200-901 practice questions 71–80

1. Question 71 · 530 in bank

   Select 2

   What are two characteristics of Bare Metal environments that are related to application deployment? (Choose two.)

   • Aspecifically designed for container-based workloads
   • Bsuitable for legacy applications that do not support virtualization
   • Cprovides workloads with access to hardware features
   • Dnot compatible with other cloud services such as PaaS or SaaS offerings
   • Eprovides the hypervisor to host virtual servers

   Show answer

   Answer: BC

   Explanation

   C and E are correct: look at "Networking Essentials" course on Cisco Netacad. There are two different Hypervisors approach: "Bare metal" and "Hosted". In the “bare metal” approach the hypervisor is installed directly on the hardware; then, instances of an OS are installed on the hypervisor (E). In this approach hypervisors have direct access to the hardware resources (C). In the "hosted" approach the hypervisor is installed on top of the existing OS; then, one or more additional OS instances are installed on top of the hypervisor.

   Source: Adapted from community discussion — Chris_21

   References

   • cisco.com documentation
   • AWS documentation

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2. Question 72 · 530 in bank

   A new application is being developed that must be hardware independent. The application includes an administrative component which is accessed using a Windows desktop GUI. Installation and management of the environment must be fully automated. Which application deployment type meets the requirements?

   • Avirtual machine
   • Bvirtual Python environment
   • Ccontainer
   • Dbare metal

   Show answer

   Answer: A

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3. Question 73 · 530 in bank

   DRAG DROP - Drag and drop the code from the bottom onto the box where the code is missing in the Bash script to complete the missing assignments. Select and Place:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   

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4. Question 74 · 530 in bank

   Refer to the exhibit.

   

   What is the action of the Bash script that is shown?

   • AFor all directories in the current folder, the script goes into the directory and makes a new directory.
   • BThe script waits until input is entered. If the directory exists, the script goes into it until there is no directory with the same name, then it creates a new directory.
   • CThe script waits until input is entered, then it goes into the directory entered and creates a new directory with the same name.
   • DThe script goes into the directory called ג€$ndirג€ and makes a new directory called ג€$ndirג€.

   Show answer

   Answer: B

   Explanation

   I also tested the script and it does that. read command waits for input and then assigns the input to the variable ndir. the while command checks if a directory with that name exists, if it does, it will cd into that directory and then loop and check again if there is a directory with that name. When it no longer finds a directory with that name, it will create one: Here is the script run three times. Each time it is run, it waits and I type the word "folder" and hit enter key. $ cat ../ndir.sh #!/bin/bash read ndir while [ -d $ndir ] do cd $ndir done mkdir $ndir $ $ tree . 0 directories, 0 files $ ../ndir.sh folder $ tree . └── folder 1 directory, 0 files $ ../ndir.sh folder $ tree . └── folder └── folder 2 directories, 0 files $ ../ndir.sh folder $ tree . └── folder └── folder └── folder 3 directories, 0 files $

   Source: Adapted from community discussion — psyborg

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5. Question 75 · 530 in bank

   When using the Bash shell, how is the output of the devnet command saved to a file named `output.txt`?

   • Adevnet > output.txt
   • Bdevnet | output.txt
   • Cdevnet < output.txt
   • Ddevnet & output.txt

   Show answer

   Answer: A

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6. Question 76 · 530 in bank

   DRAG DROP - Drag and drop the Bash commands from the left onto the related actions on the right. Select and Place:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   All correct: ls -t mkdir cp cd~ export cd/ mv touch cp -r ls -l In this link the answer is bad , such as the others post show them https://www.examtopics.com/discussions/cisco/view/23865-exam-200-901-topic-1-question-98-discussion/

   Source: Adapted from community discussion — aplicacion101

   

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7. Question 77 · 530 in bank

   FILL BLANK - Fill in the blanks to complete the Bash script in which each file in a directory is renamed to its SHA256 hash? TARGET_DIR=/usr/local/certs - for f in '__________ __________'; do __________ $f' openssl sha -sha256 -r < $f | cut -f1 -cl' ''

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer:

   Explanation

   TARGET_DIR=/usr/local/certs - for f in '/usr/local/certs'; do echo $f' openssl sha -sha256 -r < $f | cut -f1 -cl' ''

   Source: Adapted from community discussion — Sliking

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8. Question 78 · 530 in bank

   After a project is migrated to a new codebase, the `old_project` directory must be deleted. This directory has multiple read-only flies, and it must be deleted recursively without prompting for confirmation. Which Bash command must be used?

   • Armdir -p old_project
   • Brm -rf old_project
   • Crm -r old_project
   • Drmdir old_project

   Show answer

   Answer: B

   Explanation

   B. is the correct answer. To remove non-empty directories and all the files without being prompted, use rm with the -r (recursive) and -f https://linuxize.com/post/how-to-remove-files-and-directories-using-linux-command-line/

   Source: Adapted from community discussion — DenskyDen

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9. Question 79 · 530 in bank

   What is a benefit of using edge computing in an IoT implementation?

   • Ahigh speed in data processing
   • Blow network design complexity
   • Clow cost in network design
   • Dhigh availability for network components

   Show answer

   Answer: A

   Explanation

   Should be A. With edge computing, you let local processing of data occur closer to the actual sensors and devices where it can be acted on more quickly.

   Source: Adapted from community discussion — DenskyDen

   References

   • cisco.com documentation
   • redhat.com documentation
   • Cisco documentation

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10. Question 80 · 530 in bank

    What is the benefit of edge computing?

    • AIt reduces network latency by moving processing closer to the data source.
    • BIt reduces data velocity from devices or other data sources.
    • CIt simplifies security as devices and processing are brought closer together.
    • DIt removes the need for centralized data processing.

    Show answer

    Answer: A

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200-901 practice, question 71. 530 questions available.