Computer Networking Which of the following network types have a designated router and a backup designated router assigned? 1. Broadcast 2. Point-to-point 3. NBMA 4. NBMA point-to-point 1, 2 and 3 1 and 3 All of these 3 and 4 1, 2 and 3 1 and 3 All of these 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? Converts analog signals into digital signals None of these Converts parallel data into a stream of bits Converts serial data into audio signals Decodes incoming signals into computer data Converts analog signals into digital signals None of these Converts parallel data into a stream of bits Converts serial data into audio signals Decodes incoming signals into computer data ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If your router is facilitating a CSU/DSU, which of the following commands do you need to use to provide the router with a 64000bps serial link? RouterA (config-if) #clock rate 64 RouterA (config-if) #bandwidth 64000 RouterA (config) #bandwidth 64 RouterA (config-if) #clock rate 64000 RouterA (config-if) #clock rate 64 RouterA (config-if) #bandwidth 64000 RouterA (config) #bandwidth 64 RouterA (config-if) #clock rate 64000 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 1,2 and 3 4 only 2 only 1 and 4 1,2 and 3 4 only 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? 3 6 4 None of these 2 3 6 4 None of these 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which utility is useful for finding the local host name? Hostname NBTSTAT Netstat PING None of these Hostname NBTSTAT Netstat PING None of these ANSWER DOWNLOAD EXAMIANS APP
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