cisco network administration certification guide

... Configure the Network Interface layer ● Configure the network (Internet and Transport layers) ● Configure and manage network applications Trang 16Course MapPreface-xvi Network Administration ... 1-1 Objectives 1-1 Introducing Network Model Fundamentals 1-2 Network Protocols 1-2 Network Model Concepts 1-3 Introducing the Layers of the TCP/IP Model 1-4 Network Interface Layer 1-5 Internet ... Ethernet Interfaces Describing ARP and RARPConfiguring the Network Interface Layer Trang 24Introducing Network Model Fundamentals1-2 Network Administration for the Solaris™ 9 Operating Environment

Ngày tải lên: 12/08/2014, 22:21

... the network? Trang 4Full-Duplex and Half-Duplex TransmissionFull-duplex network transmission occurs when a system simultaneouslysends and receives data on a bidirectional network Half-duplex network ... higher than 5 percent on a 10-Mbps Ethernet network,and 10 percent on a 100-Mbps Ethernet network, are the first indication of network overload ● Faulty network cabling frequently causes collisions ... attempt to transmit data onthe network at the same time Collision rates indicate the number ofcollisions that occur on a network Use collision rates to diagnose networkperformance problems that

Ngày tải lên: 12/08/2014, 22:21

... “fat network pipe.” Figure 6-3 Trunking Configuration Server Network links are aggregated into a "fat network pipe." Switch Clients Trang 22Implementing Multipathing6-4 Network Administration ... Increase network throughput and availability Describing the Transport Layer Configuring the Network Configuring IP MultipathingConfiguring Trang 20Increasing Network Throughput and Availability6-2 Network ... subnetted Class B network is: command line by using the ifconfigutility sys11# ifconfig qfe0 192.168.1.1 netmask 0xffffff00 up Trang 2Introducing Subnetting and VLSM5-12 Network Administration for

Ngày tải lên: 12/08/2014, 22:21

... Associating Network Name and Network Number To associate a network name to a network number, edit the /etc/inet/networks file The fields in the networks file are under the columns organized by network ... network name, network number, and nicknames sys11# tail -2 /etc/inet/networks one 192.168.1 one two 192.168.2 two sys11# When the networks file is modified, you can use the defined network name in ... error message from ICMP is generated The error message states No route to host or network is unreachable 7-12 Network Administration for the Solaris™ Operating Environment Copyright 2002 Sun Microsystems,

Ngày tải lên: 12/08/2014, 22:21

... sys23 is alive Trang 3Exercise Solutions40 Edit the contents of the/etc/networksfile, and add theone,two, three, and fournetwork names Routing Table: IPv4 Destination Gateway Flags Ref Use ... interface orsystem The ability to transmit network data in this way enables systemsthat are not included in the communication to efficiently ignore networkdata that is not addressed to them Link-Local ... new Network Information Service (NIS) IPv6 maps are the ipnodes.bynameandipnodes.byaddrmaps These maps havesimilar functionality to thehosts.bynameandhosts.byaddrfiles inIPv4 ● An additional Network

Ngày tải lên: 12/08/2014, 22:21

... devices need to communicate when there is no IPv6 network between them Introducing Tunnels IPv6-over-IPv4 tunnels connect IPv6 network devices over an IPv4network IPv6 datagrams are encapsulated in ... site-local address on your system While thepingutility is running, simulate a network failure and disconnect the networkinterface cable connected to the interface that you are using theping utility ... your systems You use both interfaces for standard networktraffic That is, your system runs at half of its potential capacity in theevent of a network failure on any of the two NICs You can use

Ngày tải lên: 12/08/2014, 22:21

... address-to-name translation Address-to-name translation isimportant and is used by varying utilities, such as Network File System(NFS), web servers, BIND, and sendmail The following is an example of a reverse-domain ... DHCP server This allows nomadic DHCPusers to have access to systems and services without manual administration To configure a server to allow dynamic updates to occur,complete the following steps: ... from other nsswitch.conffile by editing the hostsline and adding thedns keyword To ensure proper network interface configuration during theboot process, make sure that thefileskeyword is listed

Ngày tải lên: 12/08/2014, 22:21

... you where to specify the network address and asubnet mask This example uses the192.168.1.0network Figure 11-12 DHCP Configuration Wizard – Step 6 Window 8 Specify a network address by either ... leases;andDNSdmainandDNSserv, if DNS is configured The network address macro, whose name is the same as the network address of the client’s network Contains options withvalues determined by inputfrom ... andNIS+dom andNIS+serv, ifNIS+ is configured The network table for the network Creates an empty table untilyou create the IP addressesfor the network None, until you add the IPaddresses Table

Ngày tải lên: 12/08/2014, 22:21

... symbols.Specify the client classes that indicate the actual clients in your networkthat will be installing from the network Table 11-2 shows the values forcreating the symbols Table 11-2 Values ... vendor-client classes of the clients that you install from the network These names are examples of clientsyou might have on your network Creating Symbols to the Support the Solaris OE This section ... command: boot net:dhcp - install Boot device: /pci@1f,0/pci@1,1/network@1,1:dhcp File and args: - installBoot device: /pci@1f,0/pci@1,1/network@1,1:dhcp File and args: - install Trang 30The following

Ngày tải lên: 12/08/2014, 22:21

... 806-7009-10. ● System Administration Guide: Advanced Administration, Part Number 806-4074-10 ● System Administration Guide: IP Services, Part Number 806-4075-11. ● System Administration Guide: Naming ... book can be used when studying for the Solaris 8 NetworkCertification Exam: ● Bushnell, Rick Sun Certified Net Administration for Solaris 8 Study Guide Upper Saddle River, NJ: Prentice Hall, Inc ... Guide: Naming and Directory Services (DNS, NIS, and LDAP), Part Number 806-4077-10. ● System Administration Guide: Security Services, Part Number 806-4078-10 Books The following books were used to

Ngày tải lên: 12/08/2014, 22:21

... subjects:■ The Cisco IOS Software Command-Line Interface ■ Configuring Cisco IOS Software ■ Upgrading Cisco IOS Software and the Cisco IOS Software Boot Process Trang 2C H A P T E R 7Operating Cisco Routers ... Questions Covered in This Section The Cisco IOS Software Command-Line Interface 1, 2 Configuring Cisco IOS Software 3–6, 9–10 Upgrading Cisco IOS Software and the Cisco IOS Software Boot Process 7–8 ... disk or disk storage exists on Cisco routers Figure 7-4 summarizes the use of memory in Cisco routers Figure 7-4 Cisco Router Memory Types For the sake of consistency, Cisco IOS Software always uses

Ngày tải lên: 13/08/2014, 13:21

... chapter Trang 5Navigating Through a Cisco 2950 Switch 213Foundation Topics Navigating Through a Cisco 2950 Switch You can buy a Cisco 2950 switch or any other model of Cisco switch, turn on the power, ... importance of LAN switches to Cisco Also, the vast majority of end-user devices connect to a network by connecting to a LAN switch So, it’s no surprise that the CCNA certification exams cover switching ... extensively Cisco uses two major alternatives for LAN switch operating systems Also, each model series of switches from Cisco has several differences in the commands used, as compared with other Cisco

Ngày tải lên: 13/08/2014, 13:21

... (Protocols) x M¥ng LAN, MAN, WAN x M¥ng chuy˙n m¥ch kŒnh (Circuit switched Networks) x M¥ng chuy˙n m¥ch gi (Packet Switched Networks) x CÆc m hnh x æ l d li¸u 1.1 ˇ nh ngh›a m¥ng máy tính M¥ng mÆy ... nhau b ng cÆc phmkng ti¸n truy¯n v–t l (Transmission Medium) v theo m t kiˆn trœc m¥ng xÆc ˇ nh (Network Architecture) M¥ng vin thng c ˚ng l m ¥ng mÆy tnh CÆc node chuy˙n m¥ch l h ¸ thng mÆy tnh

Ngày tải lên: 12/11/2019, 13:48

... Server 12c Administration I Exam 1Z0-133 A Comprehensive Certification Guide — Gustavo Garnica Trang 2Oracle WebLogic Server 12c Administration I Exam 1Z0-133 A Comprehensive Certification Guide Gustavo Garnica ... PearsonVue and Oracle also offer badges for certain certifications These badges are useful to publish certification credentials to third parties and on social networks such as LinkedIn At the time of writing ... ��������������������������������������������������������������������������������������������������������������������������������� 118 Chapter 8: Networking ������������������������������������������������������������������������������������������ 119 Network Channels ���������������������������������������������������������������������������������������������������������������������

Ngày tải lên: 25/12/2020, 13:51

... of very large networks Some of the protocols have only been used by large national and regional networks For local area networks, RIP is still the most common choice For larger networks, OSPF ... various applications and services that are necessary to make the network truly useful. Previous: 7.7 Configuring gated TCP/IP Network Administration Next: 8. Configuring DNS Name Service 7.7 Configuring ... is the glue that binds networks together to build internets. Without it, networks cannot communicate with each other. Configuring routing is an important task for the network administrator. Minimal

Ngày tải lên: 07/11/2013, 12:15

... CCIE, CCIP, CCNA, CCNP, CCSP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Enterprise/Solver, ... HeadquartersCisco Systems, Inc 170 West Tasman Drive Secure Wireless Design Guide 1.0 Cisco Validated Design I July 11, 2007 Customer Order Number: Trang 2Cisco Validated DesignThe Cisco Validated ... Response 1-8 C H A P T E R 2 Cisco Unified Wireless Network Architecture— Base Security Features 2-1 Cisco Unified Wireless Network Architecture 2-1 LWAPP Features 2-3 Cisco Unified Wireless Security

Ngày tải lên: 09/12/2013, 17:15

... 640-442 CISCO: Managing Cisco Network Security (MCNS) 640-442 Version 6.0 Jun 17th, 2003 21certify.com 640-442 Study ... Q.6 Which Cisco IOS feature should be used when hiding multiple hosts behind a single IP address? A PAT B ACL C DHCP D CBAC Answer: A Q.7 Which encryption algorithms are supported by the Cisco Secure ... databases are supported by the Cisco Secure ACS for UNIX (Choose three) A Oracle B Sybase C NDS (Novell) D SQL Anywhere E Windows NT user database Answer: A, B, D Q.68 To enable Network address translation

Ngày tải lên: 10/12/2013, 14:16

... two advantages of designing a high availability network based on a redundant network topology? (Choose two) A The cost of the network is reduced B Network availability can be guaranteed C Redundant ... in the network without interrupting the network operation The device provides redundant backup within the device for each of its key components Answer: A Leading the way in IT testing and certification ... and certification tools, www.testking.com -3- 642 - 871 copper Network access and distribution devices are currently 100 Mbps hubs, and the core is a 100 Mbps Layer-2 switch Development of the network

Ngày tải lên: 10/12/2013, 16:15

... star network is expanded to include additional networking devices that are connected to the main networking... The CSI in San Francisco, California, estimates that 60 to 80 percent of network ... Securing the Network Today, corporate networks require access to the Internet and other public networks Most of these networks have several access points to public and other private networks, as ... makes storage available through a special network appliance. Finally, storage area networks (SAN) provide a network of storage devices. ■ Backup devices: A network can also include backup devices,

Ngày tải lên: 13/12/2013, 05:15

... Indiana 46240 USA Cisco Press Authorized Self-Study Guide Interconnecting Cisco Network Devices, Part 1 (ICND1) Second Edition Steve McQuerry, CCIE No. 6108 ii Interconnecting Cisco Network Devices, ... Cisco instructor and a full-time instructor of Cisco courses. With 18 years of Cisco networking experience, Kevin has been a network design specialist for The Walt Disney World Resort and a network ... (Telecommunication)—Examinations—Study guides. 2. Computer networks—Problems, exercises, etc. 3. Telecommunications engineers—Certification—Examinations—Study guides. I. Title. II. Title: Interconnecting Cisco network devices,

Ngày tải lên: 13/12/2013, 05:15