Which statement will catch all types of exceptions? Select one.

Question $1$ options:

catch$($Exception& ex$)\{\}$

catch$(...)\{\}$

catch$\_$all$()\{\}$

catch$()\{\}$

catch$\_$all$(...)\{\}$

Question $2(5$ points$)$

Listen

What is defense in depth? Select one.

Question $2$ options:

When a single security attack vector is defended in many nonredundant layers of security

When a single security attack vector is defended in many redundant layers of security

When multiple single security attack vectors are individually defended in multiple nonredundant layers

When multiple security attack vectors are defended with overlapping and multiple redundant layers

When multiple security attack vectors are defended with one layer

Question $3(5$ points$)$

Saved

Listen

Which is not a way to address cybersecurity?

Question $3$ options:

Eliminate using C$++.$

Periodically run simulated attacks to check for cyber weakness.

Treat everything on your network, including custom$-$built software, as an attack vector.

Model threats and have a rapid$-$response team for cyberthreats.

Always assume you are under attack.

Question $4(5$ points$)$

Listen

What will happen with the declaration "int a$[100]$;$"$ followed by the code $"$a$[4242]=0$xDEADBEEF;"? Select one.

Question $4$ options:

The compiler will show an error and not compile.

The memory at A$[4242]$ will be overwritten with $0$xDEADBEEF.

Nothing will happen.

A runtime error will happen.

An exception will be thrown.

Question $5(5$ points$)$

Listen

Which function declaration states that no exceptions will be thrown by a method? Select all that apply.

Question $5$ options:

void does$\_$something$($void$)$ throw$()\{\}$

void does$\_$something$($void$)$ noexcept $\{\}$

void does$\_$something$($void$)$ nothrow$()\{\}$

noexcept$($true$)\{\}$

Question $6(5$ points$)$

Saved

Listen

Which data types in C$++$ can overflow and underflow?

Question $6$ options:

Only character types $($char$,$ wchar$\_$t$)$

Integer, floats, doubles, and character types

Only integer types

Only integer, floats, and doubles

Only floats and doubles

Question $7(5$ points$)$

Listen

What type of operations most likely lead to buffer overflows? Select one.

Question $7$ options:

Array indexing and pointer math

Array indexing and std::string functions

Array indexing

Pointer math and std::string functions

Pointer math

Question $8(5$ points$)$

Listen

What is the difference between assert$()$ and static$\_$assert$()?$ Select one.

Question $8$ options:

assert$()$ is a compile check of some condition and will create a compile$-$time error if the condition fails, and static$\_$assert$()$ is a runtime check of some condition and will create a runtime error if the condition fails.

assert$()$ is a compile check of some condition and will create a compile$-$time error if the condition fails, and static$\_$assert$()$ is a compile check of some condition and will create a compile$-$time error if the condition fails.

assert$()$ is a runtime check of some condition and will create a runtime error if the condition fails, and static$\_$assert$()$ is a compile check of some condition and will create a compile$-$time error if the condition fails.

assert$()$ is a runtime check of some condition and will create a runtime error if the condition fails, and static$\_$assert$()$ is a runtime check of some condition and will create a runtime error if the condition fails.

Question $9(5$ points$)$

Listen

Which type of application is most secure$?$ Select one.

Question $9$ options:

There is no such thing as a secure application.

An application on a Linux server in a data center with wired networking only

Apps on an iPhone with Wi$-$Fi$,$ Bluetooth, and NFC connectivity

An application on a Windows desktop with wired and Wi$-$Fi networking

An application written in Java

An application on a Windows desktop with wired networking only

Question $10(5$ points$)$

Listen

What are the three states of data? Select one.

Question $10$ options:

Transit, compute, storage

On the wire, in memory, on disk

Liquid, ice, solid

In motion, in use, at rest