|Exam Name||:||Sun Certified Network Administrator for Solaris 10 OS|
|Questions and Answers||:||317 Q & A|
|Updated On||:||February 20, 2019|
|PDF Download Mirror||:||Pass4sure 310-302 Dump|
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310-302 exam Dumps Source : Sun Certified Network Administrator for Solaris 10 OS
Test Code : 310-302
Test Name : Sun Certified Network Administrator for Solaris 10 OS
Vendor Name : SUN
Q&A : 317 Real Questions
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LIBERTY LAKE, Wash.--(business WIRE)--
Itron network machine Achieves Certification from Wi-sun Alliance for gigantic-scale Industrial IoT Networks
Itron, Inc. (ITRI), which is innovating the way utilities and cities manipulate power and water, announced these days the Itron Bridge 5-WS is one of the first items to get hold of Wi-sun field area community (FAN) 1.0 certification. The Wi-solar Alliance granted certification to items in accordance with their compliance to the FAN communications profile and their ability to interoperate with other Wi-sun FAN licensed products, as verified through an unbiased third-celebration trying out laboratory. This essential trade milestone is the outcome of a couple of years of intense collaboration between many know-how suppliers that consist of management by Itron.
In the identical manner the cyber web is accessible to various makes and models of smartphones and computers, the Wi-sun FAN 1.0 normal permits different industrial gadgets to interconnect onto usual, comfy, industrial-grade networks. The certification of the Itron device, with built-in Gen5 NIC hardware, shows the Itron community platform is able to assisting the Wi-sun FAN 1.0 specification. This NIC can also be used in many different devices in an industrial IoT community.
“Itron together with other key Promoter participants of the Wi-solar Alliance including our long-time strategic accomplice Cisco have established our commitment to the building and evolution of this typical expertise to create a very interoperable open community ecosystem,” pointed out Sharelynn Moore, senior vice chairman of Networked solutions at Itron. “we are blissful to be among the many first to achieve this initial certification.”
“Certification ensures interoperability, which is vital to the increase of IoT innovation,” noted Phil Beecher, president and CEO of the Wi-solar Alliance. “we're completely satisfied to officially certify this product.”
Itron makes it possible for utilities and cities to soundly, securely and reliably deliver vital infrastructure capabilities to communities in additional than a hundred international locations. Our portfolio of wise networks, software, services, meters and sensors helps our customers enhanced manipulate electricity, gas and water supplies for the americans they serve. via working with our valued clientele to be certain their success, we support increase the excellent of life, make certain the security and promote the well-being of hundreds of thousands of individuals world wide. Itron is committed to making a greater imaginitive world. be a part of us: www.itron.com.
Itron® is a registered trademark of Itron, Inc. All third-party emblems are property of their respective homeowners and any usage herein does not imply or suggest any relationship between Itron and the third celebration unless expressly brought up.
View source edition on businesswire.com: https://www.businesswire.com/information/home/20190205005301/en/
ATLANTA, Feb. four, 2019 /PRNewswire/ -- Landis+Gyr (swiss:LAND.SW) announced a hit certification of its Gridstream® connect network node to the Wi-sun FAN 1.0 average for box enviornment networks."this is a crucial subsequent step for interoperability and encourages building of wise infrastructure components utilities can use to prolong the value of their container networks," noted Gary high, Senior vice president of marketing and Product administration at Landis+Gyr. "Our purchasers are already realizing the advantages of deploying top-rated-fit expertise in their networks, and we now have designed our Gridstream join platform to deliver flexible networking and equipment integration from the fringe of the grid to the lower back office."
box area networks supply coverage for speaking utility property akin to sensible meters, sensors and automation gadgets. With a growing to be marketplace for grid-part purposes, the use of typical requisites for FAN connectivity broadens the options purchasable and may support pace building of recent devices.
Wi-sun's FAN Certification software offers compliance trying out of community components and instruments to a communications profile developed from relevant open requirements and certifies the product's means to interoperate.
Gridstream join hyperlinks intelligent instruments with flexible communique alternate options for numerous features ranging from superior metering and distribution automation to purchaser engagement and road gentle management. The certified network node is developed to live on lots of intelligent grid-side gadgets able to operating applications for smart communities, while assisting new energy distribution options.
All Wi-sun licensed items are carefully verified by using a 3rd-party look at various lab to be sure the gadgets work together easily and securely. licensed instruments encompass a digital certificates to authenticate entry to a Wi-sun FAN community, which greatly reduces vulnerability to cyber security threats.
Landis+Gyr is the main international provider of integrated power management options for the utility sector. providing one of the crucial broadest portfolios of items and features to tackle advanced industry challenges, the company delivers comprehensive solutions for the basis of a wiser grid, including sensible metering, distribution network sensing and automation tools, load manage, and analytics. Landis+Gyr operates in over 30 countries throughout 5 continents. With revenue of approximately USD 1.7 billion, the company employs c. 6,000 individuals with the only real mission of assisting the world control energy superior. greater counsel is attainable at landisgyr.com.
concerning the Wi-solar Alliance
The Wi-solar Alliance is a world non-earnings member-based association made of trade main corporations. Its mission is to pressure the international proliferation of interoperable instant solutions for use in smart cities, sensible grids and other internet of issues (IoT) applications the use of open world specifications from corporations, comparable to IEEE802, IETF, TIA, TTC and ETSI. With greater than 200 participants worldwide, membership of the Wi-solar Alliance is open to all trade stakeholders and includes silicon providers, product companies, capabilities suppliers, utilities, universities, organisations and municipalities and native executive organizations. For greater counsel, please consult with: www.wi-sun.org.
Wi-sun Alliance and the Wi-solar Alliance logo are trademarks of the Wi-solar Alliance.
View usual content material:http://www.prnewswire.com/information-releases/landisgyrs-gridstream-community-node-receives-wi-sun-fan-1-0-certification-300789029.html
Copyright (C) 2019 PR Newswire. All rights reserved
SAN RAMON, California, Feb. 4, 2019 /PRNewswire/ -- The Wi-solar Alliance, a worldwide ecosystem of member groups looking for to speed up the implementation of open specifications-based container enviornment Networks (FAN) and the information superhighway of issues (IoT), nowadays introduced that the first wave of members have correctly completed interoperability trying out to develop into the first options to obtain Wi-sun FAN certification.
"standards and interoperability are key to persisted increase for the IoT business," says Phil Beecher, President and CEO of the Wi-solar Alliance. "the provision of licensed Wi-solar FAN solutions provides on our mission to offer utilities, cities and service suppliers adaptable multi-carrier networks in order to assist be certain interoperability nowadays and for future generations."
The solutions from Cisco, Itron, Nissin systems, Kyoto institution, Landis+Gyr, Renesas and ROHM tackle the wants of utilities, city developers and other carrier suppliers to simplify and support giant-scale, out of doors networks for smart cities, sensible utilities and other IoT rollouts.
Wi-solar FAN is a communications infrastructure for terribly gigantic-scale networks, enabling many instruments to interconnect on one normal network. All Wi-sun certified items have been fastidiously demonstrated by means of Allion check Labs in Taiwan, the first look at various lab to achieve Wi-sun FAN 1.0 validation, to make sure the gadgets labored together with no trouble and securely to make sure quick time to market. Upon successful look at various completion, permitted items are authorised to monitor the Wi-solar licensed FAN logo, which shows to users that these items are compliant with open standards, interoperable, relaxed and scalable and can be deployed with self belief. To be trained more about Wi-sun product certification, please talk over with http://www.wi-sun.org.
Wi-solar FAN licensed products:
Cisco: performed the very first Wi-solar FAN 1.0 certification with its IR509 WPAN Industrial Router, which might be deployed into a diverse set of internet of issues purposes including: smart metering, wise grids, distribution automation, supervisory control and statistics acquisition, and highway lighting fixtures. dedicated to the Wi-sun application, Cisco has contributed multiple examine mattress gadgets for the Wi-solar FAN certification application.
Itron: The Wi-solar FAN certified Itron Bridge5-WS is a key part of the Itron network platform that allows for cities and utilities to cost-quite simply combine industrial IoT and utility handle and monitoring gadgets onto a cozy, professional and open requisites-based mostly Wi-sun FAN. With this certification, Itron continues its long-time management in the Wi-sun Alliance leading as much as this milestone, including tremendous contributions to the building of the FAN Technical Profile, Compliance look at various Plan and check bed.
Nissin techniques, Kyoto college, and ROHM: Collaborated on the development of the EW-WSN BP35C4, which has done Wi-sun FAN certification. The EW-WSN BP35C4 is a multi-purpose module compliant with Wi-sun FAN 1.0 router with a UART interface. it's easy to integrate in sensible utilities and quite a few IoT contraptions.
Landis+Gyr: The N550 network Node is an integral part of Gridstream® join, the business main utility IoT solution that provides flexibility for purposes akin to AMI, distribution automation, purchaser engagement, smart cities, DER integration and extra. For more information please seek advice from: https://www.landisgyr.com/solution/gridstream-join/
ProCubed: supplied examine equipment for the certification testing atmosphere together with: 1) ProShark Plus (Wi-sun FAN 1.0 Protocol Analyzer), 2) look at various mattress Controller (pro-Si-solar FAN1.0-915-TBC
Renesas: chosen to provide probably the most interoperability check bed devices for the Wi-solar FAN certification application and finished Wi-sun FAN 1.0 certification with its RF (RAA604S00)+ MCU (RX651) wireless answer.
make certain to consult with us at DistribuTECH 2019The Wi-sun Alliance will showcase Wi-sun FAN licensed solutions from Cisco, Itron, Landis+Gyr, Nissin techniques and Renesas at DistribuTECH 2019 in booth 11225.
be a part of the Wi-solar Alliance and utilities Hawaiian electric, Xcel power and Avangrid for the wise metropolis/IoT panel session: container area Networks assist Utility and wise metropolis Initiatives on Wednesday, February sixth, 2019, from 1:30 p.m. - three:00 p.m. in rooms 280-282. Panelists will talk about how fanatics are becoming a a must have element within the introduction of smart cities.
also don't leave out the expanding the Grid advantage Hub on the show ground sales space 12031 scheduled for Thursday, February 7th from 10:00 AM -11:00 AM. Iker Urrutia from Iberdrola will talk about interoperability applied to wise metering and the way Wi-sun expertise is the conversation protocol chosen to tackle the challenge for an upcoming assignment in the state of manhattan. Phil Beecher, President and CEO of the Wi-sun Alliance will give a top level view of the Wi-solar Alliance company, the specification for container area Networks, and an replace on certification fame, technical collaborations with other corporations, and plans for the longer term.
in regards to the Wi-sun AllianceThe Wi-sun Alliance is a world non-profit member-based association made up of industry main groups. Its mission is to drive the global proliferation of interoperable instant options for use in sensible cities, sensible grids and other web of things (IoT) purposes using open international necessities from businesses, equivalent to IEEE802, IETF, TIA, TTC and ETSI. With more than 200 individuals international, membership of the Wi-solar Alliance is open to all trade stakeholders and includes silicon providers, product providers, features suppliers, utilities, universities, enterprises and municipalities and native govt agencies. For extra information, please seek advice from: www.wi-sun.org.
Wi-solar Alliance and the Wi-solar Alliance brand are trademarks of the Wi-sun Alliance.related hyperlinks
supply Wi-solar Alliance
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Related Resources: Books
This vendor-specific Certification is Offered By:Oracle CorporationRedwood Shores, CA USAPhone: 800-672-2531
Skill Level: Intermediate Status: Active
Low Cost: $1465 (shortest track) Training Required
Summary:For individuals who perform essential system administration procedures on the Solaris Operating System and are responsible for administering a networked server running on the Solaris OS. OCP Solaris certification covers system administration skills such as configuring network interfaces, managing swap configurations, crash dumps, and core files. This certification was formerly known as Sun Certified System Administrator (SCSA).
Initial Requirements:You must complete one of the approved instructor-led online or in-class courses ($1420/self study - $5000). You must then pass the Oracle Solaris Advanced System Administrator Exam ($245). Finally, you must complete the Course Submission Form.
Continuing Requirements:None specified
OCP Pay Chart:
Offline Resources:Both instructor-led and CBT courses are available from SUN.
See all Oracle Certifications
Vendor's page for this certification
Peter Gregory discusses user account configuration files; adding, modifying, and deleting user accounts with Admintool and shell commands; user shells; and user account commands in Solaris 8.
This sample chapter is excerpted from Sun Certified System Administrator for Solaris 8 Study Guide, by Peter Gregory.This chapter is from the book
After completing this chapter, you'll be able to
Identify the following login procedures: log into a system, log out of a system, and change login passwords.
State the command used to identify which users are currently logged into the system.
State the steps required to create user accounts on the local system using the admintool utility.
State the command syntax to add, modify, or delete user/group accounts on the local system with the useradd, groupadd, usermod, groupmod, userdel, or groupdel commands.
Given a user's login shell, list the shell initialization files used to set up a user's work environment at login.
To fulfill these objectives, this chapter discusses:
User account configuration files;
Adding, modifying, and deleting user accounts with Admintool;
Adding, modifying, and deleting user accounts with shell commands;
User shells; and
User account commands.
Three principal files define the identity of a user account: the password file, the shadow file, and the group file.The Password File
The password file contains the basic identifying information for each user allowed to access a system. The system location of the password file is /etc/passwd. The format of the password file is:username:password:uid:gid:gcos-field:home-dir:login-shell
These fields are:
username—the name that identifies the user account.
password—in Solaris 8 an "x" in this field signifies that the corresponding shadow file contains the encrypted password string.
uid—the unique numerical ID assigned to the account. The maximum value for UID is 2147483647, but administrators are urged to use values less than 60,000 to ensure compatibility with all of the tools that are used to manage accounts or display information that includes usernames.
gid—the primary (default) numerical group ID assigned to the account. Like the UID field, the maximum value for GID is 2147483647, but a maximum of 60,000 is preferable.
gcos-field—this is the user's real name (the term "gcos-field" is the historical term for this field).
home-dir—the directory where the user is placed after logging in; this usually contains the user's own files and directories.
login-shell—the initial shell that is started on behalf of the user upon logging in. If this field is blank, then /usr/bin/sh is used.
The password file can be read by anyone on the system. There is no information that must be kept secret in this file. A sample password file looks like this:root:x:0:1:Super-User:/:/sbin/sh daemon:x:1:1::/: bin:x:2:2::/usr/bin: sys:x:3:3::/: adm:x:4:4:Admin:/var/adm: lp:x:71:8:Line Printer Admin:/usr/spool/lp: uucp:x:5:5:uucp Admin:/usr/lib/uucp: nuucp:x:9:9:uucp Admin:/var/spool/uucppublic:/usr/lib/uucp/uucico listen:x:37:4:Network Admin:/usr/net/nls: pete:x:100:4:Peter Gregory:/export/home/pete:/bin/sh nobody:x:60001:60001:Nobody:/:
Fields in the password file are delimited by colons (":"), and blank fields are signified by two adjacent colons ("::"). For instance, note that the account name field for daemon is blank—just two colons. Also, daemon has no shell entry, so the last character for daemon is the colon delimiter.
The colon delimiter is also used in the shadow and group files, which are discussed in a later section.
It is possible and permissible to create more than one username in the password file with the same UID. Each username will have its own unique password. However, tools such as ls and ps, when used with options displaying username, will display the first username found in the password file matching the UID.
When a new account is added, changed, or removed with the useradd, usermod, or userdel commands (which are discussed later in this chapter), the system creates a backup copy of the password file, called /etc/opasswd.The Shadow File
The shadow file contains each user account's encrypted password, as well as specific per-account parameters governing "password aging." The system location of the shadow file is /etc/shadow. The format of the shadow file is:username:password:lastchg:min:max:warn:inactive:expire:flag
These fields are:
username—this is the same username found in the password file.
password—a 13-character encrypted password. If this field contains a lock string (e.g., "locked" or "NP"), the account is inaccessible; if blank, the account has no password.
lastchg—date of last password change (literally the number of days between January 1, 1970, and the date the password was last changed).
min—minimum number of days allowed before the password can be changed.
max—maximum number of days allowed before the password expires.
warn—the number of days prior to expiration that the user is warned.
inactive—the number of days of inactivity allowed for the account before the account is automatically locked.
expire—the date when the user account is deactivated.
flag—a field reserved for future use.
The shadow file is restricted so that only the system administrator can read it. This is because an intruder could perform a "dictionary attack," using guessable passwords in an attempt to determine the passwords for one or more accounts. Programs that "crack" account passwords are available for this purpose; thus, the shadow file is not publicly readable.
A sample shadow file looks like this:root:Pe0iQfp2LcAig:10528:::::: daemon:NP:6445:::::: bin:NP:6445:::::: sys:NP:6445:::::: adm:nIP3GPx2FIZYQ:11053:::::: lp:NP:6445:::::: uucp:NP:6445:::::: nuucp:NP:6445:::::: listen:*LK*::::::: pete:GSSUYVrJ8EKyA:11055:::::: nobody:NP:6445::::::
Note that some of the accounts in the example shadow file have "NP" ("no password") or "*LK*" (locked) in them. These are just two ways of signifying that the accounts are locked against login. There is nothing really magic about "NP" or "*LK*"—they are just one way of easily showing that these accounts are locked and going to stay that way. You could put other text in the password field to suit your needs; for instance, a helpdesk ticket number or a date.
When a user changes his or her password, the system creates a backup copy of the shadow file, called /etc/oshadow. This also occurs if root changes a user's password.
Think About It . . .
Why are encrypted passwords found in /etc/shadow and not in /etc/passwd?
For many commands (ps, ls, etc.) to work properly, /etc/passwd must be world readable. Prior to the use of /etc/shadow, all users' encrypted password strings were also publicly readable. This gave people with "password cracking" programs an opportunity to discover other users' passwords. By moving the encrypted password strings to /etc/shadow (which can be read only by root), the ability to access encrypted passwords is eliminated.
First, a bit of history. Older versions of UNIX did not have a shadow file; instead, the encrypted password string was found in the password file, in the second field that is usually filled with an "x" in Solaris. Solaris still supports the encrypted password appearing in the password file, although this is not advisable, since the password file is publicly readable.
Older versions of UNIX with no shadow file also had no password-aging capability.
The Network Information System (NIS) subsystem was designed around the old shadow-less architecture; this explains why NIS has no shadow map, nor does it support password aging.The Group File
The group file contains a listing of all of the groups on the system, along with each group's numeric groupid and a list of each of the usernames that are secondary members of each group. The location of the group file is /etc/group. The format of the group file is:groupname:password:gid:user-list
These fields are:
groupname—this is the name of the group.
password—this is an optional password for the group.
gid—the unique numerical ID assigned to the group. The maximum value for GID is 2147483647, but administrators are urged to use values less than 60,000 to ensure compatibility with all of the tools that are used to manage accounts or display information that includes group names.
user-list—a comma-separated list of users allowed in the group. These groups are users' secondary group IDs.
A sample group file follows.root::0:root other::1: bin::2:root,bin,daemon sys::3:root,bin,sys,adm adm::4:root,adm,daemon uucp::5:root,uucp mail::6:root tty::7:root,tty,adm lp::8:root,lp,adm nuucp::9:root,nuucp staff:GSSUYVrJ8EKyA:10:pete daemon::12:root,daemon sysadmin::14: nobody::60001: noaccess::60002: nogroup::65534:
Note the password field in the group "staff." Groups can be password protected by putting a password string into the password field. Note, though, that this is a completely manual process; there are no tools provided to put the group password in for you.
Hint: You can take a password string from the shadow file and use the vi editor to splice it into the group file. The group password will be the same as the account password from the shadow entry where you took the password string.
When a group is password protected, anyone who is not a member of the group will be challenged for the group's password when they have entered the newgrp command.Primary and Secondary Groupids
Each user account has one primary groupid—this is the group defined in the password file. When a user logs on, this is his or her associated groupid.
Each user account also has zero or more secondary groupids. A user's secondary groups are those group entries that include the username in their lists of members.
There are some useful limitations of groupids. For example, each user account can be in no more than 16 groups, and a line in the group file cannot exceed 512 characters (including the newline character).
What happens if you need to add so many members to a group that you exceed the 512-character entry limit? You simply create another duplicate group entry—same name and group number—and list the additional members there.
The primary and secondary groupids directly impact file system access permissions, which is explored fully in Chapter 10.
Think About It . . .
What would be the effect if a username were added to a group file entry when that group was the user's primary group?
The additional entry would have no effect, since the user is already configured for the primary group membership in the /etc/passwd file.The Root Account
The root account has special privileges on a system: Root is permitted to read and write every file on a system, regardless of the file's ownership and permission settings. System administrators log in with the root account so that they can perform administrative tasks.
The root account gets its power and privilege from the value of its user number: Root is user number zero, defined in the password file.
Think About It . . .
What would be the effects of changing an ordinary user's user number to zero? What advantage might there be of putting root's entry at the end of the passwd file (instead of the beginning)?
Changing an ordinary user's user number to zero gives the user root privileges.
One advantage of putting root at the end of the password file is that if an intruder is able to modify the password file to give another user root privilege (see the first question here), then output from commands such as ls and ps would show that other user as the owner of root processes and files.
Getting started with a virtual desktop infrastructure (VDI) is no easy task. Any administrator in the process of choosing a device and broker will tell you that in many areas, desktop virtualization requires more planning than server virtualization. While the benefits of VDI are clear concerning management, data protection, security, device cost and lifecycle, the mechanics of getting started can be daunting. In this tip, I will introduce you to one option for VDI: The Sun Ray 2 series of devices.
VDI starts with device selectionSelecting a VDI product is really a choice among three main categories: Device, broker, and hypervisor. While each component is critically important, the device selection is often one of the first steps in most scenarios. This is due to the user experience requirements usually steering the device selection process to match needs. The Sun Ray 2 series of devices includes refined products that operate nicely in today's VDI landscape regarding network transport, multimedia, I/O redirection and a price point that may surprise you.
Thin is in, but bandwidth use is still importantEach VDI product will manage bandwidth uniquely, but for Sun Ray devices this is actually old hat. Sun Ray devices communicate to Sun Ray Server Software (SRSS), which is currently at version 4.10.08. The communication between the Sun Ray device and SRSS uses Sun's proprietary Appliance Link Protocol (ALP). ALP is an optimized, mature protocol for delivering the display to the Sun Ray device and transferring input from devices to the SRSS.
Since its initial release in 1999, ALP has continually made improvements; most recently for wide area network (WAN) usage scenarios. The original Sun Ray devices, which are nearing 10 years old, can still connect to a brokered SRSS connection and deliver current guest operating systems such as Windows Vista and XP to the first generation Sun Ray.
For any VDI solution it's important to determine the volume of network traffic from the user device, and also to the destination virtual machine (VM). In the case of a Sun Ray device deployment, ALP is used only from the device to the Solaris or Linux system that is running SRSS. The SRSS server functions as a protocol broker of sorts to deliver whatever desktop is configured. Communication to the actual Windows XP, Vista or Windows Server 2003/2008 system would exist as remote desktop connection traffic between the actual Windows-based VM and the SRSS server. This functionality exists in the form of connector software for the Sun Ray series. At VMworld 2008, Sun announced that SRSS will connect into VMware-based VDI in order to broker Windows-based VMs to Sun Ray devices. This will put the guest virtual machines in a VMware-based hypervisor environment, which is a popular choice for VDI infrastructures due to the memory overcommit technology of ESX.
Sun Ray I/O and multimedia supportMultimedia support and performance are some of the more hot-button topics related to any VDI implementation, and the Sun Ray devices deliver robust options. While there is no OS on the Sun Ray devices, the architecture between the APL, SRSS and various connectors allow the Sun Ray 2 series of devices to use local computing resources, including the processor, to perform the decoding of the video.
This is made possible when the Sun Ray Connector for Windows is used on the guest virtual machine. If you do not have current multimedia support in the client computing environment, it would be a good time to plan on what type of multimedia redirection (MMR) you plan on supporting. In my opinion, it's just a matter of time before it's a requirement that MMR be available. By building a VDI solution around an optimized transport system like Sun's APL, a framework is in place for solid multimedia utilization while keeping the network usage reasonable.
The Sun Ray devices also offer unique options concering peripheral connectivity. While the USB connectivity is relatively standard for accessing removable media on the device and can be configured through policy, the Sun Ray devices also offer an RS-232 serial port. While mainstream IT has long since moved away from the serial interfaces in favor of USB and Ethernet-attached peripherals, there are plenty of use cases for serial ports. For example, they can be used for point-of-sale and industrial technology applications. The Sun Ray devices can support local RS-232 serial port mapping to the back end Windows system. This is welcome news for a line of business applications that may otherwise be inhibited from embracing desktop virtualization due to the connectivity requirements.
A Sun device? It must be expensive, right?The Sun Ray 2 series of devices is a slick unit from a design engineering perspective, and you may be surprised at the actual price of the device. One feature that may seem to make the price point of the device go up is the ISO-7681-1 smart card reader. This is available on other VDI devices, but all models of the Sun Ray 2 series include this interface. Even with the smart card reader, the Sun Ray 2 Virtual Display Client (VDC) device has a list price of US $249. The price point is either competitive with, or a better than, any top brand device in the market. The figure below shows a Sun Ray 2 VDC:
For VDI applications where a monitor and thin client device would be best suited as one piece of equipment, the Sun Ray 270 VDC features a built-in 17 inch flat panel monitor which creates an attractive all-in-one device. The Sun Ray 270 VDC has a list price of $699 and includes the smart card reader like the other models as well as additional peripheral connectivity. The Sun Ray 270 is shown below with the built-in display:
Rounding out the current series of Sun Ray 2 devices, the Sun Ray 2FS VDC offers a native dual-display device using DVI video adapters as well as a fiber networking interface. The Sun Ray 2FS has a list price of $499 to deliver the dual screen functionality, as well as expanded connectivity.
Is Sun rising?While the device selection process is important, it is not the only factor. Administrators and managers must consider cost, infrastructure investments, platform footprints, storage, networking and other factors which are critical in the process. The Sun Ray 2 devices deliver a great user experience and have several options for back-end configuration to meet most requirements. The use of the Appliance Link Protocol, while proprietary to Sun, is an optimized transport that allows the device to be simply a device. Updates and connection changes at the Sun Ray server-level allow administrators to be quite agile in what is delivered to the devices compared to most device, broker and hypervisor relationships.
ABOUT THE AUTHOR: Rick Vanover (MCSA) is a systems administrator for Safelite AutoGlass in Columbus, Ohio. Rick has over 12 years IT experience and focuses on virtualization, Windows-based server administration and system hardware.
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