boson ccna

workshop will introduce you to the RHCE Lab Test process and skills, hoping to help you obtain your own RHCE certificate.　　RHCE is somewhat different from other MCSE and CCNA certificates because it not only tests the examinee's familiarity with RedHat Linux using multiple choice questions, but also requires a one-day internship, this includes the RedHat Linux installation settings and the Troubleshooting section. The method for applying for RHCE is

Topology Graph OK... 650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M01/4D/55/wKiom1RPmlTCGTIrAADFQF2UNoU402.jpg "Title =" 6.png" alt = "wkiom1rpmltcgtiraadfqf2unou402.jpg"/> 1.SW1 has VLAN 10 and 20, and the configuration protocol enables sw2 to learn the two VLANs. SW1 (config) # VTP Mode Server SW1 (config) # VTP domain ccna SW1 (config) # VTP password Cisco SW1 (config) # Exi Sw2 (config) # VTP mode Client Sw2 (config) # VTP domain

many people, a software developer does not understand Cisco, which is also a fact! The gap between software development and Cisco is really deep and deep in China. If you say that you are engaged in software development and program writing, when facing a ccnp, you will be faced with a lot of problems in the cloud, such as OSPF, route injection, BGP, and frame relay... when you say socket, the segment is wrong... you have been frustrated before...Why? Only because the network and software develo

Address: http://www.myarticlemall.com/Article/Cisco-CCNA-Exam-Tutorial---Troubleshooting-Directly-Connected-Serial-Interfaces/2611 Controllers are the part of the interface that makes the physical connection. Most important to us is what kind of cable is attathed to a serial interface. A dte (Data terminating equipment) cable is the normal cable you shoshould use.Being DTE means you have CT the other end to providing clocking. A dce (Data circuit-te

subnetted, 1 subnetsD 44.44.44.0 [90/2323456] via 25.1.1.2, 00:00:08, serial1/0[90/2323456] via 15.1.1.1, 00:00:08, ethernet0/0Key ChainKey Chain CiscoKey 1Key-string ccnaAccept-lifetime 00:00:00 Jan 1 2011: Jan 1 2012Send-lifetime 00:00:00 Jan 1 2011 00:00:10 Jan 1 2012Key 2Key-string ccnpAccept-lifetime 00:00:00 Jan 1 2012 00:00:10 Jan 1 2013Send-lifetime 00:00:00 Jan 1 2012 00:00:10 Jan 1 2013Key 3Key-string CCIEAccept-lifetime 00:00:00 Jan 1 2013 00:00:10 Jan 1 2014Send-lifetime 00:00:00 Ja

The dynamic routing protocol is also an important part of the routing protocol. Many people may not know the detailed knowledge of RIP, OSPF, and VPN in the dynamic routing protocol, after reading this article, you must have gained a lot. I hope this article will teach you more things. We have already briefly introduced three types of Dynamic Routing Protocol algorithms: Distance Vector Algorithm, link state algorithm, and balanced hybrid algorithm. Let's take a look at the types of these algori

Linux is divided into several stages-general Linux technology-Linux technology and application information. The following is a detailed description. According to my current understanding of linux, several specific subjects are subdivided in each phase, hoping to dismember the entire system into a small piece of things to digest. We have the following materials in hand: laruence's linux Private food. basics: laruence's linux private dish: CCNA learn

GRE over IPsecThis kind of thing can be basically NAT and all kinds of encryption Baotou thingsR1:!interface ETHERNET0/0NBSP;IP Address 192.168.12.1 255.255.255.0ip OSPF 1 area 0---------------- -----------------------------------------------------------------r2:crypto ISAKMP Policy 10 Authentication Pre-sharecrypto ISAKMP key Cisco address 192.168.34.4 !! Crypto IPSec Transform-set CCNA esp-des esp-md5-hmacmode Transport!!! Crypto map Jiance 1 Ipsec-

Objective:2013 Fall High School graduation I caught up with the Beijing University Bird's network class enrollment, endure a huge amount of tuition on the enrollment after graduation teacher gave us some advice the first is more self-study just give us 51cto of the official website address.Initial 51cto:First open 51cto found a lot of courses because of their own skills are very food, feel it is a good learning platform to determine the direction of work to do the network is chosen650) this.widt

Xi ' an who knows where to have Cisco CCIE Network engineer"Xian Cisco CCIE Network Engineer"Xi ' An CCIE network engineer Many people choose a one-meter web engineer Lab, because we can let you learn a lot of real network engineering cases.Introduction XI ' An Cisco CCIE network engineer, first to tell you a fun.I said to my father: "If you work hard, eat a bit tired, I now is rich second generation, every day enjoy on the line, blame you." He thought: "You're right, that's it, you start from n

. kozierok: A great description of TCP/IP and various Wan protocols. The experiment is used to collect evidence and integrate it into the fault discharge practice in this book. It is necessary to complete a large number of forensic experiments, this is a very bad thing. 3. It is also a very difficult task to provide a video for books, because the author has not been trained for nearly N years and has no frequent class environments, therefore, you must create a teaching video in a shared teaching

engineers. Take the Cisco and Microsoft certifications that I personally are familiar. Let's talk about Cisco certification first. In fact there are a lot of Chinese people are most familiar with the CCNA-CCNP-CCIE series. The order and level are arranged from low to high. Let's talk about a fun phenomenon first. CCNP must pass CCNA, while CCIE can be obtained directly. Many people know this. I have not re

Interface Iprouter (config-if) #no shutdown //open port, default off Router (config) #exit/*=part2 OSPF Dynamic routing configuration */router (config) #router ospf1 NBSP;//enables the OSPF protocol, the subordinate OSPF process id=1//Specifies the advertisement network, and belongs to the OSPF area id=0router (config-router) #network 192.168.2.0 0.0.0.255area0router (config-router) #network 10.254.10.00.0.0.255area0router (Config-router) #^zrouter#showrrouter#showiproute# Link Test PC0 and PC1

users, assign account permissions, use RAID technology and LVM disk array, such as the most basic knowledge, must master solid, in order to go farther. About basic skills to buy a book "Linux should Learn" to self-study, this is my technical enlightenment reading, very good.2. Building ServicesThere are many kinds of services on Linux, and each company uses different, but the most common and basic must learn, like FTP, Bind, DHCP, Samba services to understand will be simple configuration, and l

Linux System Management1. Storage ManagementTraditional disk PartitioningRAID technology, implementation of soft raidLvmFile Management SystemExt XFS Btrfs2. Package ManagementRPM Yum DNF3.sed gawk4. Process Management5. Network ManagementNetworking Basics (Cisco CCNA+CCNP)Attribute management of the networkParameter detection of the network6.Linux Kernel ManagementCompiling and installing the kernelClipping of the kernelCustom kernels7.Linux system S

Foundation (almost CCNA, NP knowledge is sufficient) linux Enterprise common services (such as DNS, HTTP, FTP, mail, NFS, etc.) linux Enterprise-class security principles and prevention techniques (System performance/security, security threat model, and protection methods iptables security Policy build P style= "LINE-HEIGHT:1.5EM;" >shell script advanced (mainly with some applications, write some cases)

Watching Todd's CCNA study guide recently saw a bit of confusion about NAT conversion. Watched a few heroes after the analysis of the parameters in IP Nat, this side also wrote their own shallow understanding of IP NAT syntax.See IP nat inside again | Outside Source | Destination list X pool Y, then want to inside/outside what is the difference, source/destination and what role.Now it's easy to understand: 1:inside representative inside-outside,out

way to learn the 4th.5 , text-processing commandsSort, tr, cut, paste, uniq, tee, etc., must learn, is also combined with the 3rd time to learn.6 , DatabasePrefer MySQL, don't ask me why not learn SQL Server and Oracle, because Linux is most definitely mysql. Additions and deletions to learn, especially to learn to check, other aspects may not be necessary, because operations and maintenance personnel use the most or check, which optimization and development statements will not let you get.7 ,

learn the 4th. 5, Text processing commands, sort, tr, cut, paste, uniq, tee, etc., must learn, is also combined with the 3rd time to learn. 6, the database, the preferred MySQL, don't ask why I do not learn SQL Server and Oracle, because Linux is used to be the most absolute MySQL, adding and removing changes must learn, especially to learn to check, other aspects may not be necessary, because the operation and maintenance personnel use the most or check, What optimization and development state

the 3rd study will be the way to learn the 4th. 5, Text Processing command sort, tr, cut, paste, uniq, tee, etc., must learn, is also combined with the 3rd time to learn. 6, the database preferred MySQL, do not ask why I do not learn SQL Server and Oracle, because Linux is most definitely mysql. Additions and deletions to learn, especially to learn to check, other aspects may not be necessary, because operations and maintenance personnel use the most or check, which optimization and developme