For organisations with a severely limited budget, either of the two single-deployment, dual-purposed
options described earlier is more attractive but comes with an acceptance of the obvious constraints.
So it pretty much down to what obtains in your organ
and continue the titration until the dark-blue color of the starch-triiodide complex just disappears.
Record the endpoint volume to the nearest 0.01 mL, and use fractional drops if necessary. 12.
Individually repeat steps 10 and 11 with the
to triiodide has begun to fade, i.e., near the endpoint, because starch can be destroyed in the
presence of excess triiodide. In the first portion of this experiment a sodium thiosulfate solution is
prepared and standardized with the primary standard pota
Show that the return to another year of education (in decimal form), holding exper
fixed, is _1 _ _3exper.
(ii) State the null hypothesis that the return to education does not depend on the level
of exper. What do you think is the appropriate alternative?
Let us reestimate the wage equation from Example 7.1, using log(wage) as the dependent variable
and adding quadratics in exper and tenure:
2log(wage) _ .417 _ .297 female _ .080 educ _ .029 exper
(.099) (.036) (.007) (.005)
_ .00058 exper2 _ .032 tenure _
in the dark. 3. The next three steps involve preparation of the indicator. Enough indicator for an
entire 20-student section can be prepared as follows. (Your laboratory instructor will designate three
people to prepare the community supply of indicator).
not particularly soluble in water, and second, iodine is somewhat volatile. Consequently, there is an
escape of significant amounts of dissolved iodine from the solution. Both of these disadvantages are
overcome by adding iodide (I ) to iodine (I2) soluti
: Partitioning - not yet available
NetScaler SDX instances in separate security zones
aler appliances in each security zone
Net Profiles seem interesting but I don't think they cause the NetScaler to bypass the routing table lookup.
What does this imply about whether age and education have separate effects on
wage, once productivity and seniority are accounted for?
C6.10 Use the data in BWGHT2.RAW for this exercise.
(i) Estimate the equation
log(bwght) _ _0 _ _1npvis _ _2npvis2 _ u
In model (7.1), only two observed factors affect wage: gender and education. Because
female _ 1 when the person is female, and female _ 0 when the person is male, the
parameter _0 has the following interpretation: _0 is the difference in hourl
In many cases, dummy independent variables reflect choices of individuals or other
economic units (as opposed to something predetermined, such as gender). In such
the matter of causality is again a central issue. In the following example, we w
Posted 04 September 2013 - 12:55 PM
If you have separate NetScalers for DMZ and Internal, then the DMZ NetScaler should have
NetScaler Gateway and the internal NetScaler should have load balancing.
NetScaler Gateway (DMZ NetScaler) -> Internal LB VIP (int
and report the results in the usual form, including the standard error of the regression.
Obtain predicted price, when we plug in lotsize _ 10,000, sqrft _ 2,300, and
bdrms _ 4; round this price to the nearest dollar.
(ii) Run a regression that allows you
solutions are brown, and even more concentrated solutions are violet. Iodide solutions are colorless.
If all of the other solution components are colorless, it is possible to detect the endpoint of titrations
involving triiodide without the use of an indi
that was prepared earlier. 2 S2O3 2 + I3 = S4O6 2 + 3 I (4) thiosulfate tetrathionate The
endpoint of the titration is located with the starch indicator solution that was also prepared earlier. 1.
Add 50 mL of deionized water and b
etween 1.5 and 2.0 g of
I have a case where i have a 2-arm Setup. 10.10.3.0/24 is the first. 184.108.40.206xx/28 is the
Now when i place my internal webserver in 10.10.3.0/24 with port 80 on my external DMZ
interface using a VIP with IP adres 19.13.
75.xx it works as i
(ii) Find the predicted value of log(price), when lotsize _ 20,000, sqrft _ 2,500, and
bdrms _ 4. Using the methods in Section 6.4, find the predicted value of price at
the same values of the explanatory variables.
(iii) For explaining variation in price,
Hi guys, follow up question on this please. I am facing a similar situation where I need to
implement Netscaler to cater internal and external XenDesktop users.
Christopher's response is really helpful. But if it's still not clear where I'll place the 2nd
PVS for example.
Thanks in advance
Christopher Orisawayi MEMBERS
Posted 12 August 2013 - 06:50 PM
Posted 13 August 2013 - 06:53 AM
thank you very much for your explanation. I really appreciate it.
For the 2nd option, the security risk of allowing unauthenticated traffic into the secure network before
authentication is highlighted. This is a risk that needs to be considered and properly assessed as it
relates to your environment before choosing this
Now to the question about whether a single (or a pair of) NetScaler can host both the NetScaler
Gateway role and load balancing for internal services, either of the deployment options above
can meet this requirement but with obvious pros and cons.
Using the data in WAGE1.RAW, we estimate model (7.3). For now, we use wage, rather than
log(wage), as the dependent variable:
1wage _ _1.57 _ 1.81 female _ .572 educ
(.72) (.26) (.049)
_ .025 exper _ .141 tenure 7.4
n _ 526, R2 _ .364.
For Option 2, having the NetScaler in the secure Network with the NetScaler Gateway feature
providing VPN access and the LB feature providing server load balancing will require some
NATing or port address translation from t
he DMZ IP to the LAN IP configu
[Housing Price Regression]
Using the data in HPRICE1.RAW, we obtain the equation
2log( price) _ _1.35 _ .168 log(lotsize) _ .707 log(sqrft)
(.65) (.038) (.093)
_ .027 bdrms _ .054 colonial 7.8
n _ 88, R2 _ .649.
All the variables are self-ex
Using the 1988 data for Michigan manufacturing firms in JTRAIN.RAW, we obtain the following
_ 46.67 _ 26.25 grant _ .98 log(sales)
(43.41) (5.59) (3.54)
_ 6.07 log(employ) 7.7
n _ 105, R2 _ .237.
The dependent variable i
indicate different groups: if the regression model is to have different intercepts for, say, g
groups or categories, we need to include g _ 1 dummy variables in the model along with
an intercept. The intercept for the base group is the overall intercept i
So on the overall, it comes down to a tradeoff between the security risk vs the performance overhead
of the extra DMZ hop for load balanced LAN traffic.
Many organisations will consider the investment in an additional NetScaler (or pair of) as worthwhile
the yi about y - . We can think of this SST as the sum of squared residuals obtained if we
use the sample average, y- , to predict each yi. Surely we are setting the bar pretty low
model if all we measure is its fit relative to using a consta