Computer Networking Which of the following are TCP/IP protocols used at the Application layer of the OSI model?1. IP2. TCP3. Telnet4. FTP5. TFTP 1, 3 and 5 1 and 3 All of these 3, 4 and 5 1, 3 and 5 1 and 3 All of these 3, 4 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? full-of the above simplex half-duplex None of these three-quarters duplex full-of the above simplex half-duplex None of these three-quarters duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the frequency range of the IEEE 802.11b standard? 2.4GHz 5Gbps 2.4Gbps 5GHz 2.4GHz 5Gbps 2.4Gbps 5GHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which one of the following is true regarding VLANs? Two VLANs are configured by default on all Cisco switches. VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed. You should not have more than 10 switches in the same VTP domain. VTP is used to send VLAN information to switches in a configured VTP domain. Two VLANs are configured by default on all Cisco switches. VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed. You should not have more than 10 switches in the same VTP domain. VTP is used to send VLAN information to switches in a configured VTP domain. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Ethernet and Token-Ring are the two most commonly used network architectures in the world. Jim has heard of the different topologies for networks and wants to choose the architecture that will provide him with the most options. Which of the following would that be? Choose the most correct answer. Token-Ring, because it uses a MAU Ethernet, because it is cabled using fiber-optic cable Neither Token-Ring nor Ethernet is the proper choice. Only ARCnet can be used in all topologies Ethernet, because it can be set up with most topologies and can use multiple transfer speeds Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology Token-Ring, because it uses a MAU Ethernet, because it is cabled using fiber-optic cable Neither Token-Ring nor Ethernet is the proper choice. Only ARCnet can be used in all topologies Ethernet, because it can be set up with most topologies and can use multiple transfer speeds Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 172.16.0.0, and you require 25 subnets for your company and an additional 30 for the company that will merge with you within a month. Each network will contain approximately 600 nodes. What subnet mask should you assign? 255.255.192.0 255.255.240.0 255.255.252.0 255,255.248.0 255.255.224.0 255.255.192.0 255.255.240.0 255.255.252.0 255,255.248.0 255.255.224.0 ANSWER DOWNLOAD EXAMIANS APP
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