Wimax Technology Test
How many different types of uplink scheduling mechanisms are used to control contention between users and to modify their bandwidth requirements in the point to multi-point mode?
How many hash-based message authentication code (HMAC) keys are derived from the authorization key (AK) for communication between the subscriber station (SS) and the base station (BS)?
How many types of security associations (SA) are defined in PKMv2 in the 802.16 standard?
In OFDM the original signal is divided into how many subcarriers or subchannels?
In the mobile WiMAX profiles, which of the following is mandatory?
In the point to multi point (PMP) mode, which of the following controls both uplink and downlink scheduling?
In the subheader of a MAC frame, what will be the value of FC (fragment control) bits if it is the last fragment of the MSDU?
In VOIP, change in payload and code sizes of MPDUs sent by SS depends on which of the following?
In which of the following topology modes can the 802.16 standard be used?
On which of the following frequency ranges does the first WiMAX standard (IEEE 802.16-2001) operate?
On which of the following technologies is WiMax based upon?
State whether true or false: Communication in WiMAX is connection-oriented.
State whether true or false: In OFDMA, multiple users can transmit data simultaneously.
State whether true or false: In PKMv2, only the BS can authenticate the SS.
State whether true or false: Out of the two MAC header formats defined in the IEEE 802.16 standard, the Generic MAC Header (GMH) frame is the only one used in the downlink
State whether true or false: The MAC layer of WiMAX does not allow variable-sized frames to be constructed and transmitted.
What can be the maximum distance of a WiMAX connection?
What can be the maximum value of the traffic encryption key (TEK) lifetime?
What is the default value of the authorization key (AK) lifetime?
What is the full form of MPDU?
What is the full form of WiMAX?
What is the length (in bits) of the header check sequence (HCS) field in a generic MAC header?
What is the length (size) of a connection identifier (CID)?
What is the length (size) of the key encryption (in bits) that the DES (data encryption standard) provides?
What is the link from the Base Station to the Subscriber Station known as?
What is the maximum number of management connection pairs that can be created when a subscriber station (SS) first connects to a base station (BS)?
What is the other name for WiMAX?
Which of the following are included in each authorization SA (Security Association)?
Which of the following are included in each data SA (Security Association)?
Which of the following are managed by the physical layer of the protocol stack in WiMAX?
Which of the following are the different types of data SAs (Security Associations)?
Which of the following are the new power management operations defined in 802.16e?
Which of the following are the two types of soft handovers defined in 802.16e?
Which of the following are true of the 48-bit Base Station ID (BSID)?
Which of the following certificates is used to allow the base station to identify the subscriber stations?
Which of the following connections is used for short, time-urgent MAC management messages?
Which of the following duplexing technologies does 802.16 support?
Which of the following encryption algorithms are included in the 802.16 standard security sublayer?
Which of the following FFT (Fast Fourier Transform) sizes are supported in SOFDMA (Scalable OFDMA)?
Which of the following is more secure and stronger for the encryption of data?
Which of the following is the new scheduling mechanism defined in 802.16e?
Which of the following is/are included in the subscriber station certificate?
Which of the following management connections is used to send messages related to DHCP, SNMP, TFTP etc?
Which of the following modulation technologies is/are supported by 802.16a?
Which of the following multiplexing technologies are used in 802.16?
Which of the following multiplexing technologies is more spectrum-efficient and cost-efficient?
Which of the following multiplexing technologies is used in 802.16 for the downlink channel?
Which of the following parameters are sent by the subscriber station (SS) in the ranging request packet (RNG-REQ) when a subscriber station (SS) wants a VOIP service stream from a base station (BS)?
Which of the following sub layers of IEEE 802.16 MAC layer provides functions related to duplexing, framing, QoS and channel access?
Which version of X.509 certificate is mandatory to be used in the 802.16 standard?