701-100 Practice Questions

A.  

docker-c00001

B.  

2.0.17.172

C.  

container

D.  

c0023817

E.  

clever_ritchie

A.  

Jun 30 00:36:49 headnode: new node 198.51.100.103 at clustermanager:12353

B.  

Jun 30 00:36:49 headnode clustermanager[12353]: new node 198.51.100.103

C.  

Jun 30 00:36:49 headnode clustermanager[198.51.100.103]: new node

D.  

%{SYSLOG-FROM:headnode clustermanager[12353]} new node 198.51.100.103

E.  

clustermanager[12353]: Jun 30 00:36:49 headnode new node 198.51.100.103

A.  

The remaining Pods are stopped and the Deployment switches to the state Failed.

B.  

The number of replicas in the ReplicaSet is changed to 4.

C.  

The ReplicaSet immediately starts a new replacement Pod.

D.  

The remaining Pods are stopped and a new ReplicaSet is started.

E.  

The Deployment switches to the state Degraded.

A.  

Tests may not be written by the same development team that wrote the tested code.

B.  

All tests are generated automatically from the tested source code.

C.  

Tests are written before the function / method is implemented.

D.  

The only acceptable reason to write a test is to prevent fixed bugs from occurring again.

E.  

Instead of testing software automatically, manual tests are performed and logged daily.

A.  

The syntactical correctness of the source code of a software component.

B.  

The formal validity of a service’s external REST API.

C.  

The integration of multiple component of the same software.

D.  

The correctness of a specific function of a software component.

E.  

The throughput, load capacity and latency of a service.

A.  

To prevent the commands from running in parallel because Docker executes all RUN statements in their own container at the same time.

B.  

To ensure the execution order of the commands because Docker might evaluate the statements of a Dockerfile in any order.

C.  

To avoid the creation of unnecessary images because Docker creates a new image for each RUN statement.

D.  

To execute both commands in the same container instance and void Docker to reset the container to the original base image.

E.  

To execute the apt-get install command only if the apt-get update command was successful because Docker does not check the success of RUN statements.

A.  

The new /data volume contains a copy of the complete container’s base image.

B.  

The volume containing the container’s rootfile system is retained until the /data volume is deleted.

C.  

The /data volume is discarded when the container terminates.

D.  

The /data volume can be attached to another Docker container.

E.  

If the command is run a second time, another volume for /data is created.

A.  

Changed files that will not be part of the next commit.

B.  

Locked files which cannot be edited until the lock is released.

C.  

Changed files that will be part of the next commit.

D.  

Unchanged files which have not been edited locally.

E.  

Untracked files which are not subject to version control.