Exhibit 23.1 After the one-for-four reverse stock split discussed in Note 10(a) to the consolidated financial statements of Global Knowledge, Inc. is effected, we expect to be in a position to render the following consent. Arthur Andersen LLP Boston, Massachusetts December 6, 2000 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the use of our report on the consolidated financial statements of Global Knowledge, Inc. (and to all references to our Firm) included in or made a part of this registration statement.