... Subnet CCNA Semester 4 - Skills Based FinalExam - Student Training Instructor Guidelines - Exam Overview and Administration This exam is for use with regular CCNA classes taught ... 172.16.0.x”. 3 pt/ Configure the router to use the domain name server at 172.50.1.10 3 pt/ Add a message of “Authorized access only!” to display before log into the router. 3 pt/ Add IGRP ... number10 3 pt/ Configure a static route from Headquarters to the 172.50.2.0 SalesOffice network 3 pt Configure a static route from Headquarters to the 172.16.0.0 MainOffice network 3 pt/ Configure...
... mạng Bách khoa - Website: www.bkacad.com Chapter 3 - Application Layer Functionalityand Protocols CCNA Exploration 4. 0CCNA Exploration 4.0 DNS - ExampleHọc viện mạng Bách khoa - Website: www.bkacad.com ... packet11DHCP servers broadcast a DHCPOFFER packet22DHCP client broadcasts a DHCPREQUEST packet 33 DHCP Server1 broadcasts a DHCPACK packet44DHCP ClientDHCP Server1 Overviewã Describe how ... be decompressed by the destination device. 3. Encryption of the data for transmission and the decryption of data upon receipt by the destination.Example: QuickTime, Motion Picture Experts Group...
... __ (34 )________ as a stock exchange. Tourism is also important to the __ (35 )_________ of singapore. 31 . a. then b. that c. there d. those 32 . a. various b. varied c. differed d. changed 33 . a. ... trading nation. Since ___ (31 )_____, it has developed a more __ (32 )______ economy and has become an important financial, trade, and transportation center. Singapore has __ (33 )______ banks, insurance, ... d. more 34 . a. long b. far c. much d. well 35 . a. economic b. economics c. economy d. economical.V. Writing:A. Choose the underlined part among A, B, C, or D that needs correcting 36 . If I...
... mạng Bách khoa - Website: www.bkacad.com Chapter 2 - Communicating over the Network CCNA Exploration 4. 0CCNA Exploration 4.0 End Devices and their Role on the Network ã The network devices that ... need to communicate with a resource on another network, outside of our local organization.ã Examples of this type of communication include:– Sending an e-mail to a friend in another country– ... functionality.Học viện mạng Bách khoa - Website: www.bkacad.com Getting the Data to the End Deviceã Describe examples of Ethernet MAC Addresses, IP Addresses, and TCP/UDP Port numbersHọc viện mạng Bách khoa...
... Bỏch khoa - Website: www.bkacad.com Chapter 1 - Living in a Network Centric World CCNA Exploration 4. 0CCNA Exploration 4.0Học viện mạng Bách khoa -Website: www.bkacad.com Networking Career ... complexity of the network and the number of devices a message must pass through on its route to its final destination.ã External factors affecting the success of communication include:– The quality ... www.bkacad.com The Network ArchitectureSecurityHọc viện mạng Bách khoa - Website: www.bkacad.com Examples of Todays Popular Communication Toolsã The existence and broad adoption of the Internet...
... number for a web page request from Host A to the web server?00-08-a3-b6-ce-46198. 133 .219.25:80http://www.cisco.comC 198. 133 .219.0/24 is directly connected, FastEthernet0/048Refer to the exhibit. ... cableConnection 3 - crossover cable47 file:///C:/Users/Martinos/Desktop/cisco/HTML /exam. htm9 van 15 10/01/2008 20: 03 Refer to the exhibit. What does the IP address 192.168 .33 .2 represent?The ... diagram.1.MUA 2.MDA 3. MTA 4.SMTP 5.MTA 6.POP 7.MDA 8.MUA1.MUA 2.POP 3. MDA 4.SMTP 5.MTA 6.MDA 7.SMTP 8.MUA1.MUA 2.POP 3. SMTP 4.MDA 5.MTA 6.SMTP 7.POP 8.MUA1.MDA 2.SMTP 3. MTA 4.SMTP 5.MTA 6.MUA...
... (VoIP)– Routing multiple Layer 3 Basic Network Media Required to Make a LAN ConnectionHọc viện mạng Bách khoa - Website: www.bkacad.com– Routing multiple Layer 3 protocols Special services ... following connections:ã Switch to a router Ethernet portã Computer to switchã Computer to hub Example: User locationHọc viện mạng Bách khoa - Website: www.bkacad.com Types of Connections in ... that are remained. Types of Connections in a LANã There are some connectors associate with V35 serial cableã DB 60.ã Smart Serial ã Winchester 15 pinsHọc viện mạng Bách khoa - Website:...
... addressing and its Impact on Network Operation and PerformanceNetwork Layerã Network layer (Layer 3) addresses, such as IPv4 addresses, provide the ubiquitous, logical addressing that is understood ... and destination. To arrive at its eventual destination, a packet carries the destination Layer 3 address from its source. However, as it is framed by the different Data Link layer protocols ... Control MethodJam Signalã As soon as a collision is detected, the sending devices transmit a 32 -bit "jam" signal that will enforce the collision. This ensures all devices in the...
... MediaHọc viện mạng Bách khoa - Website: www.bkacad.com Chapter 8 - OSI Physical Layer CCNA Exploration 4. 0CCNA Exploration 4.0Học viện mạng Bách khoa - Website: www.bkacad.com Characteristics ... properties of the media 2. Mechanical properties (materials, dimensions, pinouts) of the connectors 3. Bit representation by the signals (encoding) 4. Definition of control information signalsHọc ... the interference radiated from the media. In many media signaling methods, a logic level, for example a 1, is represented by the presence of energy being sent into the media while the opposite...
... Website: www.bkacad.com Media Access Control Techniques13Học viện mạng Bách khoa - Website: www.bkacad.com Framing- Role of the Header 32 Học viện mạng Bách khoa - Website: www.bkacad.com ... Internetwork45Học viện mạng Bách khoa - Website: www.bkacad.com Logical Topology vs Physical Topology 23 ã The physical topology is an arrangement of the nodes and the physical connections between them. ... Internetwork49Học viện mạng Bách khoa - Website: www.bkacad.com Framing- Role of the Trailer 34 ã Data Link layer protocols add a trailer to the end of each frame. ã The trailer is used to...
... viện mạng Bách khoa - Website: www.bkacad.com 45 Chapter 4 - OSI Transport Layer CCNA Exploration version 4. 0CCNA Exploration version 4.0 Flow ControlWhen datagrams arrive too quickly for a ... the retransmission remedy for lost data employed by TCP (refer to 4 .3. 3.1)Học viện mạng Bách khoa - Website: www.bkacad.com 33 Controlling the Conversationã Segmentation and Reassembly -Most ... viện mạng Bách khoa - Website: www.bkacad.com 43 TCP Header format: SequenceHọc viện mạng Bách khoa - Website: www.bkacad.com 13 ã Sequence Number: 32 bits The sequence number of the first data...