C. Layer 3 8. A. Layer 1 9. F. Layer 6 10. C. Transmission E. Internet Chapter 2 review questions 1. D. Connect each device to a centralized LAN switch using UTP cabling.
10.10.0.10 Question 12 What value is configured in the DNS Servers: line? 10.10.0.10 Question 13 What is the default location for DHCP server backups? C:\windows\system32\DHCP\co-occurrence\ Question 14 What IP address is configured on the SEA-SVR2computer? 169.254.209.252 Question 15 What appears in the IP address text box? 10.10.0.55 Question 16 From which DHCP server are you receiving an IP address?
The network layer then uses its protocol (IP) and translates that www.yahoo.com into an IP address. The network layer is also in charge for determining the best route through the network in order to get to the IP address destination. The data link layer is, unlike the other two which are virtual, a physical address with is permanently encoded to a device through its network card. The data link layer is a unique identifier to each computer in a network. Thus a MAC address is the only address that will always remain the same, transport and data layer address can change depending on the network.
What is the purpose of dynamic host control protocol (DHCP)? DHCP allows a computer to join an IP-based network without having a pre-configured IP address. DHCP is a protocol that assigns unique IP addresses to devices, then releases and renews these addresses as devices leave and re-join the network. 3. What was the DHCP allocated source IP host address for “student” VM and target VM?
Answer: layer 2 -Data Link Layer 11. Another name for a switch is Answer: Multiport Bridge 12. How does a switch provide a link with minimal collisions? Answer: Simultaneous direct data connections for multiple pairs of hosts connected to the network. Only two computers that established the
Which of the following would be the correct FQDN for a resource record in a reverse lookup zone, if the computer’s IP address is 10.75.143.88? a. 88.143.75.10.in-addr.arpa b. 10.75.143.88. in-addr.arpa c. in-addr.arpa.88.143.75.10 d. arpa.in-addr. 10.75.143.88 4.
What are 4 physical layer technologies being used in 802.1 wireless networking? 6. 7. Define a pseudorandom sequence as it applies to FHSS. The number sequence is random but actually repeats.
By reading the file system’s directory information, which is stored on the storage device 11. B. Using a magnetic charge 12. B. Used for long-term memory D. Connects to the CPU over a bus using a cable 13.
The Windows 7 command-line utility that can tell you if the TCP/IP stack of another system on the network is functioning normally is called __________________. Ping.exe 7. The Windows 7 command-line utility that enables you to generate DNS request messages and then transmit them to specific DNS servers on the network is called __________________. Nslookup.exe 8. Most networks use __________________ to dynamically assign addresses and configure computers to use them.
10 Mbps 2. How is it possible for a network to uphold a maximum speed when it allows different categories of UTP wire to be used? The maximum speed would be determined by the highest cable speed that you have. LAB 5.2: MAC and IP Addresses Exercise 5.2.1 Like your mailing address at home, your computer's NIC has a unique address. This address must be unique in the entire world.