Computer Networking Communication network is a collection of interconnected functional units that provides a data communications service among stations attached to the network one or more conductors that serve as a common connection for a related group of devices None of these a continuous frequency capable of being modulated or impressed with a second signal the condition with two or more stations attempt to use the same channel at the same time a collection of interconnected functional units that provides a data communications service among stations attached to the network one or more conductors that serve as a common connection for a related group of devices None of these a continuous frequency capable of being modulated or impressed with a second signal the condition with two or more stations attempt to use the same channel at the same time ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard? CSMA/CD Switched repeaters Time sharing Token passing Collision detection CSMA/CD Switched repeaters Time sharing Token passing Collision detection ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are true regarding OSPF areas?1. You must have separate loopback interfaces configured in each area.2. The numbers you can assign an area go up to 65,535.3. The backbone area is also called area 0.4. If your design is hierarchical, then you don't need multiple areas.5. All areas must connect to area 0. 1 only 3, 4 and 5 1 and 2 only 3 and 4 only 1 only 3, 4 and 5 1 and 2 only 3 and 4 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend? PPP HDLC ISDN Frame Relay PPP HDLC ISDN Frame Relay ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the port number for POP3? 90 110 80 49 90 110 80 49 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 134.57.0.0 and you need to divide it into multiple subnets in which at least 600 host IDs for each subnet are available. You desire to have the largest amount of subnets available. Which subnet mask should you assign? 255.255.255.255 255.255.248.0 255.255.224.0 255.255.255.0 255.255.240.0 255.255.255.255 255.255.248.0 255.255.224.0 255.255.255.0 255.255.240.0 ANSWER DOWNLOAD EXAMIANS APP
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