1. When of the following is a system default profile used? A. When there is no user logged…

1. How do you configure a printing pool? A. Associate one print device with multiple printers B. Associate…

1. Telecommunications networks come in a wide range of speed and capacity capabilities. Select the best fit for…

1. A devices that links two homogeneous packet-broadcast local networks, is A. gateway B. repeater C. bridge D.…

1. Most networks are connected to other local area or wide area networks. Select the best fit for…

1. RS-449/442-A/423-A is A. a set of physical layer standards developed by EIA and intended to replace RS-232-C.…

1. In a synchronous modem, the receive equalizer is known as A. adaptive equalizer B. impairment equalizer C.…

1. What protocol is used between E-Mail servers? A. FTP B. SMTP C. SNMP D. POP3 2. If…

1. Modem is used in data transmission. When was it invented and in which country? A. 1963, USA…

1. Which of the following refers to the terms "residual error rate"? A. the number of bit errors…