Networking :: All Aptitude Test ::

1.An email client needs to know the ____ of its initial SMTP server.
A. IP address
B. MAC address
C. url
D. IP address

2.A SMTP session may include :
A. zero SMTP transaction
B. one SMTP transaction
C. more than one SMTP transaction
D. zero SMTP transaction

3.SMTP defines :
A. message transport
B. message encryption
C. message content
D. message transport

4.Which one of the following is an SMTP server configured in such a way that anyone on the internet can send e-mail through it?
A. open mail relay
B. wide mail reception
C. open mail reception
D. open mail relay

5.SMTP is used to deliver messages to :
A. user’s terminal
B. user’s mailbox
C. both (a) and (b)
D. user’s terminal

6.When the mail server sends mail to other mail servers it becomes _____ ?
A. SMTP server
B. SMTP client
C. Peer
D. SMTP server

7. If you have to send multimedia data over SMTP it has to be encoded into :
A. Binary
B. Signal
C. ASCII
D. Binary

8.Expansion of SMTP is :
A. Simple Mail Transfer Protocol
B. Simple Message Transfer Protocol
C. Simple Mail Transmission Protocol
D. Simple Mail Transfer Protocol

9. In SMTP, the command to write recievers mail adress is written with this command :
A. SEND TO
B. RCPT TO
C. MAIL TO
D. SEND TO

10.The underlying Transport layer protocol used by SMTP is :
A. TCP
B. UDP
C. Either a or b
D. TCP

11.Choose the statement which is wrong incase of SMTP :
A. It requires message to be in 7bit ASCII format
B. It is a pull protocol
C. It transfers files from one mail server to another mail server
D. It requires message to be in 7bit ASCII format

12.Internet mail places each object in :
A. Separate messages for each object
B. One message
C. Varies with number of objects
D. Separate messages for each object

13.Which of the following services use TCP?
A. 1 and 2
B. 2, 3 and 5
C. 1, 2 and 4
D. 1 and 2

14.Which of the following services use TCP?
A. 1 and 2
B. 2, 3 and 5
C. 1, 2 and 4
D. 1 and 2

15.What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?
A. Application
B. Host-to-Host
C. Internet
D. Application

16.You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?
A. SMTP
B. SNMP
C. DHCP
D. SMTP

17.Which of the following is private IP address?
A. 12.0.0.1
B. 168.172.19.39
C. 172.15.14.36
D. 12.0.0.1

18.Which of the following allows a router to respond to an ARP request that is intended for a remote host?
A. Gateway DP
B. Reverse ARP (RARP)
C. Proxy ARP
D. Gateway DP

19.The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?
A. Application
B. Host-to-Host
C. Internet
D. Application

20.Which of the following is the decimal and hexadecimal equivalents of the binary number 10011101?
A. 155, 0x9B
B. 157, 0x9D
C. 159, 0x9F
D. 155, 0x9B

21.Which layer 4 protocol is used for a Telnet connection?
A. IP
B. TCP
C. TCP/IP
D. IP

22.What is the address range of a Class B network address in binary?
A. 01xxxxxx
B. 0xxxxxxx
C. 10xxxxxx
D. 01xxxxxx

23.Which protocol deals with emails :
A. FTP
B. SMTP
C. LPD
D. FTP

24.Which protocol ensures reliable delivery :
A. TCP
B. UDP
C. Both of above
D. TCP

25.Which protocol uses window flow system :
A. UDP
B. TCP
C. FTP
D. UDP

26.Which protocol deals with resolving domain names :
A. X-Window
B. SMTP
C. DNS
D. X-Window

27. ICMP works on which layer:
A. Physical Layer
B. Datalink Layer
C. Network layer
D. Physical Layer

28.Which IP is reserved for loopback testing:
A. 192.168.0.0
B. 10.255.255.255
C. 255.0.0.0
D. 192.168.0.0

29. Which protocol uses both TCP and UDP:
A. FTP
B. SMTP
C. Telnet
D. FTP

30.One of the responsibilities of the transport layer protocol is to create a ______ communication:
A. host-to-host
B. process-to-process
C. node-to-node
D. host-to-host


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