Computer Networking An error-detecting code inserted as a field in a block of data to be transmitted is known as Frame check sequence Checksum flow control None of these Error detecting code Frame check sequence Checksum flow control None of these Error detecting code ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statements are true regarding ICMP packets?1. ICMP guarantees datagram delivery.2. ICMP can provide hosts with information about network problems.3. ICMP is encapsulated within IP datagrams.4. ICMP is encapsulated within UDP datagrams. 2 and 3 1 only 1 and 4 All of these 2 and 3 1 only 1 and 4 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of connections can use full duplex?1. Hub to hub2. Switch to switch3. Host to host4. Switch to hub5. Switch to host 1, 2 and 4 3 and 5 2, 3 and 5 3 and 4 1, 2 and 4 3 and 5 2, 3 and 5 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Acknowledgments, sequencing, and flow control are characteristics of which OSI layer? Layer 4 Layer 3 Layer 7 Layer 2 Layer 4 Layer 3 Layer 7 Layer 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver can receive and send data simultaneously None of these can send or receive data one at a time can do one way data transmission only cannot talk at once can receive and send data simultaneously None of these can send or receive data one at a time can do one way data transmission only cannot talk at once ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an advantage to using fiber optics data transmission? low noise level All of these resistance to data theft few transmission errors fast data transmission rate low noise level All of these resistance to data theft few transmission errors fast data transmission rate ANSWER DOWNLOAD EXAMIANS APP
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