Category: CCNA v7.0
1. What two functions are provided by ARP? (Choose two.) Maintains a table of IPv4 address to domain names Maintains a table of IPv4 to MAC address mappings Maintains a table of IPv6 to MAC address mappings Resolves IPv4 addresses to domain names Resolves IPv4 addresses to MAC …
9.1.4 Check Your Understanding – MAC and IP Answers
1. What destination MAC address would be included in a frame sent from a source device to a destination device on the same local network? A broadcast MAC address of FF-FF-FF-FF-FF-FF. The MAC address of the destination device. The MAC address of the local router interface. 2. What …
8.5.7 Check Your Understanding – Introduction to Routing Answers
1. What is the command used on a Cisco IOS router to view the routing table? netstart -r route print show ip route show routing table 2. What does a code of “O” indicate next to a route in the routing table? a directly connected route a route …
8.4.5 Check Your Understanding – How a Host Routes Answers
1. Which statement about host forwarding decisions is true? A host cannot ping itself. A remote destination host is on the same local network as the sending host. Local hosts can reach each other without the need of a router. Routing is enabled on switches to discover the …
8.3.6 Check Your Understanding – IPv6 Packet Answers
1. Which three options are major issues associated with IPv4? (Choose three.) IP address depletion increased network complexity and Internet routing table expansion always on connections lack of end-to-end connectivity global and political boundaries too many IPv4 addresses available 2. Which two options are improvements provided by IPv6 …
8.2.4 Check Your Understanding – IPv4 Packet Answers
1. What are the two most commonly referenced fields in an IPv4 packet header that indicate where the packet is coming from and where it is going? (Choose two.) destination IP address protocol Time to Live source IP address Differentiated Services (DS) 2. Which statement is correct about …
8.1.7 Check Your Understanding – IP Characteristics Answers
1. Which OSI layer sends segments to be encapsulated in an IPv4 or IPv6 packet? data link layer network layer transport layer session layer 2. Which layer is responsible for taking an IP packet and preparing it for transmission over the communications medium? physical layer network layer data …
7.4.6 Check Your Understanding – Switch Speeds and Forwarding Methods Answers
1. What are two methods for switching data between ports on a switch? (Choose two.) cut-off switching cut-through switching store-and-forward switching store-and-supply switching store-and-restore switching 2. Which switching method can be implemented using fast-forward switching or fragment-free switching? cut-off switching cut-through switching store-and-forward switching store-and-restore switching 3. Which …
7.1.5 Check Your Understanding – Ethernet Switching Answers
1. Which part of an Ethernet Frame uses a pad to increase the frame field to at least 64 bytes? EtherType Preamble Start of Frame Delimiter Data field 2. Which part of an Ethernet frame detects errors in the frame? Preamble Start of Frame Delimiter Frame Check Sequence …
6.3.5 Check Your Understanding – Data Link Frame Answers
1. What does the data link layer add to a Layer 3 packet to create a frame? (Choose two.) flags sequence number header trailer 2. What is the function of the last field in a data link layer frame? To determine whether the frame experienced transmission errors To …