Document:

GENERAL
      SECURITY AGREEMENT

    

    GENERAL
      SECURITY AGREEMENT, dated July 12, 2007, by and between Sentra Consulting Corp.
      (the “Debtor”), and each
      of
      the Holders of up to One
      Million Two Hundred Thousand and 00/100 ($1,200,000) Dollars of
      the
      Secured Promissory Notes of the Company (the
      “Secured Parties”).

    

    W
      I T N E
      S S E T H :

    

    WHEREAS,
      the Secured Parties have advanced funds to Debtor and subsequent to the date
      hereof may advance additional funds in an amount not to exceed One Million
      Two
      Hundred Thousand and 00/100 ($1,200,000) Dollars, each advance being evidenced
      by a promissory note (as each such promissory note may be amended, restated,
      modified, or otherwise supplemented from time to time, the
      "Notes");

    

    WHEREAS,
      Karat Platinum LLC (“Karat”) has granted and delivered to the Debtor a
      continuing lien on and first priority security interest in and to all of Karat's
      right, title and interest with respect to all of the personal property of Karat
      (the “Collateral”) on the terms and conditions set forth in the General Security
      Agreement between Karat and Debtor dated July 11, 2007;

     

    WHEREAS,
      as a condition precedent to the making of such loans by the Secured Parties
      to
      Debtor, the Secured Parties have required that Debtor enter into, and Debtor
      has
      agreed to enter into, this General Security Agreement (this “Security
      Agreement”) assigning, pledging, conveying, hypothecating, transferring,
      granting, and delivering to the Secured Parties a continuing lien on and
      security interest in and to all of Debtor's right, title and interest with
      respect to the Collateral, as collateral security for Debtor's obligations
      to
      the Secured Parties pursuant to the Notes, on the terms and conditions set
      forth
      herein; 

    

    NOW
      THEREFORE, and in consideration of Debtor obtaining the loans from the Secured
      Parties with knowledge that the Secured Parties would not have advanced the
      funds but for the promises of Debtor hereunder, Debtor binding itself and its
      successors and assigns, does hereby promise, covenant, and agree as
      follows:

     

    1. SECURITY
      INTEREST.

    

    1.1 Grant
      of Security.
      As
      security for the Obligations (as defined below), Debtor hereby grants a
      continuing lien on and security interest to the Secured Parties in all of
      Debtor's right, title and interest, in the Collateral.

    

    1.2  Security
      for Obligations.
      This
      Security Agreement secures the payment and performance of all the Obligations
      (hereinafter defined). For purposes of this Security Agreement, “Obligations” is
      used in its most comprehensive sense and means all of the following:

    

    
      
         

      

      
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    (a)
      The
      Notes; and

    

    (b)
      All
      costs of collection or enforcement of the foregoing, including, without
      limitation, reasonable attorneys' fees incurred in any collection efforts or
      in
      any action or proceeding. 

    

    1.3 Continuing
      Agreement.
      This
      Security Agreement shall create a continuing security interest in the Collateral
      and shall remain in full force and effect until performance and payment in
      full
      of the Obligations.

    

    2. EVENTS
      OF DEFAULT.
      

    

    2.1
       Definition
      of Event of Default.
      The
      occurrence of a Default or event of Event of Default pursuant to the terms
      and
      provisions of the Notes shall constitute an Event of Default by Debtor under
      this Security Agreement. 

    

    

    2.2
       Acceleration.
      If any
      Event of Default occurs, then the Secured Parties, by notice in writing to
      Debtor as provided for in the Intercreditor Agreement dated as of the date
      hereof, shall inform Debtor of such Event of Default and if such default is
      not
      cured within sixty (60) business days from the date such notice is received
      by
      Debtor, then the Secured Parties, may, pursuant to the terms of the
      Intercreditor Agreement, declare all Obligations to be due and payable.

    

    3. MISCELLANEOUS.

    

    3.1 Waiver.
      No
      course of dealing or usage of trade, and no oral or written representations
      or
      agreement, between Debtor and the Secured Parties, whether or not relied on
      or
      acted upon, and no act, delay or omission by the Secured Parties in exercising
      any right or remedy hereunder or with respect to any Obligations shall operate
      as a waiver thereof or of any other right or remedy, and no single or partial
      exercise thereof shall preclude any other or further exercise thereof or the
      exercise of any other right or remedy. The giving of notice or a demand by
      the
      Secured Parties at any time shall not operate as a waiver in the future of
      the
      Secured Parties' right to exercise any right or remedy without notice or demand.
      The Secured Parties may remedy any default by Debtor in any reasonable manner,
      without waiving the default remedied, and without waiving any other prior or
      subsequent default by Debtor.

    

    3.2 Remedies
      Cumulative.
      All
      rights and remedies with respect to the Obligations or the Collateral, whether
      evidenced hereby or by any other instrument or papers, shall be cumulative
      and
      may be exercised singularly, alternatively, successively, or concurrently at
      such time or at such times as the Secured Parties collectively deem expedient.
        

    

    3.3 Amendment.
      This
      Security Agreement may be amended or modified only by a writing signed by all
      of
      the parties hereto and any provision hereof may be waived only by a writing
      signed by each and all of the Secured Parties and the Debtor. 

    

    
      
         

      

      
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    3.4 Severability.
      The
      provisions of this Security Agreement are severable, and if any clause or
      provision shall be held invalid or unenforceable in whole or in part in any
      jurisdiction, then such invalidity or unenforceability shall affect only such
      clause or provision, or part thereof, in such jurisdiction and shall not in
      any
      manner affect such clause or provision in any other jurisdiction, or any other
      clause or provision of this Security Agreement in any jurisdiction.

    

    3.5 Assignment.
      The
      benefits of this Security Agreement shall inure to the benefit of the successors
      and assigns of the Secured Parties. The rights and obligations of the Secured
      Parties and Debtor under this Security Agreement shall not be assigned or
      delegated, by operation of law or otherwise, and any such assignment or
      attempted assignment shall be void, of no force or effect.

    

    3.6
       Headings.
      The
      headings contained herein shall be for convenience of reference only and shall
      not have any bearing in the meaning of the provisions contained
      herein.

    

    3.7
       Interpretation.
      (a)
      Reference to any agreement, document, or instrument means such agreement,
      document, or instrument, as may be modified, amended, restated, or otherwise
      supplemented from time to time. Reference to any law, statute, regulation,
      rule,
      or ordinance shall mean law, statute, regulations, rule, or ordinance as
      amended, modified, codified, replaced, or reenacted, in whole or in part, from
      time to time. (b) "Including" (and with correlative meaning "include") means
      including, without limiting the generality of any description preceding such
      term means not limited to. (c) With respect to the determination of any period
      of time, "from" means "from and including" and "to" means "to but excluding".
      (d) References to any documents, instruments, or agreements shall be deemed
      to
      refer as well to all addenda, exhibits, schedules, or amendments thereto.

    

    3.8
       CHOICE
      OF LAW.
      THIS
      SECURITY AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE
      LAWS OF THE STATE OF NEW YORK, WITHOUT REGARD TO ITS CONFLICTS OF LAWS
      PRINCIPLES. 

    

    3.9
       Jurisdiction.
      Each of
      the Secured Parties and Debtor hereby irrevocably consents to the jurisdiction
      of the state or federal courts located in New York County, New York, in
      connection with any action or proceeding arising out of or relating to the
      Obligations, this Security Agreement or the Collateral, or any document or
      instrument delivered with respect to any of the Obligations, or the transactions
      and the relationships established thereunder. 

    

    3.10 Construction
      and Joint Preparation. Each
      of
      the Secured Parties and Debtor agrees that this Security Agreement shall be
      deemed to have been jointly and equally drafted by them, and that the provisions
      of this Security Agreement therefore shall not be construed against a party
      or
      parties on the ground that such party or parties drafted or was more responsible
      for the drafting of any such provision(s). The parties further agree that they
      have each carefully read the terms and conditions of this Security Agreement,
      that they know and understand the contents and effect of this Security Agreement
      and that the legal effect of this Security Agreement has been fully explained
      to
      its satisfaction by counsel of its own choosing.
      As used
      in this Security Agreement, the masculine, feminine or neuter gender and the
      singular or plural numbers shall each be deemed to include the other whenever
      the context so requires.

    

    
      
         

      

      
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    3.11 EACH
      OF THE SECURED PARTIES AND DEBTOR WAIVE ANY AND ALL RIGHTS TO A TRIAL BY
      JURY.
      ALL
      PARTIES TO THIS AGREEMENT UNCONDITIONALLY, IRREVOCABLY, AND EXPRESSLY WAIVE
      ALL
      RIGHTS TO TRIAL BY JURY IN ANY ACTION, PROCEEDING, SUIT, COUNTERCLAIM, OR
      CROSS-CLAIMS ARISING DIRECTLY OR INDIRECTLY IN ANY MATTER (WHETHER SOUNDING
      IN
      TORT, CONTRACT, OR OTHERWISE) IN ANY WAY ARISING OUT OF OR OTHERWISE RELATING
      TO
      THIS AGREEMENT OR TRANSACTIONS OR THE RELATIONSHIPS ESTABLISHED THEREUNDER.
      ALL
      PARTIES CONFIRM THAT THE FOREGOING WAIVER OF A TRIAL BY JURY IS INFORMED AND
      FREELY MADE.

    

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    IN
      WITNESS WHEREOF, the undersigned have executed this Security Agreement on the
      date first set forth above.

     

    
      	 	
              DEBTOR:
                

              

              SENTRA
                CONSULTING CORP.

              

              

              By:
                /s/
                Philip
                Septimus                      
                

              Name:
                Philip
                Septimus

              Title:
                President

            

    

     

    
      
         

      

      
        5INTERCREDITOR
      AGREEMENT

    

    Intercreditor
      Agreement (this "Agreement"), dated as of July ___, 2007, among Sentra
      Consulting Corp., a Nevada corporation with offices located at 466 Central
      Avenue, Suite 200, Cedarhurst, New York 11516 (the "Company") and each of the
      Holders (the "Investors") of the Secured Promissory Notes of the Company (the
      "Notes") as set forth in Exhibit
      A
      annexed
      hereto and as such Exhibit may be amended from time to time by the
      Company.

    

    INTRODUCTION

    

    WHEREAS,
      the Investors have severally advanced funds to the Company in exchange for
      the
      Notes;

    

    WHEREAS,
      the obligations of the Company under the Notes are secured by a security
      interest granted in favor of the Investors in and to property and assets of
      the
      Company (the "Security Interest") in accordance with the terms and conditions
      of
      the Security Agreement dated the date hereof among the Company and the Investors
      (the “Security Agreement”) pursuant to which Karat Platinum LLC granted the
      Company interest in all its assets;

    

    WHEREAS,
      the Investors desire to enter into this Agreement in order to set forth their
      agreement and understanding with respect to the enforcement of their respective
      rights pertaining to the Notes and Security Interest.

    

    NOW,
      THEREFORE, in consideration of the foregoing recitals and the mutual promises,
      representations, warranties, and covenants hereinafter set forth and for other
      good and valuable consideration, the receipt and sufficiency of which are hereby
      acknowledged, the parties hereby agree as follows:

    

    1.
      Loan
      Advance. The
      Investors have advanced funds, and after the date hereof additional Investors
      may advance funds and be issued Notes, in the aggregate not to exceed $1,200,000
      principal amount of Notes, pursuant to the terms and conditions set forth in
      the
      Notes, the respective amounts set forth in Exhibit
      A
      attached
      hereto (in the aggregate, the "Loan"). For the purposes of this Agreement,
      the
      amount of principal owed to each Investor under its respective Note as a
      proportion of the aggregate amount of the Loan shall be referred to as such
      Investor's respective percentage interest (the "Percentage
      Interests").

    

    2.
      Ownership
      Interest. Each
      Investor shall own an interest in the Loan equal to its Percentage Interest
      as
      described on Exhibit
      A.
      Except
      as otherwise stated herein, the Investor shall own, pari passu with each of
      the
      other Investors, an undivided fractional interest equal to such Investor's
      Percentage Interest in: (a) the Loan; (b) all payments made on or in respect
      of
      the Loan; (c) all recoveries or distributions in connection with the Loan;
      and
      (d) all present and future collateral (and all proceeds in connection therewith)
      securing the same. Notwithstanding anything contained herein to the contrary,
      the Company shall have the right, in its sole and absolute discretion, to prepay
      the outstanding Note of any individual investor. 

    

    
      
         

      

      
         

        
          

        

      

      
         

      

       

    

    3.
      No
      Representation or Warranty Relating to Loan. No
      Investor has made any warranty or representation to any other Investor,
      expressed or implied, with respect to the Loan, the adequacy of security for
      the
      Loan, the existing or future solvency or financial worth of the Company, or
      the
      ability of the Company to repay the Loan. Each Investor acknowledges that the
      Loan and the Company's obligations pursuant to the Notes carry a high degree
      of
      risk; that the Company may default on the Loan, which may result in a bankruptcy
      filing and/or foreclosure action and/or a deterioration of the collateral for
      the Loan; and that it may not be possible for the Investors to collect the
      full
      principal balance of the Loan, any or all of the accrued interest on the Loan,
      and/or any or all other amounts due with respect to the Loan.

    

    4.
       Action
      for Foreclosure. Each
      of
      the Investors agrees and acknowledges that the initiation, or threat of
      initiation, of any notification, claim, action or proceeding of an Event of
      Default (as such term is defined in the Notes) or with respect to the
      foreclosure of the Security Interest shall require the prior written approval
      of
      the holders of a supermajority of the Percentage Interests.   

    

    5. Expenses. All
      expenses including, but not limited to, reasonable counsel fees and court costs
      paid or incurred by any Investor in any action to collect or foreclose on the
      Security Interest or the Loan shall be borne by the Investors in accordance
      with
      their respective Percentage Interests at the time of the default or the failure
      of performance giving rise to the action to collect or enforce the rights of
      the
      Investors under the Note or the Security Agreement. 

    

    6.
      Distribution
      of Sale or Refinance Proceeds.

    

    6.1.
      If
      there is an Event of Default (as defined in the Notes) and as a result thereof
      in accordance with the terms and provisions of the Security Agreement and this
      Agreement the Investors shall be entitled to the proceeds of a sale of the
      collateral, the net proceeds shall be distributed in the following order of
      priority pari passu among the Investors:

    

    (a)
      First, repayment of principal and interest pro rata to each Investor in
      accordance with their respective Percentage Interests; and

    

    (b)
      Second, repayment of default interest, late charges, and any other amounts
      to
      each Investor pro rata in accordance with their respective Percentage
      Interests.

    

    6.2.
      The
      priorities of allocation set forth in Section 6.1 shall apply in all
      circumstances, including with respect to any distribution made in any case
      or
      proceeding under Title 11 of United States Code or any other proceeding relating
      to the Company under any bankruptcy, reorganization, arrangement, insolvency,
      readjustment of debt, dissolution or liquidation.

    

    
      
         

      

      
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    6.3.
      If
      any Investor (an "Excess Party") shall obtain any payment or other recovery
      (whether voluntary, involuntary, by application of setoff, or otherwise) as
      a
      result of the realization, sale or other remedial disposition of, or foreclosure
      on, any Collateral (as defined in the Security Agreement) or any repayment
      under
      the Note in excess of the amount it is then entitled to receive under the terms
      of this Agreement and the Note, such Excess Party shall hold such amount in
      trust for the ratable benefit of the other Investors in accordance with the
      terms of this Agreement.

    

    7.
      Miscellaneous.

    

    7.1.
      Authorization.
      Each of
      the Investors warrants and represents that it is duly authorized to execute
      this
      Agreement and comply with its obligations hereunder.

    

    7.2.
      Survival.
      The
      representations, warranties, covenants and agreements made herein shall survive
      the execution of this Agreement.

    

    7.3.
      Assignment.
      This
      Agreement and the rights and obligations hereunder shall not be assignable
      or
      transferable by an Investor without the prior written consent of the other
      parties. Any instrument purporting to make an assignment in violation of this
      Section 7.3 shall be void.

    

    7.4.
      Benefits
      of Agreement.
      This
      Agreement and all obligations hereunder shall be binding upon the respective
      successors and assigns of the parties hereto.

    

    7.5.
      Entire
      Agreement.
      This
      Agreement and the Exhibit hereto constitute the full and entire understanding
      and agreement between the parties with regard to the subjects hereof and no
      party shall be liable or bound to any other in any manner by any
      representations, warranties, covenants and agreements except as specifically
      set
      forth herein and therein. 

    

    7.6.
      Severability.
      In case
      any provision of the Agreement shall be invalid, illegal or unenforceable,
      the
      validity, legality and enforceability of the remaining provisions shall not
      in
      any way be affected or impaired thereby.

    

    7.7.
      Further
      Assurances.
      Each
      party agrees to execute such other documents, instruments, agreements and
      consents, and take such other actions as may be reasonably requested by the
      other parties hereto to effectuate the purposes of this Agreement.

    

    7.8.
      Amendment
      and Waiver.
      This
      Agreement may be amended, modified or waived only with the prior written consent
      of each of the parties.

    

    
      
         

      

      
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    7.9.
      Delays
      or Omissions.
      It is
      agreed that no delay or omission to exercise any right, power or remedy accruing
      to any party, upon any breach, default or noncompliance by another party under
      this Agreement, shall impair any such right, power or remedy, nor shall it
      be
      construed to be a waiver of any such breach, default or noncompliance, or any
      acquiescence therein, or of or in any similar breach, default or noncompliance
      thereafter occurring. It is further agreed that any waiver, permit, consent
      or
      approval of any kind or character of any breach, default or noncompliance under
      this Agreement, or any waiver on such party's part of any provisions or
      conditions therein and must be in writing and shall be effective only to the
      extent specifically set forth in such writing. All remedies shall be cumulative
      and not alternative.

    

    7.10.
      Notices.
      All
      notices required or permitted hereunder shall be in writing and shall be deemed
      effectively given: (a) upon personal delivery to the party to be notified,
      (b)
      when sent by confirmed facsimile if sent during normal business hours of the
      recipient, if not, then on the next business day, (c) five (5) business days
      after having been sent by registered or certified mail, return receipt
      requested, postage prepaid, or (d) one (1) business day after deposit with
      a
      nationally recognized overnight courier, specifying next day delivery, with
      written verification of receipt. Any notice herein required or permitted to
      be
      given shall be given by depositing the same in the United States first class
      mail, postage prepaid, or hand delivered or transmitted by facsimile, in any
      case with a copy sent by overnight courier service, and addressed to the parties
      at the respective address set forth on the signature page hereto, or, to such
      other place or places as any of the parties shall designate by written notice
      to
      the other parties.

    

    7.11.
      Titles
      and Pronouns.
      The
      titles of the sections and subsections of the Agreement are for convenience
      of
      reference only and are not to be considered in construing this Agreement. All
      pronouns contained herein, and any variations thereof, shall be deemed to refer
      to the masculine, feminine or neutral, singular or plural, as the identity
      of
      the parties hereto may require.

    

    7.12.
      Counterparts.
      This
      Agreement may be executed in any number of counterparts (facsimile or
      otherwise), each of which shall be an original, but all of which together shall
      constitute one instrument.

    

    7.13.
      Governing
      Law.
      This
      Agreement shall be construed in accordance with, and governed by, the laws
      of
      the State of New York (without giving effect to conflict of laws
      principles).

    

    7.14.
      Consent
      to Jurisdiction and Service of Process.
      Each of
      the parties hereby irrevocably and unconditionally submits to the jurisdiction
      of the courts of the State of New York and of the Federal courts sitting in
      the
      State of New York in any action or proceeding directly or indirectly arising
      out
      of or relating to this Agreement or the transactions contemplated hereby
      (whether based in contract, tort, equity or any other theory). Each of the
      parties agrees that all actions or proceedings arising out of or relating to
      this agreement must be litigated exclusively in any such State or, to the extent
      permitted by law, Federal court that sits in the County of New York, and
      accordingly, each party irrevocably waives any objection which it may now or
      hereafter have to the laying of the venue of any such action or proceeding
      in
      any such court. Each party further irrevocably consents to service of process
      in
      the manner provided for notices in Section 7.10. Nothing in this Agreement
      will
      affect the right of any party to this Agreement to serve process in any other
      manner permitted by law. Each party waives any right it may have to a trial
      by
      jury in any action or proceeding directly or indirectly arising out of or
      relating to this Agreement or the transactions contemplated hereby (whether
      based on contract, tort, equity or any other theory). 

    

    
      
         

      

      
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      IN
        WITNESS WHEREOF, the parties have executed this Agreement as of the first
        date
        written above.

    

     

     

    
      	 	
              SENTRA
                CONSULTING CORP.:

              

              

              

              By: ________________________

              Name:

              Title:

            

    

    

    

    INVESTOR:

    

    By: _____________________________

    Name:

    Title:

    

    Address:

    

    Telephone:

    Facsimile:

     

    
      
         

      

      
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    EXHIBIT
      A

    

    PERCENTAGE
      INTERESTS OF INVESTORS

    

    
      	
              Name
                of Investor

            	
              Principal
                Amount Outstanding 

            	
              Percentage
                Interest

            
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	
              Totals

            	
              US$
                

            	
              100%

            

    

    

    
      
         

      

      
        7

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