Computer Networking What is the default subnet mask for a class A network? 255.255.255.0.0 255.255.255.0 255.0.0.0 None of these 127.0.0.1 255.255.255.0.0 255.255.255.0 255.0.0.0 None of these 127.0.0.1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? None of these Coaxial cable Telephone line Telegraph line Microwave systems None of these Coaxial cable Telephone line Telegraph line Microwave systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier 1, 2 and 3 3 and 4 3 only 2, 3 nd 4 1, 2 and 3 3 and 4 3 only 2, 3 nd 4 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? 192.168.168.128-190 192.168.168.129-190 192.168.168.128-192 192.168.168.129-191 192.168.168.128-190 192.168.168.129-190 192.168.168.128-192 192.168.168.129-191 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The frequency range : 300 kHz to 3 MHz is used for FM radio transmission None of these AM radio transmission microwave communications, satellite and radar TV transmission FM radio transmission None of these AM radio transmission microwave communications, satellite and radar TV transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold both the current and new images? show flash show version show memory show buffers show flash show version show memory show buffers ANSWER DOWNLOAD EXAMIANS APP
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