Given IPv6 address prefix 2001:db8::/48, what will be the last subnet that is created if the subnet prefix is changed to /52? 2001:db8:0:f00::/52 2001:db8:0:8000::/52 2001:db8:0:f::/52 2001:db8:0:f000::/52 Answers Explanation & Hints:…
Which of these addresses is the shortest abbreviation for the IP address: 3FFE:1044:0000:0000:00AB:0000:0000:0057? 3FFE:1044::AB::57 3FFE:1044::00AB::0057 3FFE:1044:0:0:AB::57 3FFE:1044:0:0:00AB::0057 3FFE:1044:0000:0000:00AB::57 3FFE:1044:0000:0000:00AB::0057 Answers Explanation & Hints: The rules for reducing the notation of…
Which address is a valid IPv6 link-local unicast address? FEC8:1::FFFF FD80::1:1234 FE80::1:4545:6578:ABC1 FE0A::100:7788:998F FC90:5678:4251:FFFF Answers Explanation & Hints: IPv6 LLAs are in the fe80::/10 range. The /10 indicates that the…
A company has a network address of 192.168.1.64 with a subnet mask of 255.255.255.192. The company wants to create two subnetworks that would contain 10 hosts and 18 hosts respectively.…
Which three addresses are valid public addresses? (Choose three.) 198.133.219.17 192.168.1.245 10.15.250.5 128.107.12.117 172.31.1.25 64.104.78.227 Answers Explanation & Hints: The ranges of private IPv4 addresses are as folllows: 10.0.0.0 –…
Refer to the exhibit. Match the network with the correct IP address and prefix that will satisfy the usable host addressing requirements for each network. Answers Explanation & Hints: Network…
Which address prefix range is reserved for IPv4 multicast? 240.0.0.0 - 254.255.255.255 224.0.0.0 - 239.255.255.255 169.254.0.0 - 169.254.255.255 127.0.0.0 - 127.255.255.255 Answers Explanation & Hints: Multicast IPv4 addresses use the…
What is the usable number of host IP addresses on a network that has a /26 mask? 256 254 64 62 32 16 Answers Explanation & Hints: A /26 mask…
A site administrator has been told that a particular network at the site must accommodate 126 hosts. Which subnet mask would be used that contains the required number of host…
What three blocks of addresses are defined by RFC 1918 for private network use? (Choose three.) 10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 100.64.0.0/14 169.254.0.0/16 239.0.0.0/8 Answers Explanation & Hints: RFC 1918, Address Allocation…
Match each IPv4 address to the appropriate address category. (Not all options are used.) Answers Explanation & Hints: To determine whether a given IPv4 address is a network, host, or…
Match the subnetwork to a host address that would be included within the subnetwork. (Not all options are used.) Answers Explanation & Hints: Subnet 192.168.1.32/27 will have a valid host…
RTR1(config)# interface gi0/1 RTR1(config-if)# description Connects to the Marketing LAN RTR1(config-if)# ip address 10.27.15.17 255.255.255.0 RTR1(config-if)# no shutdown RTR1(config-if)# interface gi0/0 RTR1(config-if)# description Connects to the Payroll LAN RTR1(config-if)# ip…
HQ(config)# interface gi0/1 HQ(config-if)# description Connects to the Branch LAN HQ(config-if)# ip address 172.19.99.99 255.255.255.0 HQ(config-if)# no shutdown HQ(config-if)# interface gi0/0 HQ(config-if)# description Connects to the Store LAN HQ(config-if)# ip…
Floor(config)# interface gi0/1 Floor(config-if)# description Connects to the Registrar LAN Floor(config-if)# ip address 10.118.63.65 255.255.255.0 Floor(config-if)# no shutdown Floor(config-if)# interface gi0/0 Floor(config-if)# description Connects to the Manager LAN Floor(config-if)# ip…
Main(config)# interface gi0/1 Main(config-if)# description Connects to the Service LAN Main(config-if)# ip address 172.29.157.156 255.255.255.0 Main(config-if)# no shutdown Main(config-if)# interface gi0/0 Main(config-if)# description Connects to the Engineering LAN Main(config-if)# ip…
What property of ARP causes cached IP-to-MAC mappings to remain in memory longer? Entries in an ARP table are time-stamped and are purged after the timeout expires. A static IP-to-MAC…
Which term describes a field in the IPv4 packet header that contains a 4-bit binary value set to 0100? version source IPv4 address protocol TTL For more question and answers:…
Which term describes a field in the IPv4 packet header used to limit the lifetime of a packet? TTL source IPv4 address protocol header checksum For more question and answers:…
Which term describes a field in the IPv4 packet header that contains a unicast, multicast, or broadcast address? destination IPv4 address protocol TTL header checksum For more question and answers:…