Question 1 What is the name of the computer you are working from? SEA-SVR1 Question 2 What is the default lease duration of a Wired subnet type? 6 long time Question 3 What are three recommendations listed in Server Manager for managing the DHCP Server role? 1. Increase fault border by change integrity DHCP orbital cavitys.
List the subnets attached to Router C in Figure 6-21. 18. What is the next hop address for FastEthernet port 2, Router C in Figure 6-21? FA0/0, Router B Section 6-3 20. What values are used when configuring HyperTerminal for connecting to a Cisco router’s console port?
presentation data link transport physical 7. Which fiber connector supports full duplex Ethernet? 8. In LAN installations where potential electrical hazards or electromagnetic interference may be present, what type of media is recommended for backbone cabling? coax fiber Cat5e UTP Cat6 UTP STP 9.
4. B. PC and switch D. Router and hub E. wireless access point and switch 5. B. collisions can happen, but the algorithm defines how the computers should notice a collision and how to recover. 6. C. two PCs, with one cabled to a router Ethernet port with a crossover cable and the other PC cabled to another router Ethernet port with a crossover cable.
A. To reassemble the segments into data 9. Which of the following determines how much data a sending host running TCP/IP can transmit before it must receive an acknowledgment? D. Window size 10. What is the purpose of TCP/UDP port numbers?
Find a TCP three- way handshake for a Telnet, FTP, or SSH session. What is the significance of the TCP three- way handshake? The significance of the TCP three way handshake is to prevent data interception.A communication channel is created establish security protocols between the client and server. 7. What was the SEQ# of the initial SYN TCP packet and ACK# of the SYN ACK TCP packet?
Different standard, greater speed/range 32. 33. What is the purpose of wireless beacons? Used to verify the integrity of
1) Amazon.com experienced each of the following except A) maintaining its position as the number one B2C money-making EC site in the world. B) driving growth largely by product diversification and its international presence. C) declaring its first profit in 2005. D) patenting its 1-click feature which allows customers to place an order in a secure manner without having to enter personal, billing, and shipping information each time they shop. Answer: C 2) According to Internet Retailer (2009), approximately ________ percent of adult U.S. Internet users shop online or research offline sales online.
5.1.1 802.1 standard is basically that it handles the architecture, security, management and internetworking of LAN, MAN, WAN standardized by IEEE 802. 5.1.2 What 802.3 standard originally defined PoE functionality? The IEEE 802.3af standard When was the standard enhanced, and what was the new standard name given for the enhancement? It was changed in 2009 and it was called IEEE 802.3at 5.1.3 Ethernet Standards Standard | Speed | Segment Length | Cable | 10Base5 | 10Mbps | 500m | Rg-8 or RG-11 Coaxial | 10Base2 | 10Mbps | 185m | RG-58 A/U or RG-58 C/U Coaxial | 10Base-T | 10Mbps | 100m | Cat 3 or better UTP | 100Base-T | 100Mbps | 100m | Cat 5 UTP or STP | 100Base-TX | 100Mbps | 100m | Cat 5 UTP or STP | 100Base-FX | 100Mbps | 2km | 2-pair 850 nm Multimode optic fibers | 1000Base-T | 1Gbps | 100m | 4-pair, Cat 5 or Cat 5e | 1000Base-SX | 1Gbps | 550m (multimode) | 2-pair fiber optic | 5.1.4 What does the numeric prefix before BASE the Ethernet standards? It denotes its maximum data transmission rate What does the inclusion of the postfix of –T imply?