1. What is the recommended prefix length for most IPv6 subnets? /32 /48 /64 /128 2. Which part of a GUA is assigned by the ISP? Global Routing Prefix Global Routing Prefix and Subnet ID Prefix RIR Prefix 3. Which type of IPv6 unicast address is not routable …
1. What is the most important motivating factor for moving to IPv6? better performance with IPv6 IPv6 addresses that are easier to work with better security with IPv6 depletion of IPv4 addresses 2. True or False: 4 out of 5 RIRs no longer have enough IPv4 addresses to …
1. Which devices will not forward an IPv4 broadcast packet by default? Ethernet switch router Windows PC None of the above. All devices forward IPv4 broadcast packets by default. 2. Which two situations are the result of excessive broadcast traffic? (Choose two) slow network operations slow device operations …
1. Which two statements are correct about private IPv4 addresses? (Choose two.) Private IPv4 addresses are assigned to devices within an organization’s intranet (internal network). Internet routers will typically forward any packet with a destination address that is a private IPv4 address. 172.99.1.1 is a private IPv4 address. …
1. Host-A has the IPv4 address and subnet mask 10.5.4.100 255.255.255.0. What is the network address of Host-A? 10.0.0.0 10.5.0.0 10.5.4.0 10.5.4.100 2. Host-A has the IPv4 address and subnet mask 172.16.4.100 255.255.0.0. What is the network address of Host-A? 172.0.0.0 172.16.0.0 172.16.4.0 172.16.4.100 3. Host-A has the …
1. Which two ICMPv6 messages are used in SLAAC? Neighbor Advertisement Neighbor Solicitation Router Advertisement Router Solicitation 2. Which two ICMPv6 messages are used in to determine the MAC address of a known IPv6 address? Neighbor Advertisement Neighbor Solicitation Router Advertisement Router Solicitation 3. To what type of …
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 …
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 …
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 …
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 …