MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In a piconet, there can be up to ________ parked nodes in the net. |
| A. | 63 |
| B. | 127 |
| C. | 255 |
| D. | 511 |
| Answer» D. 511 | |
| 2. |
An interconnected collection of piconet is called |
| A. | scatternet |
| B. | micronet |
| C. | mininet |
| D. | none of the mentioned |
| Answer» B. micronet | |
| 3. |
Which one of the following is not used in media access control? |
| A. | ethernet |
| B. | digital subscriber line |
| C. | fiber distributed data interface |
| D. | none of the mentioned |
| Answer» E. | |
| 4. |
Which protocol assigns IP address to the client connected in the internet? |
| A. | DHCP |
| B. | IP |
| C. | RPC |
| D. | none of the mentioned |
| Answer» B. IP | |
| 5. |
Which one of the following is not an application layer protocol used in internet? |
| A. | remote procedure call |
| B. | internet relay chat |
| C. | resource reservation protocol |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 6. |
Internet works on |
| A. | packet switching |
| B. | circuit switching |
| C. | both packet switching and circuit switching |
| D. | none of the mentioned |
| Answer» B. circuit switching | |
| 7. |
IPv6 addressed have a size of |
| A. | 32 bits |
| B. | 64 bits |
| C. | 128 bits |
| D. | 265 bits |
| Answer» D. 265 bits | |
| 8. |
Which one of the following protocol is not used in internet? |
| A. | HTTP |
| B. | DHCP |
| C. | DNS |
| D. | None of the mentioned |
| Answer» E. | |
| 9. |
ISP exchanges internet traffic between their networks by |
| A. | internet exchange point |
| B. | subscriber end point |
| C. | isp end point |
| D. | none of the mentioned |
| Answer» B. subscriber end point | |
| 10. |
Internet access by transmitting digital data over the wires of a local telephone network is provided by |
| A. | leased line |
| B. | digital subscriber line |
| C. | digital signal line |
| D. | none of the mentioned |
| Answer» C. digital signal line | |
| 11. |
To join the internet, the computer has to be connected to a |
| A. | internet architecture board |
| B. | internet society |
| C. | internet service provider |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 12. |
What is internet? |
| A. | a single network |
| B. | a vast collection of different networks |
| C. | interconnection of local area networks |
| D. | none of the mentioned |
| Answer» C. interconnection of local area networks | |
| 13. |
What is WPA? |
| A. | wi-fi protected access |
| B. | wired protected access |
| C. | wired process access |
| D. | wi-fi process access |
| Answer» B. wired protected access | |
| 14. |
What is Wired Equivalent Privacy (WEP) ? |
| A. | security algorithm for ethernet |
| B. | security algorithm for wireless networks |
| C. | security algorithm for usb communication |
| D. | none of the mentioned |
| Answer» C. security algorithm for usb communication | |
| 15. |
Which one of the following event is not possible in wireless LAN. |
| A. | collision detection |
| B. | acknowledgement of data frames |
| C. | multi-mode data transmission |
| D. | none of the mentioned |
| Answer» B. acknowledgement of data frames | |
| 16. |
Mostly ________ is used in wireless LAN. |
| A. | time division multiplexing |
| B. | orthogonal frequency division multiplexing |
| C. | space division multiplexing |
| D. | none of the mentioned |
| Answer» C. space division multiplexing | |
| 17. |
In wireless network an extended service set is a set of |
| A. | connected basic service sets |
| B. | all stations |
| C. | all access points |
| D. | none of the mentioned |
| Answer» B. all stations | |
| 18. |
A wireless network interface controller can work in |
| A. | infrastructure mode |
| B. | ad-hoc mode |
| C. | both infrastructure mode and ad-hoc mode |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 19. |
In wireless distribution system |
| A. | multiple access point are inter-connected with each other |
| B. | there is no access point |
| C. | only one access point exists |
| D. | none of the mentioned |
| Answer» B. there is no access point | |
| 20. |
Which multiple access technique is used by IEEE 802.11 standard for wireless LAN? |
| A. | CDMA |
| B. | CSMA/CA |
| C. | ALOHA |
| D. | None of the mentioned |
| Answer» C. ALOHA | |
| 21. |
In wireless ad-hoc network |
| A. | access point is not required |
| B. | access point is must |
| C. | nodes are not required |
| D. | none of the mentioned |
| Answer» B. access point is must | |
| 22. |
What is the access point (AP) in wireless LAN? |
| A. | device that allows wireless devices to connect to a wired network |
| B. | wireless devices itself |
| C. | both device that allows wireless devices to connect to a wired network and wireless devices itself |
| D. | none of the mentioned |
| Answer» B. wireless devices itself | |
| 23. |
An ethernet frame that is less than the IEEE 802.3 minimum length of 64 octets is called |
| A. | short frame |
| B. | run frame |
| C. | mini frame |
| D. | man frame |
| Answer» C. mini frame | |
| 24. |
What is interframe gap? |
| A. | idle time between frames |
| B. | dle time between frame bits |
| C. | idle time between packets |
| D. | none of the mentioned |
| Answer» B. dle time between frame bits | |
| 25. |
The maximum size of payload field in ethernet frame is |
| A. | 1000 bytes |
| B. | 1200 bytes |
| C. | 1300 bytes |
| D. | 1500 bytes |
| Answer» E. | |
| 26. |
High speed ethernet works on |
| A. | coaxial cable |
| B. | twisted pair cable |
| C. | optical fiber |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 27. |
A point-to-point protocol over ethernet is a network protocol for |
| A. | encapsulating PPP frames inside ethernet frames |
| B. | encapsulating ehternet framse inside PPP frames |
| C. | for security of ethernet frames |
| D. | for security of PPP frames |
| Answer» B. encapsulating ehternet framse inside PPP frames | |
| 28. |
Ethernet in metropolitan area network (MAN) can be used as |
| A. | pure ethernet |
| B. | ethernet over SDH |
| C. | ethernet over MPLS |
| D. | all of the mentioned |
| Answer» E. | |
| 29. |
What is autonegotiation? |
| A. | a procedure by which two connected devices choose common transmission parameters |
| B. | a security algorithm |
| C. | a routing algorithm |
| D. | none of the mentioned |
| Answer» B. a security algorithm | |
| 30. |
MAC address is of |
| A. | 24 bits |
| B. | 36 bits |
| C. | 42 bits |
| D. | 48 bits |
| Answer» E. | |
| 31. |
What is stat frame delimeter (SFD) in ethernet frame? |
| A. | 10101010 |
| B. | 10101011 |
| C. | 00000000 |
| D. | 11111111 |
| Answer» C. 00000000 | |
| 32. |
Ethernet frame consists of |
| A. | MAC address |
| B. | IP address |
| C. | both MAC address and IP address |
| D. | none of the mentioned |
| Answer» B. IP address | |
| 33. |
Choose the wrong statement |
| A. | Nslookup is used to query a DNS server for DNS data |
| B. | Ping is used to check connectivity |
| C. | Pathping combines the functionality of ping with that of route |
| D. | Ifconfig can configure TCP/IP network interface parameters |
| Answer» D. Ifconfig can configure TCP/IP network interface parameters | |
| 34. |
This allows to check if a domain is available for registration. |
| A. | Domain Check |
| B. | Domain Dossier |
| C. | Domain Lookup |
| D. | None of the mentioned |
| Answer» B. Domain Dossier | |
| 35. |
Which of the following is related to ipconfig in Microsoft Windows ? |
| A. | Display all current TCP/IP network configuration values |
| B. | Modify DHCP settings |
| C. | Modify DNS settings |
| D. | All of the mentioned |
| Answer» E. | |
| 36. |
If you want to find the number of routers between a source and destination, the utility to be used is. |
| A. | route |
| B. | Ipconfig |
| C. | Ifconfig |
| D. | Traceroute |
| Answer» E. | |
| 37. |
__________ command is used to manipulate TCP/IP routing table. |
| A. | route |
| B. | Ipconfig |
| C. | Ifconfig |
| D. | Traceroute |
| Answer» B. Ipconfig | |
| 38. |
ICMP is used in |
| A. | Ping |
| B. | Traceroute |
| C. | Ifconfig |
| D. | Both Ping & Traceroute |
| Answer» E. | |
| 39. |
Ping sweep is a part of |
| A. | Traceroute |
| B. | Nmap |
| C. | Route |
| D. | Ipconfig |
| Answer» C. Route | |
| 40. |
Ping can |
| A. | Measure round-trip time |
| B. | Report packet loss |
| C. | Report latency |
| D. | All of the mentioned |
| Answer» C. Report latency | |
| 41. |
A network management system can be divided into |
| A. | three categories |
| B. | five broad categories |
| C. | seven broad categories |
| D. | ten broad categories |
| Answer» C. seven broad categories | |
| 42. |
MIB is a collection of groups of objects that can be managed by |
| A. | SMTP |
| B. | UDP |
| C. | SNMP |
| D. | TCP/IP |
| Answer» D. TCP/IP | |
| 43. |
In Network Management System, maps track each piece of hardware and its connection to the |
| A. | IP Server |
| B. | Domain |
| C. | Network |
| D. | Data |
| Answer» D. Data | |
| 44. |
Which of the following networks supports pipelining effect? |
| A. | Circuit-switched networks |
| B. | Message-switched networks |
| C. | Packet-switched networks |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 45. |
The physical connection between an end point and a switch or between two switches is |
| A. | Transmission path |
| B. | Virtual path |
| C. | Virtual circuit |
| D. | None of the mentioned |
| Answer» B. Virtual path | |
| 46. |
Configuration management can be divided into two subsystems: reconfiguration and |
| A. | Documentation |
| B. | Information |
| C. | Servers |
| D. | Entity |
| Answer» B. Information | |
| 47. |
Performance management, is closely related to |
| A. | Proactive Fault Management |
| B. | Fault management |
| C. | Reactive Fault Management |
| D. | None of the mentioned |
| Answer» C. Reactive Fault Management | |
| 48. |
Complex networks today are made up of hundreds and sometimes thousands of |
| A. | Documents |
| B. | Components |
| C. | Servers |
| D. | Entities |
| Answer» C. Servers | |
| 49. |
A firewall needs to be __________ so that it can grow with the network it protects |
| A. | Robust |
| B. | Expansive |
| C. | Fast |
| D. | Scalable |
| Answer» C. Fast | |
| 50. |
A stateful firewall maintains a ___________ which is a list of active connections? |
| A. | Routing table |
| B. | Bridging table |
| C. | State table |
| D. | Connection table |
| Answer» B. Bridging table | |