ccnp objectives

Linux System Management1. Storage ManagementTraditional disk PartitioningRAID technology, implementation of soft raidLvmFile System ManagementExt,xfs,btrfs (Learn)2. Package ManagementRPM, yum, DNF3.sed, Gawk4. Process Management5. Network ManagementNetworking Basics (Cisco CCNA+CCNP)Network attribute ManagementNetwork parameter Monitoring6.Linux Kernel ManagementKernel Compilation and InstallationClipping of the kernelCustom kernels7.Linux system Sta

Tags: Ada size round ref grab package for open Ade AltGNS3 ( 2.0.0b4 version ) (For CCNA and the CCNP ) : Https://www.gns3.com/software includes GNS3.exe and GSN3 VMsNote download is required to download 2 a program: 1 is the installation program; 2 is based on VMware of the GNS3 VMSFirst step: After installation, remember to install GNS3-VM (for example), and then start in VMware Workstation650) this.width=650; "src=" Http://s3.51cto.com/oss/2017

Committee of commercial products. 2013-2014 the inauguration of Huawei, Huawei Noah's Ark laboratory director of scientists, won the Huawei "President Award". The fourth paradigm was founded in 2015. Chen Yu Hao Taiwanese genius, cih author, a gifted programmer of the teenager, with the news of the time to describe: see the reporter shivering, face the computer smile. In the computer is not so popular, the network is not very developed in 1998, CIH caused 60 million computers worldwide paraly

= "Wkiom1dd5ykrwbdlaaiay51_bre491.jpg"/>If you do not specify a field, all fields will be assigned values, such as adding the name Rob and all of its propertiesINSERT into students VALUE (' Rob ', ' CCNP ', +, ' M ');SELECT * from students;650) this.width=650; "src=" http://s4.51cto.com/wyfs02/M02/80/8A/wKioL1dD6LmyTWHZAAD0Ko096M0605.jpg "title=" 1.jpg " alt= "Wkiol1dd6lmytwhzaad0ko096m0605.jpg"/>UPDATE table name SET field = value [WHERE condition];F

auto_increment, Name CHAR (a) Not NULL, age TINYINT NOT NULL, PRIMARY KEY (ID ), UNIQUE KEY (name), INDEX (age))CREATE TABLE Courses (ID TINYINT UNSIGNED not NULL auto_increment PRIMARY key,course VARCHAR (a) not null);2.3.2. Inserting table data:INSERT into courses (Course) VALUES (' CCNA '), (' CCNP '), (' RHCA ');2.3.3. Index of the display table:SHOW INDEXES from Tb_name;2.4. Query the data from other tables and create a new table with it: (Note

Cisco and other companies, and then learn the practical experience that using experience to support certificates is the only way to get a job promotion. There is a problem: some people pay little attention to the real problems in real work. I've never heard of any company that needs a CCNA level technician, so having a higher-level Cisco certificate can help you provide the company with enough technology to solve real-world network problems, and only the CCNA certificate doesn't mean you can ha

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

detail, in addition to analysis of the system in the identification and analysis of bottlenecks in the process, Finally, how to use performance measurement tools, and how to adjust the system's 4 subsystems, so that the system to the optimal state of the different work environment. " Linux performance optimization Master "suitable for the vast number of Linux users in-depth study, and suitable for computer professional undergraduate, master and other professional students study reference.

The topology is Darip CCNP experiment Lab17, described as follows: R1 (S1/1)--r2 (s1/0), Cost=10;r1 (S1/2)-framerelay-r4 (S1/2), cost=2 R2 (S1/1)--R3 (s1/0), COST=2,R2 (f0/0)--r4 (f0/0), cost=2 R3 (S1/1)--r4 (s1/0), cost=5 R1 f0/0 Port Connection Network 192.168.1.0/24,cost=1 R1#show Run Interface fastethernet0/0IP address 192.168.1.1 255.255.255.0 ! Interface SERIAL1/1Description DCE,OSPF area 0,connected to R2 ' s S1/0,ip 172.16.255.2/30IP a

Attention: 1, in the CCNP Learning Guide P91 Page said key-string the first character can not be a number, but the experimental results can be used as a pure digital password! 2, the name behind the key chain only valid locally, the routers can not be consistent. 3, key ID must be globally consistent, otherwise the certification is not successful, in each EIGRP package contains the value, you can grab the bag to see the carrying key ID. 4, key-str

example, the username and password of the core network device transmitted over the network are in plain text. However, you can use SSH instead of Telnet to do the same job. At the same time, you also need to emphasize that you need to find a balance between ease of use and security based on the specific needs of the enterprise. David Davis has 12 years of experience in the IT industry and has passed many certifications, including CCIE, MCSE + I, CISSP, CCNA, CCDA, and

At present, vrouters and vswitches are widely used. Here we mainly introduce the comprehensive comparison between vrouters and vswitches. Cisco certification has always been regarded as a gold icon in the IT industry. In foreign countries, Cisco Junior network engineer certification-CCNA is called "high-paying express trains ", IT can be seen that the amount of gold and the degree of recognition in the industry, and the subsequent tiered professional certificate-

can be sent to the same target file. The router parameter setting puts the route table into the route table with the smallest measurement, because it considers this route as the nearest and therefore the best. In contrast to the management distance, the measurement has only one routing protocol. They cannot process routes in multiple resource pools. Different routing protocols have different algorithms for metrics. The RIP algorithm is based on the number of hops, and OSPF is based on the bandw

The most authoritative certification in the Linux field: RHCE10 Certification: 1st: RHCE -- RedHat certification engineer 2nd: SCJP -- Sun Certified Java software engineer 3rd: OCP -- Oracle certified expert 4th: CCNA -- Cisco Certified Network Administrator 5th: A + -- CompTIA certified computer service engineer 6th: CTT + -- CompTIA certified Technical Instructor 7th: SCWCD -- Sun Certified Web component developer The most authoritative certification in the Linux field: RHCE The top 10 certi

. What is the scope of application of the protocol? OSPF is mainly used in the LAN construction of medium-sized companies, from two to 2000 devices. Of course, this is not only limited to 2000 servers, but also more. BGP is applied to a larger scope. Generally, a data center is connected to the entire internet. For more information, see Cisco CCNA and CCNP. 4. Why should I use OpenBSD to replace Cisco and Huawei vrouters? I am familiar with Cisco

The official CCNP teaching material emphasizes 0. In fact, no matter the outbound interface configuration or the Management Distance configured with the next hop address is 1. The experiment is as follows:R1 (config) # ip route 1.0.0.0 255.0.0.0 serial 0/0R1 (config) # do sh ip rou 1.0.0.0Routing entry for 2.22.0.0/16Known via "static", distance 1, metric 0 (connected)Routing Descriptor Blocks:* 1.1.1.2Route metric is 0, traffic share count is 1Direct

and the division by dedicated line connection, using the PPP protocol PAP for two-way authentication,R1#sh Run int S1/1Interface SERIAL1/1IP address 12.1.1.1 255.255.255.0Encapsulation PPPSerial Restart-delay 0PPP Authentication PAPPPP pap sent-username CCNP password 0 CCNPEndR2#sh Run int s1/0Interface serial1/0IP address 12.1.1.2 255.255.255.0Encapsulation PPPSerial Restart-delay 0PPP Authentication PAPPPP pap sent-username CCNA password 0 CCNAEnd3

, see About the work of programming, any treatment slightly better, will mention such as: good English reading and writing ability, can read English API interface and so on, visible English has become the programming work to get a high salary condition. 3, all you need is written in English as a programming person, there is a household name of the site-stack Overflow, because the site provides a variety of questions about programming technology, we can find many answers from this site, including

reverse, there can only be one primary server, but there could be multiple slave servers, like only one country president, but there could be several national vice-presidents. The third Server C server can focus on full-time secondary server.When configuring the DNS server, the line code is called SOA, it involves 3 time, these three time is refresh (refresh time), Retry (retry time) and expire (expiration time), where the expiration time is from the server and the primary server exchange the b

Front: Some cramps today, see the video of the station (Baidu search keywords: Baidu post station Kali video), suddenly some Dan itch, decided to play Kali, these days have been watching CCNP also have some of the rhca of the tutorial, feel the need to learn or quite a lot of, alas ~ The key is I compare hand remnants, This experiment is generally more twists and turns, before the installation I also deliberately looked at Youku on the installation of