Your co-worker has asked you to perform certain operations in Vault and has provided you...

Comprehensive and Detailed In-Depth Explanation:

A token accessor is a reference to a token, not the token itself, and supports limited operations:

A: vault token renew -accessor extends the token’s TTL if renewable, per the token docs.

B: vault token revoke -accessor revokes the token, making it invalid, a supported accessor action.

D: vault token lookup -accessor displays token properties (e.g., TTL, policies), a key accessor use case.

C: Creating child tokens requires the parent token, not just its accessor, as it involves authentication and policy inheritance, which accessors can’t perform.

Accessors can’t authenticate to Vault for secret access; they’re for management tasks like these, per the tokens documentation.