Computer Networking A central computer surrounded by one or more satellite computers is called a ring network All of these None of these bus network star network ring network All of these None of these bus network star network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an important characteristic of LAN? parallel transmission unlimited expansion low cost access for low bandwidth channels None of these application independent interfaces parallel transmission unlimited expansion low cost access for low bandwidth channels None of these application independent interfaces ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main difference between DDCMP and SDLG? DDCMP has a message header SDLC has a IP address None of these DDCMP does not need special hardware to final the beginning of a message. SDLC does not use CRC DDCMP has a message header SDLC has a IP address None of these DDCMP does not need special hardware to final the beginning of a message. SDLC does not use CRC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following performs modulation and demodulation? satellite modem coaxial cable fiber optic None of these satellite modem coaxial cable fiber optic None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class B network? 255.0.0.0 255.255.0.0 127.0.01 None of these 255.255.255.0 255.0.0.0 255.255.0.0 127.0.01 None of these 255.255.255.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator is connecting hosts A and B directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts?1. A crossover cable should be used in place of the straight-through cable.2. A rollover cable should be used in place of the straight-through cable.3. The subnet masks should be set to 255.255.255.192.4. A default gateway needs to be set on each host.5. The subnet masks should be set to 255.255.255.0. 3 and 4 only 2 only 1 and 5 only 1 only 2 and 5 only 3 and 4 only 2 only 1 and 5 only 1 only 2 and 5 only ANSWER DOWNLOAD EXAMIANS APP
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