... compatibility with 802 .11 b? A B C D 802 .11 a 802 .1q 802 .11 g 802 .11 p Answer: C QUESTION NO: 73 Leading the way in IT testing and certification tools, www.testking.com - 26 - 642 - 8 71 TestKing is a ... assurance Answer: A, B, D, F QUESTION NO: 64 What is the device weight limit per CallManager in a Cisco IP phone configuration? A B C D 2 500 300 0 500 0 6 500 Answer: C QUESTION NO: 65 Which of the ... certification tools, www.testking.com -8- 642 - 8 71 10 Mbps hubs with 10 0 Mbps Ethernet uplinks over multi-mode mode fiber to a switch within each building There are over 200 users connected to the hubs by...
... www.bkacad.com 11 Network Layer Fields • bits • Indicates version of IP used • IPv4: 010 0; IPv6: 0110 H c vi n m ng Bách khoa - Website: www.bkacad.com 12 Network Layer Fields • • bits Indicates datagram ... www.bkacad.com 10 IPv4 packet header • Identify the major header fields in the IPv4 protocol and describe each field's role in transporting packets H c vi n m ng Bách khoa - Website: www.bkacad.com 11 Network ... www.bkacad.com 16 Network Layer Fields • bits(R, DF MF) – R(reserved): set to – DF(Don’t fragment): • 0: Fragment if necessary • 1: Do not fragment – MF(More fragment): • 0: This is the last fragment • 1: ...
... Website: www.bkacad.com 10 TCP Header format: H c vi n m ng Bách khoa - Website: www.bkacad.com 11 TCP Header format: Port number • Source Port 16 bits • Destination Port 16 bits H c vi n m ng ... www.bkacad.com 43 Labs H c vi n m ng Bách khoa - Website: www.bkacad.com 44 Summary H c vi n m ng Bách khoa - Website: www.bkacad.com 45 H c vi n m ng Bách khoa - Website: www.bkacad.com 46 ... www.bkacad.com 41 UDP Protocol • Describe in detail the process specified by the UDP protocol to reassemble PDUs at the destination device H c vi n m ng Bách khoa - Website: www.bkacad.com 42 UDP Protocol...
... thông ( 10 / 10 Mb/s hay 10 0 / 10 0 Mb/s) - Thông lợng tăng số lợng thông tin liên lạc đồng thời thời điểm tăng 352 Hình 4. 2.8.a Chuyển mạch đối xứng - Chuyển mạch hai port không băng thông ( 10 / 10 0 Mb/s) ... không 10 0mét Trong môi trờng mạng thông thờng, đờng horizontal có băng thông 10 Mb/s sử dụng switch chuyển mạch bất đối xứng để kết hợp port 10 Mb/s 10 0 Mb/s 3 94 Nhiệm vụ định số lợng port 10 Mb/s ... hay cáp quang cấu trúc tổng thể hệ thống cáp Mỗi trờng cáp lớp có nhiều loại nh 10 / 10 0 BASE TX CAT5, 5e UTP, STP, 10 0 BASE FX cáp quang chuẩn TIA/EIA 568 A cách bố trí kết nối dây Bạn nên đánh...
... 39.0f 01 . 00 02 .0000. 0c 00 .11 11. 00 48 .0f 01 . 00 02 .0000. 0c 00 .11 11. 00 49 .0004 . 30ac .0000. 309 0.c7df .00 52.0f 01 . 00 02 .0000. 0c 00 .11 11. 00 Answer: A Explanation: The private NSAP addresses have AFI beginning with 39, 45 and 47 ... network 0.0 .0. 0 O IA C O IA C 30. 0 .0. 0/8 is variably subnetted, subnets, masks 30. 2 .0. 0 /16 [11 0/ 74] via 30. 64. 0. 2, 00 :09 :13 , Ethernet0 30 .1. 3 .0/ 24 is directly connected, Serial0 30. 3 .0. 0 /16 [11 0 / 14 8] ... 22 Given the following OSI IS-IS NSAP address: 47 . 040 C .00 61. 040 C .00 56.0D12 .00 What is the Area ID? A B C D E 00 46 47 . 040 C 47 . 040 C .00 61 040 C .00 56.0D12 Answer: D Explanation: An NSAP address (figure...
... improve the quality of life for people everywhere H c vi n m ng Bách khoa - Website: www.bkacad.com Examples of Today’s Popular Communication Tools • The existence and broad adoption of the Internet ... complexity of the network and the number of devices a message must pass through on its route to its final destination External factors affecting the success of communication include: – The quality ... Traditional telephone, radio, television, and computer data networks each have their own individual versions of the four basic network elements H c vi n m ng Bách khoa - Website: www.bkacad.com Converged...
... 10 000000 -11 111 111 B 00000000 - 10 111 111 C 10 000000 - 10 111 111 D 10 000000 -11 011 111 E 11 000000 -11 1011 11 21certify.com 6 40 - 607 Answer: C Explanation: Class B addresses have a range of 12 8 – 19 1 One of these ... class B: The 00000000 - 10 111 111 range, 0 -19 1, does not define an address class D: The 10 000000 -11 011 111 range, 12 8-223, does not define an address class E: The 11 000000 -11 1011 11 range, 19 2-239, does ... Class B address 12 8 and 19 1 are converted to binary below: Therefore the first octet converted to binary is 10 000000 – 10 111 111 Incorrect Answers A: The 10 000000 -11 111 111 range, 12 8-255, does not...