[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] hands-on experience (CCNP candidates) 2nd hardware selection (WANs) 2nd hashing 2nd 3rd HMAC-MD5 HMAC-SHA-1 Hayes AT commands 2nd HDB3 HDLC (High-Level Data Link Control) HDLC (high-level data link control) HDSL (high data rate DSL) headend header compression 2nd HFC (hybrid fiber coax) high data rate DSL (HDSL) High-Level Data Link Control (HDLC) high-level data link control (HDLC) high-queue-limit option (priority-list command) HMAC-MD5 algorithm HMAC-SHA-1 algorithm home pages. [See Web sites] hub and spoke network design hunt groups hybrid fiber coax (HFC) |