mcse vs ccna

802 provisions802.1 bridging802.2 Logical Link Control802.3 Ethernet802.4 Token delivery Bus802.5 Token Ring802.6 Distributed queue Dual-entry bus access Service802.9 Integrated Services802.11 Wireless LAN802.14 Cable TV802.15 Person Wireless

First, the actual application of the network classificationBlock data streams: FTP, TFTP, inventory updateNo direct human interaction requiredBandwidth is important, but not a critical factorInteractive Data Flow: Inventory queries, database

1. Network Segment (segmentation)In order to cope with the increase of the network caused by slow user response and traffic congestion, the large network is divided into a number of small network behavior. You can use devices such as routers,

Network Fundamentals  3. Which layer of the OSI 7-layer network model does the hub work on? DA, Transport layerB, Network layerC, Data link layerD, Physical layer 4. In the following options, the error about the protocol and the default port

Routing Protocol Overview : Through a routing protocol, many routes to the same target network are learned, and metric is placed in the routing table. Metric, the same time, put in the routing table. Through a variety of routing

WAN ( Wide Area Network ) WanThe data link layer, the physical layer, running in the OSI model.The protocols of the data link layer are mainly:HDLC (High-level Data Link control)PPP (Point-to-point Protocol-to-dot protocol)Frame-relay (Frame

Transport Layer: two important agreements TCP and the UDPTcp: Connection-oriented protocol: to establish a connection (three handshake of TCP) before transmitting user data Error checking Packet serialization Reliability

After learning rip, we know some basic routing protocols for routing, and now let's get to know a private protocol for Cisco: EIGRPEIGRP Routing Protocol(also known as Enhanced Internal Gateway Protocol Enhanced Interior Gateway Protocol)It is a

650) this. width = 650; "alt =" "src =" http://www.bkjia.com/uploads/allimg/131227/0312503311-0.jpg "Border =" 0 "/> 650) this. width = 650;" alt = "" src =" http://www.bkjia.com/uploads/allimg/131227/0312504H8-1.jpg "Border =" 0 "/> 650) this.

OSI seven-layer model Application LayerPresentation LayerSession LayerTransport Layer Core LayerNetwork Layer aggregation LayerData Link Layer Access layerPhysical LayerFirst, the physical layer1. Transmission unit: bit bitstream2. Device NIC,

Switch port configurationA LAN switch is an intermediary device that provides interconnection for each segment of a network. Therefore, the physical interface on the switch does not have an IP address. The physical interfaces on the routers are

The main learning is the Cisco Internetwork Operating System (IOS) software and the configuration files for routers and switches. This includes accessing and using the IOS CLI mode and configuration process, as well as understanding the meaning and

1. Static route with one jump: -----------------------R1---------------------------- R1 (config) #ip Route 2.2.2.0 255.255.255.0 12.1.1.2 R1 (config) #ip Route 23.1.1.0 255.255.255.0 12.1.1.2 R1 (config) #ip Route 3.3.3.0 255.255.255.0 12.1.1.2

Concept: 1. Neighbor table: The address of the direct-attached router and the interface to which it is connected 2. Topology table: A. Routing Status: P (passive) a (activity) B. Feasible distance (FD): Minimum metric to destination (metric) C.

Some comments about the research, those with evidence, and those with the research have all seen the completion of the ccnp. Here I want to say a few words to my friends. I am a network administrator. After MCSE + ccnp, I have long wanted to post this post, but I have never had time to sort it out, because during the time of chrysanthemum, I have seen a lot of questions and opinions on the certificate, and I want to talk about it here. it is silly to

) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/5B/47/wKiom1UD4Iaw-7xBAAPn4cB7csE164.jpg "title=" CCNP " Width= "height=" 305 "border=" 0 "hspace=" 0 "vspace=" 0 "style=" width:400px;height:305px; "alt=" Wkiom1ud4iaw-7xbaapn4cb7cse164.jpg "/>At this time, I also occasionally in the evening to others talk about CCNA and MCSE courses, earn some extra money! 650) this.width=650; "src=" Http://img.baidu

Author: tanch from: iteer.net From ignorance to feeling good, from feeling good to discovering oneself really ignorant, accidentally oneself also stepped into the IT team. Think about your past days and give some advice to people who are going or want to step into the industry ... First, what to learn. 　　　　 This must be your first consideration before you want to go into the line, and believe that most of your friends are thinking about it, well, whether it is the network, WIN2000 or pro

is difficult to test, before only in Shanghai and Guangzhou examinations;The 6-hour exam is almost entirely a physical competency test. RHCE Global 50% 's adoption rate makes RHCE one of the most valuable certifications available.I have also participated in a number of similar ITCertification exams, such as Microsoft's MCSE, MCDBA, Cisco's CCNA, CCNP, and so on, are, in general, similar to these exam style

With the advent of the Internet era, more and more work and information technology-related, in the requirements of the times, each person's development and employment needs to have the knowledge and quality of the Internet, then in this do not test the certificate of the age, Cisco gold content such a high certificate in the end there is no use? The leading-edge education small compilation uses the data to explain the question.Because our large department of students belong to the domestic, so w

%. Therefore, our 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