which of the following statements about FTP are true? select 2 a. ftp control connections use tcp port 20 b. ftp control connections use tcp port 21 c. ftp control connections use tcp port 69 d. ftp data connections use tcp port 20 e. ftp data connections use tcp port 21 f. ftp data connections use tcp port 69. which of the followoing cmds can b used to transfer a file from an external tftp server to thelocal dev's flash storage? a. copy tftp: flash: b. copy flash: tftp: c. move tftp: flash d. move flash: tftp:. r1 is behind a fw and wants to connect to an external ftp server. which of the following statements is true: a. r1 should use ftp passive mode for the control connection b. r1 should use ftp active mode for the control connection c. a. r1 should use ftp passive mode for the data connection d. a. r1 should use ftp active mode for the data connection. which typ of file system is used to store the startup-config of a dev runnin cisco ios? a. opaque b. disk c. network d. NVRAM. which of the following functions are not possible when using TFTP? select 2 a. copy a file from a server b. create a new directory on aserver c. list the contents of a server d; copy a file to a server. which of the folowing application layer protocols use udp for unsynchronised, connectionless data transfer? select 2 a. FTP b. SMTP c. TFTP d. SNMP e. HTTP.
