Networking

1. Which protocol working at the Transport layer provides a connectionless service between hosts?
   (A) UDP
   (B) ARP
   (C) TCP/IP
   (D) None
   
   Answer

   (A) UDP
2. Which protocol does Ping use?
   (A) UDP
   (B) ICMP
   (C) TCP/IP
   (D) None
   
   Answer

   (B) ICMP
3. UDP stands for
   (A) User Datagram Protocol
   (B) User Data Protocol
   (C) Unlimited Datagram Protocol
   (D) None
   
   Answer

   (A) User Datagram Protocol
4. What protocol does PPP use to identify the Network Layer Protocol?
   (A) UDP
   (B) ICMP
   (C) NCP
   (D) None
   
   Answer

   (C) NCP
5. With respect to a network interface card, the term 10/100 refers to
   (A) protocol speed
   (B) a fiber speed
   (C) megabits per seconds
   (D) None
   
   Answer

   (C) megabits per seconds
6. If you want to locate the hardware address of a local device, which protocol would you use
   (A) UDP
   (B) ARP
   (C) NCP
   (D) None
   
   Answer

   (B) ARP
7. …… is primarily used for mapping host names and email destinations to IP address
   (A) TCP
   (B) DNS
   (C) NCP
   (D) None
   
   Answer

   (B) DNS
8. Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another?
   (A) TCP
   (B) SMTP
   (C) NCP
   (D) None
   
   Answer

   (B) SMTP
9.  _____ is the continuous ability to send and receive data between interconnected networks.
   (A) FTP
   (B) SMTP
   (C) TNS
   (D) Network Interoperability
   
   Answer

   (D) Network Interoperability
10. What is the default subnet mask for a class C network?
    (A) 127.0.0.1
    (B) 2550.0.0
    (C) 255.255.0.0
    (D) 255.255.255.0
    
    Answer

    (D) 255.255.255.0