N110 NETWORK FUNDAMENTALS MID-TERM 1 REVIEW EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++

N110 NETWORK FUNDAMENTALS MID-TERM 1 REVIEW EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ Which of the following protocols are examples of TCP/IP transport layer protocols? UDP and TCP Which of the following protocols are examples of TCP/IP data link layer protocols? Ethernet and PPP The process of a web server adding a TCP header to the contents of a web page, followed by adding an IP header and then adding a data link header and trailer, is an example of what? Data encapsulation Which of the following terms is used specifically to identify the entity created when encapsulating data inside data link layer headers and trailers? frame Which OSI layer defines the functions of logical network-wide addressing and routing? Layer 3 Network Layer Which OSI layer defines the standards for cabling and connectors? Layer 1 Physical In the LAN for a small office, some user devices connect to the LAN using a cable, while others connect using wireless technology (and no cable). Which of the following is true regarding the use of Ethernet in this LAN? Only the devices that use cables are using Ethernet. Which of the following Ethernet standards defines Gigabit Ethernet over UTP cabling? 1000Base-T Which of the following is true about Ethernet crossover cables for Fast Ethernet? Pins 1 and 2 on one end of the cable connect to pins 3 and 6 on the other end of the cable. Each answer lists two types of devices used in a 100BASE-T network. If these devices were connected with UTP Ethernet cables, which pairs of devices would require a straight-through cable? PC and Switch, Router and Hub and Wireless access point (Ethernet port) and switch Which of the following are true about the format of Ethernet addresses? Each manufacturer puts a unique OUI code into the first 3 bytes of the address Each Manufacturer puts a unique OUI code into the first half of the address. The Part of the address that holds this manucfacturer's code is called the oui Which of the following Internet access technologies, used to connect a site to an ISP, offers asymmetric speeds? DSL and Cable Internet Fred just added DSL service at his home, with a separate DSL modem and consumer grade router with four Ethernet ports. Fred wants to use the same old phone he was using before the installation of of DSL. Which is most likely true about the phone cabling and phone used with his new DSL installation? He uses the old phone, cabled to an existing telephone port and not to any new device Which of the following is a valid Class C IP address that can be assigned to a host? 200.1.1.1 What is the assignable range of values for the first octet for Class A IP networks? 1-126 PC1 and PC2 are on two different Ethernet LANs that are separated by an IP router. PC1's IP address is 10.1.1.1, and not subnetting is used. Which of the following addressses could be used for PC2?