Mostly ________ is used in wireless LAN.

• A. Time division multiplexing
• B. Orthogonal frequency division multiplexing
• C. Space division multiplexing
• D. Channel division multiplexing

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. Connection to wired networks

What is Wired Equivalent Privacy (WEP)?

• A. Security algorithm for ethernet
• B. Security algorithm for wireless networks
• C. Security algorithm for usb communication
• D. Security algorithm for emails

What is WPA?

• A. Wi-fi protected access
• B. Wired protected access
• C. Wired process access
• D. Wi-fi process access

Ping can _________

• A. Measure round-trip time
• B. Report packet loss
• C. Report latency
• D. All of the mentioned

Ping sweep is a part of _________

• A. Traceroute
• B. Nmap
• C. Route
• D. Ipconfig

ICMP is used in _________

• A. Ping
• B. Traceroute
• C. Ifconfig
• D. Both ping & traceroute

__________ command is used to manipulate TCP/IP routing table.

• A. Route
• B. Ipconfig
• C. Ifconfig
• D. Traceroute

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

Which of the following is not related to ipconfig in Microsoft Windows?

• A. Display all current TCP/IP network configuration values
• B. Modify DHCP settings
• C. Modify DNS settings
• D. Trace the routers in the path to destination