Computer Networking Questions – Set 7

Dear Aspirants,

Welcome to the Professional Knowledge Section in Affairscloud.com. Here we are providing sample questions in Computer Networking. It will be useful for the upcoming IBPS SO IT officer and SBI Assistant Manager(System) examinations. We have also included some important questions that are repeatedly asked in previous exams.

Download DBMS Q&A PDF for IT Officers 

1. IEEE 802.3 standard used what method as the media access method?
   (A) CSMA/CD
   (B) CSMA/CA
   (C) CDMA
   (D) FDMA
   

   Answer

   (A) CSMA/CD
   
   
2. WEP stands for
   (A) Wireless Equivalent Privacy
   (B) Wired Equivalent Privacy
   (C) Wired Equivalent Protocol
   (D) Wireless Equivalent Protocol
   

   Answer

   (B) Wired Equivalent Privacy 
   
   
3. What is the key element of a Protocol?
   (A) Syntax
   (B) Semantics
   (C) Timing
   (D) All of the above
   

   Answer

   (D) All of the above
   
   
4. Gigabit Ethernet has a data rate of
   (A) 100 Mbps
   (B) 1000 Mbps
   (C) 500 Mbps
   (D) None
   

   Answer

   (B) 1000 Mbps
   
   
5. The datalink layer of Ethernet consists of
   (A) LLC sublayer
   (B) MAc sublayer
   (C) Both (A) & (B)
   (D) Only (B)
   

   Answer

   (C) Both (A) & (B)
   
   
6. What is the minimum & maximum frame length for 10 Mbps Ethernet?
   (A) 32 bytes, 64 bytes
   (B) 64 bytes, 128 bytes
   (C) 64 bytes, 1518 bytes
   (D) 32 bytes, 1518 bytes
   

   Answer

   (C) 64 bytes, 1518 bytes
   
   
7. SNMP stands for
   (A) Simple Network Management Protocol
   (B) Sample Network Management Protocol
   (C) Structured Network Management Protocol
   (D) Security Network Management Protocol
   

   Answer

   (A) Simple Network Management Protocol
   
   
8. Which of the following refers to a group of standards that are still being developed as a part of overall IEEE 802.11 WLAN support?
   (A) 802.11i
   (B) 802.11x
   (C) Both (A) & (B)
   (D) None of the above
   

   Answer

   (C) Both (A) & (B)
   
   
9. Which of the following is a security protocol designed to provide a wireless LAN with better security and privacy?
   (A) WEP
   (B) SNMP
   (C) WAP
   (D) LDAP
   

   Answer

   (C) WAP
   
   
10. Which of the following is a timer used for Collision Avoidance (CA)?
    (A) PCF
    (B) MAC
    (C) NAV
    (D) None of the above
    

    Answer

    (C) NAV