Question 1

Refer to the exhibit. What does the load balancer enable in the network topology?

Options :

A : hosted application to access Internet services

B : external requests to be routed to the application servers

C : application to access the database server

D : workstations to access the Internet

Answer: B

Question 2

A developer is working on a new feature named ‘feat434370483’ in a branch. A file named ‘devasc321345515.jpg’ has accidentally been staged. The developer needs to remove this so that the commit is performed and branches are merged. Which Git command must be used to unstage the file?

Options :

A : get delete HEAD devasc321345515.jpg

B : get reset HEAD devasc321345515.jpg

C : git remove HEAD devasc321345515.jpg

D : git revert HEAD devasc321345515.jpg

Answer: B

Question 3

Which principle is a value from the manifesto for Agile software development?

Options :

A : processes and tools over teams and interactions

B : detailed documentation over working software

C : adhering to a plan over responding to requirements

D : customer collaboration over contract negotiation

Answer: D

Question 4

Which two types of NAT are used in a network? (Choose two.)

Options :

A : routed NAT

B : static NAT

C : multicast NAT

D : normal NAT

E : dynamic NAT

Answer: B,E

Question 5

Refer to the exhibit.

A process running on the host wants to access the service running inside this Docker container. Which port or ports are used to make a connection?

Options :

A : only outbound connections between 3000 and 5000 are possible

B : port 3000

C : any port between 3000 and 5000

D : port 5000

Answer: D