TestKing V22 CCNA 640-802.pdf
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Cisco 640-802
640-802
Q&A with explanations
Version 22.0
Important Note, Please Read Carefully
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- 2 -
Table of Contents
11
11
Section 3: Use the OSI and TCP/IP models and their associated protocols to explain how
data flows in a network (13 questions)
116
Section 4: Describe common networked applications including web applications (4
questions) 229
Section 5: Describe the purpose and basic operation of the protocols in the OSI and TCP
models (15 questions) 332
Section 6: Describe the impact of applications (Voice Over IP and Video Over IP) on a
network (2 questions) 444
Section 7: Interpret network diagrams (7 questions) 446
Section 8: Determine the path between two hosts across a network (17 questions) 559
Section 9: Describe the components required for network and Internet communications (5
questions) 883
Section 10: Identify and correct common network problems at layers 1, 2, 3 and 7 using a
layered model approach (9 questions) 990
Section 11: Differentiate between LAN/WAN operation and features (4 questions) 999
Topic 2, CONFIGURE, VERIFY, AND TROUBLESHOOT A SWITCH WITH VLANs
AND INTERSWITCH COMMUNICATIONS (172 questions)
102
102
Section 2: Explain the technology and media access control method for Ethernet networks
(15 questions)
102
112
Section 3: Explain network segmentation and basic traffic management concepts (4
questions)
125
128
Section 5: Perform and verify initial switch configuration tasks including remote access
management (10 questions)
128
145
Section 6: Verify network status and switch operation using basic utilities (including:
ping, traceroute, telnet, SSH, arp, ipconfig), SHOW & DEBUG commands (10 questions)
145
154
154
167
Section 8: Describe enhanced switching technologies (including: VTP, RSTP, VLAN,
PVSTP, 802.1q) (35 questions)
173
Section 9: Describe how VLANs create logically separate networks and the need for
routing between them (10 questions)
209
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Topic 1, DESCRIBE HOW A NETWORK WORKS (90 questions) 6
Section 1: Describe the purpose and functions of various network devices (9 questions)6
6
Section 2: Select the components required to meet a network specification (5 questions)
102
Section 1: Select the appropriate media, cables, ports, and connectors to connect switches
to other network devices and hosts (8 questions)
Section 4: Explain basic switching concepts and the operation of Cisco switches (15
questions)
Section 7: Identify, prescribe, and resolve common switched network media issues,
configuration issues, auto negotiation, and switch hardware failures (6 questions) 167
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219
Section 11: Configure, verify, and troubleshoot trunking on Cisco switches (14 questions)
219
230
230
Section 12: Configure, verify, and troubleshoot interVLAN routing (8 questions) 242
242
Section 13: Configure, verify, and troubleshoot VTP (12 questions)
255
Section 14: Configure, verify, and troubleshoot RSTP operation (5 questions)
271
Section 15: Interpret the output of various show and debug commands to verify the
operational status of a Cisco switched network. (3 questions)
278
Section 16: Implement basic switch security (including: port security, trunk access,
management vlan other than vlan1, etc.) (6 questions)
282
Topic 3, IMPLEMENT AN IP ADDRESSING SCHEME AND IP SERVICES TO
MEET NETWORK REQUIREMENTS IN A MEDIUM-SIZE ENTERPRISE BRANCH
OFFICE NETWORK (83 questions)
289
289
Section 2: Explain the operation and benefits of using DHCP and DNS (4 questions)293
293
Section 3: Configure, verify and troubleshoot DHCP and DNS operation on a router.
(including: CLI/SDM) (2 questions)
289
296
299
Section 5: Calculate and apply an addressing scheme including VLSM IP addressing
design to a network (21 questions)
299
316
341
Section 7: Describe the technological requirements for running IPv6 in conjunction with
IPv4 (including: protocols, dual stack, tunneling, etc). (0 questions)
341
359
359
Section 9: Identify and correct common problems associated with IP addressing and host
configurations (11 questions)
359
361
375
Section 1: Describe basic routing concepts (including: packet forwarding, router lookup
process) (4 questions)
375
375
Section 2: Describe the operation of Cisco routers (including: router bootup process,
POST, router components) (23 questions)
375
379
Section 3: Select the appropriate media, cables, ports, and connectors to connect routers
to other network devices and hosts (6 questions)
379
397
404
Section 5: Access and utilize the router to set basic parameters. (including: CLI/SDM) (8
questions)
404
410
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Section 10: Configure, verify, and troubleshoot VLANs (11 questions)
289
Section 1: Describe the operation and benefits of using private and public IP addressing
(5 questions)
Section 4: Implement static and dynamic addressing services for hosts in a LAN
environment (15 questions)
Section 6: Determine the appropriate classless addressing scheme using VLSM and
summarization to satisfy addressing requirements in a LAN/WAN environment (24
questions)
Section 8: Describe IPv6 addresses (1 question)
Topic 4, CONFIGURE, VERIFY, AND TROUBLESHOOT BASIC ROUTER
OPERATION AND ROUTING ON CISCO DEVICES (220 questions)
Section 4: Configure, verify, and troubleshoot RIPv2 (7 questions)
418
Section 7: Verify device configuration and network connectivity using ping, traceroute,
telnet, SSH or other utilities (9 questions)
418
430
Section 8: Perform and verify routing configuration tasks for a static or default route
given specific routing requirements (12 questions)
430
439
Section 9: Manage IOS configuration files. (including: save, edit, upgrade, restore) (12
questions)
439
449
Section 10: Manage Cisco IOS. (13 questions)
463
Section 11: Compare and contrast methods of routing and routing protocols (32
questions)
474
Section 12: Configure, verify, and troubleshoot OSPF (35 questions)
502
536
Section 14: Verify network connectivity (including: using ping, traceroute, and telnet or
SSH) (5 questions)
536
560
Section 15: Troubleshoot routing issues (5 questions)
563
Section 16: Verify router hardware and software operation using SHOW & DEBUG
commands. (8 questions)
569
577
Topic 5, EXPLAIN AND SELECT THE APPROPRIATE ADMINISTRATIVE TASKS
REQUIRED FOR A WLAN (14 questions)
577
587
Section 1: Describe standards associated with wireless media (including: IEEE WI-FI
Alliance, ITU/FCC) (2 questions)
587
587
588
Section 3: Identify the basic parameters to configure on a wireless network to ensure that
devices connect to the correct access point (2 questions)
588
590
593
Section 5: Identify common issues with implementing wireless networks. (Including:
Interface, missconfiguration) (3 questions)
593
596
598
Section 1: Describe today's increasing network security threats and explain the need to
implement a comprehensive security policy to mitigate the threats (2 questions)
598
598
600
Section 3: Describe the functions of common security appliances and applications (1
question)
600
601
Section 4: Describe security recommended practices including initial steps to secure
network devices (4 questions)
602
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Section 6: Connect, configure, and verify operation status of a device interface (9
questions)
Section 13: Configure, verify, and troubleshoot EIGRP (23 questions)
Section 17: Implement basic router security (9 questions)
Section 2: Identify and describe the purpose of the components in a small wireless
network. (Including: SSID, BSS, ESS) (3 questions)
Section 4: Compare and contrast wireless security features and capabilities of WPA
security (including: open, WEP, WPA-1/2) (4 questions)
Topic 6, IDENTIFY SECURITY THREATS TO A NETWORK AND DESCRIBE
GENERAL METHODS TO MITIGATE THOSE THREATS (9 questions)
Section 2: Explain general methods to mitigate common security threats to network
devices, hosts, and applications (2 questions)
Plik z chomika:
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