Network Exam Review 110 Questions with Complete Solutions 100% Verified 2024/2025 A client was connected to a network of 1 Gbps with an ethernet cable.After a few hours, the client noticed that the performance peaked only at 100 Mbps. Which of the following may be the cause? - Correct Answer The client is connected via CAT-5 cable.Connecting computers to a network enables them to communicate with each other. What is the main reason that computers can "understand" the transmitted information? - Correct Answer They use the same communication protocols.A network administrator identified that in a switched network the computers received many corrupt packets. The administrator identified that the switch was configured with a cut-through switching method.What caused the forwarding of corrupt packets? - Correct Answer B. It buffered the first 64 bytes without any error checking.An employee was annoyed by his slow computer at the office. He decided to connect his new laptop to the network via an ethernet cable. When he connected, he noticed that he didn't receive any network communication. What may have been the cause? - Correct Answer A. Port security was configured on the switch.A user noticed that she couldn't browse to websites. She checked the computer's IP address and found that its IP was 169.254.10.13. She called IT and asked them to solve the problem. What should the IT employee check first? - Correct Answer B. Make sure the DHCP server is operating properly.The network administrator asks you to subnet the address 1 / 2
172.16.0.0/16 to support 300 hosts in the network. Which of the following subnets is the most suitable? - Correct Answer B. 172.16.0.0/23 The network administrator configured four IPv4 static routes on a router, with the first being 10.0.0.0/8[1/0]. By examining their AD values, determine which of the following static routes will be used if the first route fails. - Correct Answer B. 192.168.0.1/24 [10/0] The TopFix company has a network that uses 17 routers. An employee hears about the RIPv2 protocol and suggests that IT implement it.Why would the IT department reject the idea? - Correct Answer B. Because RIPv2 doesn't support more than 15 hops TopFix's network is separated into four VLANs. A user in VLAN 20 can ping a user in VLAN 30. What feature is implemented on the network to allow this action? - Correct Answer C. A router-on-a-stick was implemented on the network.Why is it recommended to disable CDP advertisements on ports with connections to end devices? - Correct Answer A. They contain information that can be used for malicious purposes.
What will be the result of the following ACL:
#permit host 172.16.2.152 #deny any #permit 192.168.0.1 0.0.0.255 - Correct Answer D. Communication only by a device with IP address 172.16.2.152 will be permitted.Your organization operates two separate IPv4 networks and one DHCPv4 server. The DHCP server can allocate IP addresses for one of
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