the solaris network environment
Network Administration for the Solaris 9 Operating Environment SA-399 Student Guide phần 1 doc
... Introducing Network Model Fundamentals Introducing Network Model Fundamentals The fundamentals required to understand computer networking are the network model, the functions of the layers, and the protocols ... Topologies The topology of a network relates to the way nodes on the network are physically wired together Many different network topologies are commonly implemented in today’s network environments ... Reviewing the TCP/IP Model Exercise: Reviewing the TCP/IP Model In this exercise, you review the TCP/IP model Tasks Perform the following steps: List the layers of the TCP/IP network model by their...
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Network Administration for the Solaris 9 Operating Environment SA-399 Student Guide phần 2 doc
... encoded on the network and how hosts on the network detect the beginning and the end of a transmission The IEEE established the standard for the Ethernet-II frame Figure 3-3 shows the Ethernet-II ... determine where the Ethernet frame begins D addr The Ethernet address of the destination host S addr The Ethernet address of the source host Type The type of data encapsulated in the Ethernet frame ... shows the descriptions of the fields of the netstat command Table 3-3 The netstat Field Descriptions Field Name The name of the device (interface) Mtu The MTU in bytes Net/Dest The network number The...
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Network Administration for the Solaris 9 Operating Environment SA-399 Student Guide phần 3 docx
... which is the name of the system, sys11 The /etc/inet/hosts File The hosts file contains the IPv4 addresses and the host names of the interfaces on your system The /etc/hosts file is linked to the /etc/inet/hosts ... address with 172.18/24 The /24 means that the first 24 bits of the address represent the network address, and the remaining bits represent the host portion of the address q Configure the interface to ... View the configuration of the interfaces on the system Notice that the index for the new logical interface is the same as the physical interface and that no Ethernet address is listed under the...
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Network Administration for the Solaris 9 Operating Environment SA-399 Student Guide phần 4 potx
... Introducing the Route Table 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 ... setting the destination Does the network number match Yes Ethernet address to that of the router associated with the route table one found in the entry Deliver the route table? frame through the ... destination IP address from the IP datagram and computes the destination network number The destination network number is then compared with the network numbers of all of the local interfaces (interfaces...
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Network Administration for the Solaris 9 Operating Environment SA-399 Student Guide phần 5 pps
... Are the networks described in the /etc/networks file present in the route table? Yes 42 Reboot the routers Schedule a job so that the non-routers reboot two minutes later Check to see if the in.rdisc ... for the route information to propagate the network sys13# init sys13# INIT: New run level: The system is coming down 8-44 Please wait Network Administration for the Solaris Operating Environment ... CIDR, except that the IPv6 addresses are 128 bits instead of 32 bits The in.ripngd process is the IPv6 routing daemon for the Solaris OE The in.ripngd Process In normal operation, the in.ripngd process...
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Network Administration for the Solaris 9 Operating Environment SA-399 Student Guide phần 6 ppsx
... sys13# The system remains available to users, even if either of the multipath network interfaces fail or become unusable for any reason 8-60 Network Administration for the Solaris Operating Environment ... the ndpd state files from the /var/inet directory The state information affects the next section of the exercise Reboot all of the systems in the classroom Verify that IPv6 is not running on the ... of DNS in the UNIX® world BIND software: q Is supplied as part of the Solaris Operating Environment (Solaris OE) Version 8.2.4 currently ships with the Solaris OE q Is available at the http://www.isc.org/products/BIND...
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Network Administration for the Solaris 9 Operating Environment SA-399 Student Guide phần 7 ppt
... Using the nslookup Utility Before the Solaris OE, the primary test tool bundled with BIND was the nslookup utility As of the Solaris OE, the dig utility is also bundled with the Solaris OE The ... Created network table sys11# Introducing the dhcp _network File The dhcp _network file contains the range of IP addresses that the DHCP server assigns and controls for a single network These dhcp _network ... a (dot), the value of the @ is appended to each record The argument field of the PTR record should contain the FQDN of the name of the system that is being pointed at This completes the reverse...
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Network Administration for the Solaris 9 Operating Environment SA-399 Student Guide phần 8 ppsx
... configured The network table for the network Creates an empty table until you create the IP addresses for the network None, until you add the IP addresses 11-36 Network Administration for the Solaris ... but the DHCP server cannot find the DHCP network table for that address The DHCP network table might have been deleted by mistake Recreate the network table by adding the network again using the ... configured The network address macro, whose name is the same as the network address of the client’s network Contains options with values determined by input from the administrator who configured the...
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Network Administration for the Solaris 9 Operating Environment SA-399 Student Guide phần 9 ppsx
... /jumpstart /Solaris_ 9/Tools/Boot Note – You must include the Router and the BootSrvA symbols in the macro if the JumpStart server is located on a different network 11-86 Network Administration for the Solaris ... indicates the tftboot server Note – These macro names match the vendor-client classes of the clients that you install from the network These names are examples of clients you might have on your network ... Support the Solaris OE This section is a summary of the steps you use to create macros to pass the symbols to network install clients To create the macros, complete the following steps: Select the...
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Network Administration for the Solaris 9 Operating Environment SA-399 Student Guide phần 10 docx
... xntpd The NTP daemon The ntp.conf file A file that causes the xntpd daemon to start in either the client or the server mode and provides configuration statements that control the behavior of the xntpd ... time into the packet and then returns the packet to the client The client compares its original request time with its own time when it receives the response from the server This allows the client ... stratum The fudge entry is available to change (fudge) the stratum that the server advertises broadcast 224.0.1.1 ttl The address the server uses to advertise to the network along with the time-to-live...
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Network Administration for the Solaris 9 Operating Environment SA399 Student Guide docx
... Introducing Network Model Fundamentals Introducing Network Model Fundamentals The fundamentals required to understand computer networking are the network model, the functions of the layers, and the protocols ... Topologies The topology of a network relates to the way nodes on the network are physically wired together Many different network topologies are commonly implemented in today’s network environments ... Reviewing the TCP/IP Model Exercise: Reviewing the TCP/IP Model In this exercise, you review the TCP/IP model Tasks Perform the following steps: List the layers of the TCP/IP network model by their...
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Tài liệu The 60 Minute Network Security Guide (First Steps Towards a Secure Network Environment) ppt
... interface on the router, one for network traffic leaving the interface and the other for network traffic entering the interface The following commands show how to protect the router from the Land ... a map of the protected networks behind the router or the firewall Also, he can perform a denial of service attack by flooding the router, the firewall or the hosts on the protected network with ... required to their job Malicious code runs in the security context of the user launching the code The more privileges the user has, the more damage the code can Recommendations pertaining to the least...
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Cambridge.University.Press.Protecting.the.Polar.Marine.Environment.Law.and.Policy.for.Pollution.Prevention.Jan.2001.pdf
... Canada and the Arctic marine environment The United States and the Arctic marine environment Australia and the Antarctic marine environment The United States and the Antarctic marine environment ... of the global environment – the vast polar ocean areas, largely frozen on the surface but teeming with life beneath their cold covers The Arctic Ocean and the Southern Ocean are special in the ... a moment both their unique features and the impact of the Arctic and Southern Oceans on the global environment, their sheer size deserves closer notice The combined surface of the two polar oceans...
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the management of environmental quality
... data on the state of environmental quality in Da Lat city is collected at the Management environment monitoring and environmental monitoring under the Department of Natural Resources and Environment ... the living area of the local community § To increase social division in the community when there is no equity in the distribution of income generated § The value of assets and the cost of living ... landscape, regulatory climate, the ecology of the central city of Da Lat On the other hand, this is water under the stream Cam Ly - Da Dang River watershed and the monitoring of national water...
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CCNA V2 P1 Managing Your Network Environment
... Cisco device • After you use CDP to discover the devices on the internetwork, you should document the network so you understand and can support the network © 2002, Cisco Systems, Inc All rights ... that the network functions in accordance with the new requirement, given a new network requirement © 2002, Cisco Systems, Inc All rights reserved ICND v2.0—2-3 Discovering Neighbors on the Network ... Determine the host names and addresses of neighboring Cisco devices using CDP, given operational access layer switches and routers • Use information gathered using CDP to create a network map of the environment, ...
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Influence of the Surrounding Water Environment on Mire Vegetation
... DP The X axis shows the contribution of the water component sources The two right quadrants (positive on the X axis) show high contribution from springs The two left quadrants (negative on the ... concentration The Y axis shows the contribution of rain water components The two upper quadrants (positive on the Y axis) show high contribution of components other than rain water The two lower ... We have shown the results of research on the alder area of Sarobetsu Mire This area may expand and affect the vegetation of Sarobetsu Mire in the near future The survey results of the alder area...
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A Brief Tour of the X Display Environment
... into any other system in the environment, you then simply gather these settings from the configuration files that were created, using them to import the saved authority value into the Xauthority ... You start the xterm via the -ls and -T switches The -ls switch qualifies the shell within the window as a login shell and thus gives the full root user environment The -T switch changes the title ... represents the token for the current session The xauth_cookie_file can then be moved to the remote system (Machine C) and merged into the Xauthority file on that system This is done by running the following...
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Domestic perspectives and regulations in protecting the polar marine environment - Australia, Canada and the United States
... commitment to the protection of the Arctic marine environment The Manhattan incident The catalyst for the eventual development of the first specific provision for the polar marine environment in the international ... systems on both sides of the Arctic Ocean.33 The disintegration of the Soviet Union and the end of the Cold War diminished these threats 32 33 On the Northern Sea Route (NSR) in the context of vessel-source ... direct interest in the Southern Ocean Likewise, in the north, there are six other Arctic states plus numerous other states which have interests in the region Nevertheless, the chapter provides...
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Global environmental protection instruments and the polar marine environment
... other pollutants under MARPOL 73/78 standards in these waters has the potential to create serious environmental impact on the marine environment and the marine ecosystem A more practical and environmentally ... has been the subject of global attention since the 1950s following the adoption of the 1954 International Convention for the Prevention of Pollution of the Sea by Oil11 (OILPOL) However, the Convention ... international environmental instruments’ in the polar regions In the process it will be possible to appreciate the growing extent of global environmental responsibility that exists for the polar marine environment, ...
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