Computer Networking Which of the following network access standard is used for connecting stations to a circuit-switched network? X.21 X.25 X.75 X.3 None of these X.21 X.25 X.75 X.3 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A central computer surrounded by one or more satellite computers is called a bus network star network None of these All of these ring network bus network star network None of these All of these ring network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A distributed data processing configuration in which all activities must pass through a centrally located computer is called a: spider network hierarchical network ring network None of these data control network spider network hierarchical network ring network None of these data control network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If the ASCII character H is sent and the character I is received, what type of error is this? burst multiple-bit single-bit recoverable burst multiple-bit single-bit recoverable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend? PPP Frame Relay ISDN HDLC PPP Frame Relay ISDN HDLC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are unique characteristics of half-duplex Ethernet when compared to full-duplex Ethernet?1. Half-duplex Ethernet operates in a shared collision domain.2. Half-duplex Ethernet operates in a private collision domain.3. Half-duplex Ethernet has higher effective throughput.4. Half-duplex Ethernet has lower effective throughput. 1 and 4 4 only 2 only 1,2 and 3 1 and 4 4 only 2 only 1,2 and 3 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS