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CCNA 2 v7 Modules 7 – 9: Available and Reliable Networks Exam Answers 1. A DHCP-enabled client PC has just booted. During which two steps will the client PC use broadcast messages when communicating with a DHCP server? (Choose two.) DHCPDISCOVER* DHCPACK DHCPOFFER DHCPREQUEST* DHCPNAK 2. …

CCNA 2 v7 Modules 5 – 6: Redundant Networks Exam Answers 1. What additional information is contained in the 12-bit extended system ID of a BPDU? MAC address VLAN ID* IP address port ID 2. During the implementation of Spanning Tree Protocol, all switches are rebooted …

CCNA 1 v7.0 Modules 16 – 17: Building and Securing a Small Network Exam Answers 2020 1. Which component is designed to protect against unauthorized communications to and from a computer? security center port scanner antimalware antivirus firewall* 2. Which command will block login attempts on …

CCNA 1 v7.0 Modules 14 – 15: Network Application Communications Exam Answers 2020 1. Which action is performed by a client when establishing communication with a server via the use of UDP at the transport layer? The client sets the window size for the session. The …

CCNA 1 v7.0 Modules 8 – 10: Communicating Between Networks Exam Answers 2020 1. Which information is used by routers to forward a data packet toward its destination? source IP address destination IP address* source data-link address destination data-link address 2. A computer has to send …

CCNA 1 v7.0 Modules 4 – 7: Ethernet Concepts Exam Answers 2020 1. What is the purpose of the OSI physical layer? controlling access to media transmitting bits across the local media* performing error detection on received frames exchanging frames between nodes over physical network media …