FTP server listens for connection on port number
A. 20
B. 21
C. 22
D. 23

1 Answer

Answer :

B. 21

Related questions

Description : FTP server listens for connection on which port number? a) 18 b) 21 c) 22 d) 26

Last Answer : b) 21

Description : FTP server listens to connections on port ……………………. A) 19 and 20 B) 20 and 21 C) 21 and 22 D) 20 and 22

Last Answer : B) 20 and 21

Description : FTP server listens to connections on port ……………………. A) 19 and 20 B) 20 and 21 C) 21 and 22 D) 20 and 22

Last Answer : B) 20 and 21

Description : In FTP, the well-known port ____ is used for the control connection and the well-known port ________ for the data connection A. 21; 22 B. 21; 20 C. 20; 21 D. none of the above

Last Answer : B. 21; 20

Description : The client code recognizes the SSL request and establishes a connection through TCP port ____ to the SSL code on the server A. 1023 B. 402 C. 443 D. 8080

Last Answer : C. 443

Description : In one of the pairs of protocols given below, both the protocols can use multiple TCP connections between the same client and the server. Which one is that? a. HTTP, FTP b. HTTP, TELNET c. FTP, SMTP d. HTTP, SMTP

Last Answer : a. HTTP, FTP

Description : Consider different activities related to email: m1: Send an email from a mail client to a mail server m2: Download an email from mailbox server to a mail client m3: Checking email in a web browser Which is the application ... FTP m3: HTTP c. m1: SMTP m2: POP m3: HTTP d. m1: POP m2: SMTP m3: IMAP

Last Answer : c. m1: SMTP m2: POP m3: HTTP

Description : The well-known port of the SMTP server is ……. a. 110 b. 25 c. 50 d. 20

Last Answer : b. 25

Description : Which one of the following allows a user at one site to establish a connection to another site and then pass keystrokes from local host to remote host? a.HTTP b.FTP c.Telnet d.TCP

Last Answer : c.Telnet

Description : State whether true or false. i) Multithreading is useful for application that perform a number of essentially independent tasks that do not be serialized. ii) An example of multithreading is a database server that listens for ... B) i-True, ii-True C) i-False, ii-True D) i-False, ii-False

Last Answer : B) i-True, ii-True

Description : A ________ is a 16-bit number used by the host-to-host protocol to identify to which higher- level protocol or application program (process) it must deliver incoming messages A. connection B. UDP C. port D. TCP

Last Answer : C. port

Description : Identify the correct order in which the following actions take place in an interaction between a web browser and a web server. 1. The web browser requests a webpage using HTTP. 2. The web browser establishes a TCP connection with the web ... DNS. a. 4,2,1,3 b. 1,2,3,4 c. 4,1,2,3 d. 2,4,1,3

Last Answer : a. 4,2,1,3

Description : In SMTP mail transaction flow, the sender SMTP establishes a TCP connection with the destination SMTP and then waits for the server to send a ………. a. 220 service ready message b. 421 service not available message c. Both of the above d. None of the above

Last Answer : c. Both of the above

Description : What is the main function of Session layer in OSI model? a. Defines how data is formatted between the devices b. Made physical connection between server and client c. Both a and b d. None of the above

Last Answer : a. Defines how data is formatted between the devices

Description : The sender SMTP establishes a TCP connection with the destination SMTP and then waits for the server to send a ____ Service ready message.. A. 420 B. 320 C. 220 D. 120

Last Answer : C. 220

Description : port number does FTP use? A. 21 B. 25 C. 23 D. 80

Last Answer : A. 21

Description : If you want to connect toyour owncomputer throughthe Internet from another location, you can use– (A) e-mail (B) FTP (C) instant message (D) Telnet (E) None of these

Last Answer : Telnet

Description : The process of transferring files from acomputer on the Internet to your computer is called– (A) downloading (B) uploading (C) FTP (D) JPEC (E) downsizing

Last Answer : downloading

Description : What type of telecommunicationshardware allows you to access the web? A) Browser B) Modem C) FTP protocol D) IRC

Last Answer : Modem

Description : Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another? A. FTP B. SNMP C. SMTP D. RPC E. None of the above

Last Answer : SMTP

Description : Which of the following of the TCP/IP protocols is the used for transferring files from one machine to another? A) FTP B) C) SNMP C) SMTP D) D) Rpe

Last Answer : A) FTP

Description : Which of the following applications allows a user to access and change remote files without actual transfer? A) DNS B) FTP C) NFS D) Telnet

Last Answer : C) NFS

Description : Which of the transport layer protocols is connectionless? A) UDP B) TCP C) FTP D) Nvt

Last Answer : A) UDP

Description : Which of the following TCP/IP protocols is used for transferring files form one machine to another. A) FTP B) SNMP C) SMTP D) RPC

Last Answer : A) FTP

Description : FTP stands for A) File transfer protocol B) File transmission protocol C) Form transfer protocol D) Form transmission protocol

Last Answer : A) File transfer protocol

Description : A packet filtering firewall can a. deny certain users from accessing a service b. block worms and viruses from entering the network c. disallow some files from being accessed through FTP d. block some hosts from accessing the network

Last Answer : d. block some hosts from accessing the network

Description : Which of the following protocol is used for transferring electronic mail messages from one machine to another? a. TELNET b. FTP c. SNMP d. SMTP

Last Answer : d. SMTP

Description : Which of the following is/are example(s) of stateful application layer protocols? (i) HTTP (ii) FTP (iii) TCP (iv) POP3 a. (i) and (ii) only b. (ii) and (iii) only c. (ii) and (iv) only d. (iv) only

Last Answer : c. (ii) and (iv) only

Description : Which application-level protocol plays a crucial role in carrying out the data definition and manipulation in addition to X-500 features? a. TCP b. LDAP c. FTP d. None of the above

Last Answer : b. LDAP

Description : TELNET, FTP, SMTP, Protocols fall in the following layer of OSI reference model? a. Transport layer b. Internet layer c. Network layer d. Application layer

Last Answer : d. Application layer

Description : Which of the following are transport layer protocols used in networking? a. TCP and FTP b. UDP and HTTP c. TCP and UDP d. HTTP and FTP

Last Answer : c. TCP and UDP

Description : Which of the following are transport layer protocols used in networking? a. TCP and FTP b. UDP and HTTP c. TCP and UDP d. HTTP and FTP

Last Answer : c. TCP and UDP

Description : When displaying a web page, the application layer uses the _____________ A. HTTP protocol B. FTP protocol C. SMTP protocol D. TCP protocol

Last Answer : A. HTTP protocol

Description : Electronic mail uses which Application layer protocol? A. SMTP B. HTTP C. FTP D. SIP

Last Answer : A. SMTP

Description : Which of the following protocol is used to retrieve emails? A. SMTP B. POP3 C. FTP D. SNMP

Last Answer : B. POP3

Description : Which is not a application layer protocol? A. HTTP B. SMTP C. FTP D. UDP

Last Answer : D. UDP

Description : Which of the following are used as transport layer protocols in networking? A. TCP and FTP B. UDP and HTTP C. TCP and UDP D. HTTP and FTP

Last Answer : C. TCP and UDP

Description : Which of the following are transport layer protocols used in networking? a) TCP and FTP b) UDP and HTTP c) TCP and UDP d) HTTP and FTP

Last Answer : c) TCP and UDP

Description : Illustrate the features of FTP and its operation

Last Answer : ∙ Transfer a file from one system to another. ∙ TCP connections ∙ Basic model of FTP

Description : What are the basic components of FTP?

Last Answer : The client has three components: the user interface, the client control process, and the client data transfer process. The server has two components: the server control process and the server ... made between the control processes. The data connection is made between the data transfer processes.

Description : How the TCP connections are needed in FTP?

Last Answer : FTP establishes two connections between the hosts. One connection is used for data transfer, the other for control information. The control connection uses very simple rules of communication. The data connection needs more complex rules due to the variety of data types transferred.

Description : Issues uploading to an anonymous FTP server.

Last Answer : (I’ve now tried with three clients, same behavior in each)

Description : FTP server software provider?

Last Answer : IBM offers FTP server software, for example as part of their WebSphere suite. For affordability, however, you could consider going with a free, open-source solution.

Description : Which protocol is commonly used to retrieve email from a mail server? a) FTP b) IMAP c) HTML d) TELNET

Last Answer : b) IMAP

Description : Suppose you are browsing the world wide web using a web browser and trying to access the web servers. What is the underlying protocol and port number that are being used? a. UDP, 80 b. TCP, 80 c. TCP, 25 d. UDP, 25

Last Answer : b. TCP, 80

Description : In the TCP/IP protocol suite, which one of the following is NOT part of the IP header? a. Fragment Offset b. Source IP address c. Destination IP address d. Destination port number

Last Answer : d. Destination port number

Description : SMTP is based on …………………………………..delivary, contacts on well known port number…………………………… A. host to host, 23 B. host to host, 25 C. end to end , 23 D. end to end, 80

Last Answer : B. host to host, 25

Description : Which of the following settings can you make during the installation of an AS ABAP-based SAP ECC 6.06 system? Note: there are 2 correct answered to this question A. The number of clients in the ... C. The master password for some default users in this SAP system D. The ABAP message server port

Last Answer : C. The master password for some default users in this SAP system D. The ABAP message server port

Description : Audio tagger that "listens" to the music instead of reading the filename?

Last Answer : If you use iTunes, try a utility called TuneUp. It does what you asked for, an also retrieves cover art.

Description : Do you wonder why anyone listens to anything that an uneducated, ill-informed, pundit like Samuel Wurzelbacher has to say?

Last Answer : I believe that there is a large segment of the population who feel that they are under represented, and the media exploits this man for them. Look at the success of Jackass Dumb and ... The Republican party recognized the need for a representative of the common man when they got Bush elected.