC games and mobile games have emerged. For online behavior management
2022-06-01 07:09:49Details
The way to solve the certificate risk
This article mainly introduces the method to solve the certificate risk, the article is very detailed, has a certain reference value, interested friends must read it! When configuring the relevant SSL certificate, the website is often faced with the situation of SSL certificate error. So this kind of SSL
2022-06-01 05:51:34Details
Build zoopker+hbase environment
Lenovo Rescue Y700 2023 tablet push ZUI 15.0.723 system Grayscale Test: add
Cybertruck: future species redefine cars
An example Analysis of the Wechat Web Landing Authorization of the Wechat Public platform of php version
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