part-2.qmd

# The Components of a Computer Cluster

```{r, echo = FALSE, results='asis'}
knitr::opts_chunk$set(echo = FALSE)

# Uncomment to change widget colours:
#style_widgets(incorrect = "goldenrod", correct = "purple", highlight = "firebrick")
```

## Watch the video

The second video explains the main components of a high performance computer cluster.

{{< video https://www.youtube.com/embed/6loMm3xRKxQ?si=Ke-nFew_55rH9Jbc >}}

## Test your knowledge

After watching the video, check your knowledge by answering the following questions.

::: {.webex-check .webex-box}
```{r, results='asis'}
# QUESTION 1
opts1 <- c(
   "head node",
   "login node",
   "submit node",
   answer = "all of the above"
)
cat("What is the name of the node you connect to / login on?", longmcq(opts1))

# QUESTION 2
opts1 <- c(
   "general",
   "himem2",
   answer = "lowmem1"
)
cat("Which of the following is not a partition on xanadu?", longmcq(opts1))

```
:::