Computer Networking A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer: Telecommunications software Telecommunications processors Cellular phone systems Fiber optic cables Telecommunications software Telecommunications processors Cellular phone systems Fiber optic cables ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent? 32 kbps 128 kbps 64 kbps. None of these 8 kbps 32 kbps 128 kbps 64 kbps. None of these 8 kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true when describing a global unicast address? Packets addressed to a unicast address are delivered to a single interface. These are like private addresses in IPv4 in that they are not meant to be routed. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4. Packets addressed to a unicast address are delivered to a single interface. These are like private addresses in IPv4 in that they are not meant to be routed. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What can cause a problem with communication with a client by name but not by IP address? None of these Subnet mask The default gateway The IP address Static files such as an LMHOSTS file or a DNS database None of these Subnet mask The default gateway The IP address Static files such as an LMHOSTS file or a DNS database ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following program is used to copy files to or from another UNIX timesharing system over a single link? VMTP UART TFTP None of these UUCP VMTP UART TFTP None of these UUCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A switch has been configured for three different VLANs: VLAN2, VLAN3, and VLAN4. A router has been added to provide communication between the VLANs. What type of interface is necessary on the router if only one connection is to be made between the router and the switch? 100Mbps Ethernet 1Gbps Ethernet 10Mbps Ethernet 56Kbps Serial 100Mbps Ethernet 1Gbps Ethernet 10Mbps Ethernet 56Kbps Serial ANSWER DOWNLOAD EXAMIANS APP
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