Computer Networking Switching at the network layer in the Internet uses the datagram approach to: Circuit switching Packet switching IP switching Message switching Circuit switching Packet switching IP switching Message switching ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What operates in the Data Link and the Network layer? NIC Brouter None of these Router Bridge NIC Brouter None of these Router Bridge ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network types have a designated router and a backup designated router assigned?1. Broadcast2. Point-to-point3. NBMA4. NBMA point-to-point 1 and 3 All of these 3 and 4 1, 2 and 3 1 and 3 All of these 3 and 4 1, 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are advantages of using NAT?1. Translation introduces switching path delays.2. Conserves legally registered addresses.3. Causes loss of end-to-end IP traceability.4. Increases flexibility when connecting to the Internet.5. Certain applications will not function with NAT enabled.6. Reduces address overlap occurrence. 3, 5 and 6 5 and 6 2, 4 and 6 1, 3 and 4 3, 5 and 6 5 and 6 2, 4 and 6 1, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field 3 only 2 and 3 only 2 only 1 and 4 3 only 2 and 3 only 2 only 1 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does the passive command provide to dynamic routing protocols? Stops an interface from sending periodic dynamic updates but not from receiving updates. Stops the router from sending any dynamic updates. Stops an interface from sending or receiving periodic dynamic updates. Stops the router from receiving any dynamic updates. Stops an interface from sending periodic dynamic updates but not from receiving updates. Stops the router from sending any dynamic updates. Stops an interface from sending or receiving periodic dynamic updates. Stops the router from receiving any dynamic updates. ANSWER DOWNLOAD EXAMIANS APP
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