Case-Based Critical Thinking QuestionsCase 1: Human Resources ApplicationAn application used by the human resources (HR) department needs to be improved. You need to use various string manipulation properties and methods to ensure all data entered by a user are accurate and stored correctly.
In order to remove both dashes from the SSN, you should first ____.
A. use the Length property to see how many characters are in the variable
B. use the index value to loop to examine each character in the variable, character by character
C. use the Contains method to see if any dashes are anywhere within the variable
D. use the Insert method to insert dashes
Answer: C
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Describethe relational schema mapped from the Library EER model shown in Figure 17.12
What will be an ideal response?
The first screen you see when you turn on your computer is the ________ screen
A) Start B) lock C) Microsoft Store D) Tile
The following is a summary of the required tasks that are to be completed in this exercise:
The objective of this project is to examine the student’s ability to configure VLANs using the
VLAN Trunking Protocol (VTP). VTP domain and passwords are up to the student. This network
setup uses four switches, with no redundant links. The network topology for this lab is provided in
Figure 1. The specific IP addresses are up to the student; however, they must be configured for
operation in the specified networks.
Specifics
? VLAN 10, Office: PC1, S2
? VLAN 20, Finance: PC2, S1
? Network: 192.168.10.0/24, 192.168.20.0/24
Disabled redundant ports:
? SW1(fa0/1), SW2(fa0/1), SW3(fa0/1), SW4(fa0/1)
VTP:
? VTP Server: SW1
? VTP Transparent: SW4
? VTP Clients: SW2, SW3
Required
1. Configure the network according to the specifications listed.
2. Disable the interfaces on any redundant links.
3. Configure the VTP server, clients, and transparent switch.
4. Add the VLANs to
The Excel Options dialog box primarily ________
A) manages online connections. B) manages what functions are available C) manages workbook iterations D) manages how Excel behaves and operates