Computer Networking Which of the following is an IEEE standard for frame tagging? ISL 802.3Z 802.1Q 802.3U ISL 802.3Z 802.1Q 802.3U ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system? Safeguard procedure Security procedure None of these Identification procedure Log-on procedure Safeguard procedure Security procedure None of these Identification procedure Log-on procedure 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. 2 and 4 1 and 5 2, 3 and 6 1, 3 and 5 2 and 4 1 and 5 2, 3 and 6 1, 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Compared to analog signals, digital signals are more accurate both A and B allow faster transmission None of these All of these are more accurate both A and B allow faster transmission None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? None of these simplex full-of the above half-duplex three-quarters duplex None of these simplex full-of the above half-duplex three-quarters duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Alex is required to provide information on how many people are using the network at any one time. Which network will enable him to do so? Token-Ring Peer-to-peer Ethernet Server-based Star Token-Ring Peer-to-peer Ethernet Server-based Star ANSWER DOWNLOAD EXAMIANS APP
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