Networking Basics Questions and Answers

Practice Mode
Showing 10 of 33 questions
Q11
Which protocol does DHCP use at the Transport layer?
  • A IP
  • B TCP
  • C UDP
  • D ARP
Answer: Option C
Q12
Which command is used to determine if an IP access list is enabled on a particular interface?
  • A show access-lists
  • B show interface
  • C show ip interface
  • D show interface access-lists
Answer: Option C
Q13
Where is a hub specified in the OSI model?
  • A Session layer
  • B Physical layer
  • C Data Link layer
  • D Application layer
Answer: Option B
Q14
What does the passive command provide to dynamic routing protocols?
  • A Stops an interface from sending or receiving periodic dynamic updates.
  • B Stops an interface from sending periodic dynamic updates but not from receiving updates.
  • C Stops the router from receiving any dynamic updates.
  • D Stops the router from sending any dynamic updates.
Answer: Option B
Q15
Which protocol is used to send a destination network unknown message back to originating hosts?
  • A TCP
  • B ARP
  • C ICMP
  • D BootP
Answer: Option C
Q16
How often are BPDUs sent from a layer 2 device?
  • A Never
  • B Every 2 seconds
  • C Every 10 minutes
  • D Every 30 seconds
Answer: Option B
Q17
How many broadcast domains are created when you segment a network with a 12-port switch?
  • A 1
  • B 2
  • C 5
  • D 12
Answer: Option A
Q18
What does the command routerA(config)#line cons 0 allow you to perform next?
  • A Set the Telnet password.
  • B Shut down the router.
  • C Set your console password.
  • D Disable console connections.
Answer: Option C
Q19
Which router command allows you to view the entire contents of all access lists?
  • A show all access-lists
  • B show access-lists
  • C show ip interface
  • D show interface
Answer: Option B
Q20
Which class of IP address has the most host addresses available by default?
  • A A
  • B B
  • C C
  • D A and B
Answer: Option A

📚 More from Networking

← All Topics 🎯 Practice ⏱️ Take Test 🔍 Search
Networking
Back to Networking
Other Subjects
Questions and Answers for Competitive Exams Various Entrance Test