Computer Networking The data communication support should include, but is not restricted to file transfer and transaction processing file and database access terminal support, electronic mail and voice grams. All of these file transfer and transaction processing file and database access terminal support, electronic mail and voice grams. All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? Medium Frequency : 300 kHz to 3 MHz None of these High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz None of these High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30 kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum distance running the lowest data rate for 802.11a? About 175 feet About 300 feet About 100 feet About 350 feet About 175 feet About 300 feet About 100 feet About 350 feet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? None of these Converts parallel data into a stream of bits Decodes incoming signals into computer data Converts serial data into audio signals Converts analog signals into digital signals None of these Converts parallel data into a stream of bits Decodes incoming signals into computer data Converts serial data into audio signals Converts analog signals into digital signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol does PPP use to identify the Network layer protocol? HDLC ISDN LCP NCP HDLC ISDN LCP NCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following would be good reasons to run NAT?1. You need to connect to the Internet and your hosts don't have globally unique IP addresses.2. You change to a new ISP that requires you to renumber your network.3. You don't want any hosts connecting to the Internet.4. You require two intranets with duplicate addresses to merge. All of these 2 and 4 1, 2 and 4 3 only All of these 2 and 4 1, 2 and 4 3 only ANSWER DOWNLOAD EXAMIANS APP
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