Computer Networking Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols? VPN Cable xDSL HDLC IPSec VPN Cable xDSL HDLC IPSec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking TCP is: Connectionless and unreliable Connection orientated and reliable None of these Operates at the Data Link layer Connection orientated and unreliable Connectionless and unreliable Connection orientated and reliable None of these Operates at the Data Link layer Connection orientated and unreliable 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 buffers show flash show version show memory show buffers show flash show version show memory ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The interactive transmission of data within a time sharing system may be best suited to full-duplex lines simplex lines half-duplex lines biflex-line None of these full-duplex lines simplex lines half-duplex lines biflex-line None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router? RAM should be erased and the router restarted. NVRAM should be erased and the router restarted. The new configuration should be entered and saved. Flash should be erased and the router restarted. RAM should be erased and the router restarted. NVRAM should be erased and the router restarted. The new configuration should be entered and saved. Flash should be erased and the router restarted. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are benefits of VLANs?1. They increase the size of collision domains.2. They allow logical grouping of users by function.3. They can enhance network security.4. They increase the size of broadcast domains while decreasing the number of collision domains.5. They simplify switch administration.6. They increase the number of broadcast domains while decreasing the size of the broadcast domains. 1, 3 and 5 1 and 5 2 and 4 2, 3 and 6 1, 3 and 5 1 and 5 2 and 4 2, 3 and 6 ANSWER DOWNLOAD EXAMIANS APP
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