Which two statements about Cisco Express Forwarding are true? (Choose two.)
CHANGING MAC HEADER REWRITE STRINGS REQUIRES CACHE VALIDATION.
CISCO EXPRESS FORWARDING TABLES CONTAIN REACHABILITY INFORMATION AND ADJACENCY TABLES CONTAIN FORWARDING INFORMATION.
ADJACENCY TABLES AND CISCO EXPRESS FORWARDING TABLES REQUIRE PACKET PROCESS- SWITCHING.
CISCO FORWARDING TABLES CONTAIN FORWARDING; INFORMATION AND ADJACENCY TABLES CONTAIN REACHABILITY INFORMATION
ADJACENCY TABLES AND CISCO EXPRESS FORWARDING TABLES CAN BE BUILT SEPARATELY