Computer Networking Working of the WAN generally involves None of these satellites telephone lines microwaves All of these None of these satellites telephone lines microwaves All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What can cause a problem with communication with a client by name but not by IP address? Subnet mask Static files such as an LMHOSTS file or a DNS database The default gateway The IP address None of these Subnet mask Static files such as an LMHOSTS file or a DNS database The default gateway The IP address None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which encapsulations can be configured on a serial interface?1. Ethernet2. Token Ring3. HDLC4. Frame Relay5. PPP 2 only All of these 1 and 4 3, 4 and 5 2 only All of these 1 and 4 3, 4 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Acknowledgments, sequencing, and flow control are characteristics of which OSI layer? Layer 3 Layer 4 Layer 2 Layer 7 Layer 3 Layer 4 Layer 2 Layer 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session? Restart the virtual circuit. Decrease the window size. Send a different source port number. Decrease the sequence number. Restart the virtual circuit. Decrease the window size. Send a different source port number. Decrease the sequence number. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer of OSI determines the interface of the system with the user? Session Data-link Application Network None of these Session Data-link Application Network None of these ANSWER DOWNLOAD EXAMIANS APP