Computer Networks

991. The word PPP stands for

1. Point to Point Protocol
2. Packet to Packet Protocol
3. Point to Packet Protocol
4. Packet to Point Protocol

View answer

992. The word SLIP stands for

1. Serial Line IP
2. Standard Line IP
3. Serial Link IP
4. Standard Link IP

View answer

993. The word UHF means

1. Ultra -High –Form
2. Ultra –Half-Form
3. Ultra- High-Frequency
4. Ultra-Half-Frequency

View answer

994. There are ____________ contiguous frames of 193-bit each in a Extended Super Frame

1. 20
2. 22
3. 24
4. 26

View answer

995. There are ____________ contiguous frames of 193-bit each in a Super Frame

1. 10
2. 12
3. 14
4. 16

View answer

996. There are a number of e-mail packages available. Some of them are free like ____________ , while some are paid

1. Google mail
2. Yahoo mail
3. Hotmail
4. All of these

View answer

997. There are basic types of services offered through GSM are

1. Telephony or teleservices
2. Data or bearer services
3. Supplementary services
4. All of these

View answer

998. There are two general categories of transmission media

1. Bounded(guided) media
2. Unbounded(unguided) media
3. Both a & b
4. None of these

View answer

999. There exist three causes of impairment in transmission errors

1. Attenuation
2. Distortion
3. Noise
4. All of these

View answer

1000. This is the entities in the same layers but on different computers

1. Peer entities
2. Entities
3. Service provider
4. SAP

View answer