Computer Networking A WATS arrangement is less expensive than flat-rate service only when the number of calls is small and the duration of each is long is less expensive than flat-rate service only when the number of calls is large and the duration of each is short None of these is always less expensive than flat-rate service is never less expensive than flat-rate service is less expensive than flat-rate service only when the number of calls is small and the duration of each is long is less expensive than flat-rate service only when the number of calls is large and the duration of each is short None of these is always less expensive than flat-rate service is never less expensive than flat-rate service ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true when describing a multicast address? Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many. Packets addressed to a unicast address are delivered to a single interface. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address. Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many. Packets addressed to a unicast address are delivered to a single interface. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following ISO level is more closely related to the physical communications facilities? Application Data Link Session Networking Application Data Link Session Networking ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In session layer, during data transfer, the data stream responsible for the "control" purpose (i.e control of the session layer itself) is Expedited Data Regular Data Typed data Capability Data Expedited Data Regular Data Typed data Capability Data ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides? 192.168.168.129-191 192.168.168.129-190 192.168.168.128-190 192.168.168.128-192 192.168.168.129-191 192.168.168.129-190 192.168.168.128-190 192.168.168.128-192 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use TCP?1. DHCP2. SMTP3. HTTP4. TFTP5. FTP 2, 3 and 5 1, 2 and 4 1 and 2 1, 3 and 4 2, 3 and 5 1, 2 and 4 1 and 2 1, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
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