Computer Networking Which of the following encapsulates PPP frames in Ethernet frames and uses common PPP features like authentication, encryption, and compression? PPPoA PPPoE Token Ring PPP PPPoA PPPoE Token Ring PPP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In CRC there is no error if the remainder at the receiver is _____. nonzero equal to the remainder at the sender the quotient at the sender zero None of these nonzero equal to the remainder at the sender the quotient at the sender zero None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The method of communication in which transmission takes place in both directions, but only one direction at a time is called Full Duplex Half Duplex Four wire circuit Simplex Full Duplex Half Duplex Four wire circuit Simplex 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 2 and 4 1 and 5 2, 3 and 6 1, 3 and 5 2 and 4 1 and 5 2, 3 and 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? Telecommunications None of these Link access procedure (LAP) Error detecting protocols Communications software Telecommunications None of these Link access procedure (LAP) Error detecting protocols Communications software ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 4 protocol is used for a Telnet connection? TCP/IP TCP IP UDP TCP/IP TCP IP UDP ANSWER DOWNLOAD EXAMIANS APP
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