two.)
1. XML
2. YANG
3. YAML
4. JSON
8. What NETCONF operation is the equivalent of the
RESTCONF PATCH method?
1. <edit-config> (operation=”merge”)
2. <edit-config> (operation=”create/replace”)
3. <edit-config> (operation=”patch”)
4. <patch-config>
9. What RESTCONF resource allows for automatic
discovery of the API root?
1. /discover/restconf
2. /.well-known/restconf
3. /.well-known/host-meta
4. /discover/root
10. What types of subscriptions are supported by
model-driven telemetry? (Choose two.)
1. Static
2. Dynamic
3. Configured
4. Hard-codedFOUNDATION TOPICS
Traditionally, network devices were managed almost
exclusively through command-line interfaces (CLIs). For
network monitoring, Simple Network Management
Protocol (SNMP) is still widely used. While CLIs are
extremely powerful, they are also highly proprietary—
different from vendor to vendor—and human
intervention is required to understand and interpret
their output. Also, they do not scale for large network
environments. SNMP also has limitations, as discussed
later in this chapter. A common standard way of
managing and monitoring network devices was needed.
Data modeling is replacing manual configuration as it
provides a standards-based, programmatic method of
writing configuration data and gathering statistics and