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Devasc > Devasc 1-2 > Flashcards

Devasc 1-2 Flashcards

1
Q

Which of the following are levels of accreditation for Cisco certification? (Choose
three.)
a. Associate
b. Entry
c. Authority
d. Expert
e. Maestro

A

a,b,d

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2
Q
  1. What are some benefits certification provides for candidates? (Choose three.)
    a. Highlights skills to employer
    b. Increases confidence
    c. Makes candidate appear smarter than peers
    d. Reduces workload
    e. Improves credibility
A

a,b,e

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3
Q
  1. What type of exams are necessary to obtain DevNet Professional certification?
    (Choose two.)
    a. Technology Core exam
    b. Lab exam
    c. CCT
    d. Expert-level written exam
    e. Concentration exam
A

a,e

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4
Q
  1. True or false: In the new certification model, only a single exam is required to become
    CCNA certified.
    a. True
    b. False
A

a

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5
Q
  1. Which of the following are part of DevNet? (Choose all that apply.)
    a. Community
    b. Technologies
    c. Events
    d. Cisco Automation Platform
    e. Support
A

a,b,c,e

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6
Q

**A Linux system administrator is searching the passwd file for any username that starts with a digit. Which grep command should the administrator use?

a. grep ‘_[0-9]’ /etc/passwd
b. grep ‘[0-9]’ /etc/passwd
c. grep ‘^[0-9]’ /etc/passwd
d. grep ‘{0-9}’ /etc/passwd
A

C

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7
Q

**A system administrator attempts to determine what is causing a computer to perform slower than normal. The administrator issues the ps command. What is displayed by this command?

A. current RAM usage
B. current H DD usage
C. active processes using CPU time
D. current NIC status

A

C.

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8
Q

A user enters the commands as shown. What is the result after the mv command is entered?

devasc@labvm:~/Documents$ pwd
/home/devasc/Documents
devasc@labvm:~/Documents$ mv myfile.sh ../Desktop/myfile2.sh

A. The file myfile.sh is moved to the /home/devasc/Desktop directory and renamed as myfile2.sh.
B. The file myfile.sh is copied to the /home/devasc/Desktop directory and replaces the file myfile2.sh.
C. The file myfile.sh is copied to the /home/devasc/Desktop directory and renamed as myfile2.sh.
D. The file myfile.sh is copied and renamed to myfile2.sh in the current directory.

A

A

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9
Q

A user issues a Linux command and the result is shown:

total 40
drwxr-xr-x 2 devasc devasc 4096 Mar 30 21:25 Desktop
drwxr-xr-x 2 devasc devasc 4096 Apr 15 19:09 Documents
drwxr-xr-x 2 devasc devasc 4096 Apr 15 19:09 Downloads
drwxr-xr-x 5 devasc devasc 4096 Mar 30 21:21 labs
drwxr-xr-x 2 devasc devasc 4096 Apr 15 19:09 Music
drwxr-xr-x 2 devasc devasc 4096 Apr 15 19:09 Pictures
drwxr-xr-x 2 devasc devasc 4096 Apr 15 19:09 Public
drwxr-xr-x 5 devasc devasc 4096 Mar 30 21:24 snap
drwxr-xr-x 2 devasc devasc 4096 Apr 15 19:09 Templates
drwxr-xr-x 2 devasc devasc 4096 Apr 15 19:09 Videos
devasc@labvm:~$

Which Linux command is used to display the contents of the current directory as shown?

A. ls -a
B. ls
C. ls -l
D. ls -lr

A

C

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10
Q

**A system administrator issues the apt-get upgrade command on a Linux operating system. What is the purpose of this command?

A. The remote repository of applications and dependencies will be updated to the latest version.
B. A specific application named upgrade will be installed.
C. Operating system updates are downloaded and will be installed.
D. Every application installed will update itself to the latest version.

A

D

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11
Q

**What is network programmability?

A. the ability to easily monitor network devices using traditional network protocols
B. the ability to program network devices using repetitive manual configuration via a terminal and command sets
C. the ability to configure, monitor, and react to events in the network in real time
D. the ability to configure virtualized networks and deploy virtualized services in real time

A

C

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12
Q

**What is the purpose of Cisco DevNet?

A. to be the central resource for everything about networking at Cisco
B. to teach everyone about the different Cisco API offerings and how to use them
C. to teach specific coding courses such as advanced Python and implementing REST APIs
D. to be the central resource for advanced software developers and the use of Cisco APIs

A

**B

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13
Q

*What are two benefits of using APIs and integrations between applications? (Choose two.)

A. Integrations enable the applications to be installed on any operating system type.
B. Integrations enable the applications to run a Docker instance using Hyper-V.
C. Integrations are used to verity compatibility between different applications
D. Integrations enable the applications to request actions from each other
E. Integrations are used to provide applications the ability to notify each other when a specific event happens.

A

D, E

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14
Q

What is the contracted response time after a developer opens a case-based ticket with the DevNet support service?

A. one week
B. five business days
C. one hour
D. one business day
A

D

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15
Q

Which Cisco DevNet developer support option provides 1-on-1 support to the members of the Solution Partner program?

A. case-based ticket
B. community forum
C. knowledge base
D. chat with DevNet

A

A

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16
Q

Which technology trend enables an industry shift towards automation, applications, and integrations?

A. smaller and faster CPUs
B. advanced API capabilities
C. increased storage and RAM
D. increased internet connection bandwidth

A

B

17
Q

*What resources are available in the Cisco DevNet sandboxes?

A. self-paced tutorials that cover a wide range of automation and integration topics
B. support for developer-related issues through the use of forums and live chats
C. a repository of sample code written by developers
D. production-like development and code testing emvironments

A

D

18
Q

*Which link is used from the Cisco DevNet Learning Labs to access the largest collections of labs?

A. Sections
B. Modules
C. Bookends
D. Tracks

A
19
Q

*Which Cisco DevNet online resource provides use cases for network automation, including listing data and activating policies across domains?

A. Automation Exchange
B. DevNet Learning Labs
C. DevNet Sandbox
D. Code Exchange

A

A

20
Q

*What are two requirements when participating in the DevNet Learning Labs? (Choose two.)

A. The user must successfully log in with a DevNet account.
B. The user must have successfully passed the 200-901 DEVASC exam.
C. The user must have an active internet connection.
E. The user must have purchased the DevNet Learning Labs activation license.
F. The user must install a developer environment on a local computer

A

A, C

21
Q

*What are three major areas that comprise DevNet? (Choose three.)

A. on-line training site for various technology vendors
B. interactive and collaborative developer community
C. integrated community forums
D. automation and programmability standards development area
E. providing support for website creation and maintenance
F. coordinated developer tools

A

B,C,F

22
Q

*What resources are available in the Cisco DevNet Code Exchange?

A. a repository of sample code written by other developers
B. production-like development and code testing environments
C. support for developer-related issues using forums and live chats
D. self-paced tutorials that cover a wide range of automation and integration topics

A

A.

23
Q

*What is Waterfall?

a. A description of how blame flows from management on failed software projects
b. A type of SDLC
c. A serial approach to software development that relies on a fixed scope
d. All of the above

A

C

24
Q

*What is Agile?

a. A form of project management for Lean
b. An implementation of Lean for software development
c. A strategy for passing the CCNA DevNet exam
d. A key benefit of automation in infrastructure

A

B

25
Q

*The Model-View-Controller pattern is often used in which of the following applications?
(Choose three.)

a. Web applications with graphical interfaces
b. Client/server applications with multiple client types
c. PowerShell scripts
d. Django

A

A,B,D

26
Q

*Which of the following are true of the Observer pattern? (Choose two.)

a. It is a publisher/subscriber pattern.
b. It is a multicast pattern.
c. It is used for configuration management applications and event handling.
d. It is not commonly used in infrastructure application design.

A

A,C

27
Q

*What does BASH stand for?

a. Born Again Shell
b. Basic Shell
c. Bourne Again Shell
d. None of the above

A

C

28
Q

*Which of the following is the best option for displaying your current environment
variables?

a. env | cat >env.txt
b. env | more
c. export $ENV | cat
d. echo env

A

B

29
Q

*Which of the following is true of software version control?

a. It is a naming convention for software releases.
b. It is also known as source code management.
c. It is the same thing as BitKeeper.
d. None of the above are true.

A

B

30
Q

*Who created Git?

a. Junio Hamano
b. Marc Andreesen
c. John Chambers
d. Linus Torvalds

A

D

31
Q

*What are the three main structures tracked by Git?

a. Index, head, and local repo
b. Local workspace, index, and local repository
c. Remote repository, head, and local index
d. None of the above

A

B

32
Q

*What command do you use to add the specific filename file.py to the Git index?

a. git add .
b. git index file.py
c. git index add .
d. git add file.py

A

D

the name of the file you want to add

the command git add followed by

33
Q

*Which is one of the key benefits of conducting a code review?

a. It helps you create higher-quality software
b. You can find weak programmers who need more training
c. It can be used to identify defects in software that are obvious
d. None of the above

A

A

developer, create higher-quality software.

help you the

Devasc (11 decks)

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