Grade 2 · lesson 3 of 4

Use a Destination Label

Use the supplied destination table and keep similarly named devices separate.

About 12 minutes, plus any extended practice

Download the grade pack

Supplied materials

  • Paper and pencil; answers may also be spoken or typed.
  • All cases, labels, numbers and rules are supplied on this page. No real account, private information or purchase is needed.

Learn the idea

A message needs a destination in a network model. A label identifies where to send it; it does not describe every property of the recipient. Our paper map uses pretend device names rather than real addresses. Match the requested job to the specified destination.

Use the supplied destination table and keep similarly named devices separate. A destination label is not proof that the device is safe or authorized.

Use this supplied case: Request a paper copy. Table: P=printer, S=speaker, D=display, B=backup storage. Choose the label. Use the details in this example. An adult may read the words aloud. Point, draw or say your answer.

  1. Follow the worked example one step at a time. Say or draw what happens.
  2. Use the supplied destination table and keep similarly named devices separate.
  3. Say which detail makes the example answer fit. Pick another answer and say why it does not fit.
  4. Try the question and practice questions. Read the rule again if your answer does not match the explanation.
Worked example

See the method in action

Request a paper copy. Table: P=printer, S=speaker, D=display, B=backup storage. Choose the label. The supported answer is P. Use the supplied destination table and keep similarly named devices separate. A destination label is not proof that the device is safe or authorized. A message needs a destination in a network model.

Your turn

Check your reasoning

Your answer is temporary and is not saved to an account. Download your current answer before leaving or reloading. Written work on paper or in another app stays in your own file.

Helpful tips
  • Use the supplied destination table and keep similarly named devices separate.
  • A destination label is not proof that the device is safe or authorized.
Request sound playback. Table: P=printer, S=speaker, D=display, B=backup storage. Choose the label.

Feedback appears here after you check. This is practice, not a graded school assessment.

See the answer and explanation

S

The supplied case states: Request sound playback. Table: P=printer, S=speaker, D=display, B=backup storage. Choose the label. Under the stated distinction, this identifies S. A message needs a destination in a network model. A label identifies where to send it; it does not describe every property of the recipient. Our paper map uses pretend device names rather than real addresses. Match the requested job to the specified destination. Use the supplied destination table and keep similarly named devices separate.

Take it further

New destination table: T=text display, V=voice player. Expected: a request to hear instructions goes to V; a request to see text goes to T.

Nothing here is saved to an account or sent to a teacher. The answer download includes your current choice and any checked feedback. It does not include choices from the separate More practice section. Download that section separately.

More practice: try new cases

Choose an answer for each problem. Explain your method on paper, then use the feedback to decide what to revisit.

More practice: try new cases
1. Request a displayed picture. Table: P=printer, S=speaker, D=display, B=backup storage. Choose the label.
Need a hint?
  • Use the supplied destination table and keep similarly named devices separate.
  • A destination label is not proof that the device is safe or authorized.
2. Request a stored backup copy. Table: P=printer, S=speaker, D=display, B=backup storage. Choose the label.
Need a hint?
  • Use the supplied destination table and keep similarly named devices separate.
  • A destination label is not proof that the device is safe or authorized.
3. Send the supplied drawing to paper. Table: P=printer, S=speaker, D=display, B=backup storage. Choose the label.
Need a hint?
  • Use the supplied destination table and keep similarly named devices separate.
  • A destination label is not proof that the device is safe or authorized.

Your choices are temporary. Feedback appears after you check all the answers.

Nothing here is saved to an account or sent to a teacher. Keep your own notes or download them before leaving. The score describes these questions; it does not certify subject mastery.

Check the subject sources

These LifeStarter passages, scenarios and exercises are authored for this Academy with AI assistance and review. External resources keep their publishers’ terms. A grade label suggests a starting level; it does not establish alignment with your school’s complete requirements.