Computer Networking Which encapsulations can be configured on a serial interface?1. Ethernet2. Token Ring3. HDLC4. Frame Relay5. PPP All of these 3, 4 and 5 1 and 4 2 only All of these 3, 4 and 5 1 and 4 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device copies electrical signals from one Ethernet to another? None of these hub passive hub repeater bridge None of these hub passive hub repeater bridge ANSWER DOWNLOAD EXAMIANS APP
Computer Networking With an IP address set starting with 150, you currently have six offices that you are treating as subnets. Plans are in place to open 10 more offices before the end of the year. What subnet mask should you use to satisfy the needed number of subnets and maximize the number of hosts available at each site? 248 224 240 192 252 248 224 240 192 252 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? simplex half-duplex None of these three-quarters duplex full-of the above simplex half-duplex None of these three-quarters duplex full-of the above ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation is the process of converting analog signals to digital signals converting digital signals to analog signals performing data encryption. Multiplexing various signals into high speed line signals converting analog signals to digital signals converting digital signals to analog signals performing data encryption. Multiplexing various signals into high speed line signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Computers in a LAN can be interconnected by radio and infrared technologies. Modem Network Topologies Multiplexer Wireless LANs 255.255.255.255 Modem Network Topologies Multiplexer Wireless LANs 255.255.255.255 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS