최근 IT 업종에 종사하는 분들이 점점 늘어가는 추세하에 경쟁이 점점 치열해지고 있습니다. IT인증시험은 국제에서 인정받는 효력있는 자격증을 취득하는 과정으로서 널리 알려져 있습니다. ITExamDump의 Cisco인증 640-722덤프는IT인증시험의 한 과목인 Cisco인증 640-722시험에 대비하여 만들어진 시험전 공부자료인데 높은 시험적중율과 친근한 가격으로 많은 사랑을 받고 있습니다.
우리ITExamDump의 덤프는 여러분이Cisco 640-722인증시험응시에 도움이 되시라고 제공되는 것입니다, 우라ITExamDump에서 제공되는 학습가이드에는Cisco 640-722인증시험관연 정보기술로 여러분이 이 분야의 지식 장악에 많은 도움이 될 것이며 또한 아주 정확한Cisco 640-722시험문제와 답으로 여러분은 한번에 안전하게 시험을 패스하실 수 있습니다,Cisco 640-722인증시험을 아주 높은 점수로 패스할 것을 보장해 드립니다,
시험 번호/코드: 640-722
시험 이름: Cisco (Implementing Cisco Unified Wireless Networking Essentials v2.0)
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Q&A: 140 문항
업데이트: 2013-10-27
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640-722인증시험은Cisco사의 인중시험입니다.Cisco인증사의 시험을 패스한다면 it업계에서의 대우는 달라집니다. 때문에 점점 많은 분들이Cisco인증640-722시험을 응시합니다.하지만 실질적으로640-722시험을 패스하시는 분들은 너무 적습니다.전분적인 지식을 터득하면서 완벽한 준비하고 응시하기에는 너무 많은 시간이 필요합니다.하지만 우리ITExamDump는 이러한 여러분의 시간을 절약해드립니다.
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NO.1 Strong security is required, but a centralized RADIUS authenticator has not been implemented.
Which two steps must you take to provide maximum security when using a pre-shared key? (Choose
two.)
A. Change the TKIP on a weekly basis.
B. Use a key that includes mixed-case letters, numbers, and symbols with a length greater than 10
characters.
C. Use only with WPA and WPA2, following proper strong key guidelines.
D. Use the longest possible WEP key in your security policy.
Answer: BC
Cisco 640-722시험문제 640-722 640-722
NO.2 A WLAN deployment uses a combination of Cisco Aironet 1260 APs and multiple Cisco 5500 Wireless
LAN Controllers to provide wireless LAN access to end-users. The network administrator has decided to
use DHCP Option 43 to enable the APs to discover the wireless LAN controllers. When configuring the
DHCP scope, which format should be used for the Cisco WLC addresses?
A. a comma-separated ASCII string of Cisco WLC AP-manager addresses
B. a comma-separated ASCII string of Cisco WLC management addresses
C. a comma-separated ASCII string of Cisco WLC virtual IP addresses
D. a hexadecimal string of Cisco WLC AP-manager addresses
E. a hexadecimal string of Cisco WLC management addresses
F. a hexadecimal string of Cisco WLC virtual IP addresses
Answer: E
Cisco 640-722 640-722
NO.3 Refer to the exhibit.
Which menu gives you access to manage background tasks in Cisco WCS?
A. None, because the General tab provides access to the management of background tasks
B. Monitor
C. Configure
D. Services
E. Administration
F. Tools
Answer: E
Cisco 640-722최신덤프 640-722자료 640-722
NO.4 What is the maximum number of lightweight APs that can be supported from a single Cisco WCS
Navigator management console with Cisco WCS and Cisco WLC running version 7.0 code?
A. 10,000
B. 20,000
C. 25,000
D. 30,000
E. 60,000
Answer: D
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NO.5 Which three items do you need to establish a wireless connection to an enterprise wireless network?
(Choose three.)
A. SSID name
B. RF channel
C. RF signal
D. 802.1X/EAP credentials
E. pre-shared key
F. web page
G. WPA/WPA2 settings
Answer: ACD
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NO.6 What is the difference between the IEEE, the WiFi Alliance, and the FCC, ETSI, and TELEC?
A. The IEEE and FCC are responsible for the standards that apply to wireless networks. The WiFi Alliance,
ETSI, and TELEC are the governmental agencies that regulate compliance with local standards.
B. The IEEE is responsible for Layer 1 and Layer 2 protocols. The WiFi Alliance is responsible for
interoperability testing. The FCC, ETSI, and TELEC are responsible for radio frequency and transmission
power-level regulations and standards in the U.S., Europe, and Japan.
C. The IEEE is responsible for Layer 1 and Layer 2 protocols. The FCC, ETSI, and TELEC are
responsible for interoperability testing and compliance. The WiFi Alliance is responsible for radio
frequency and transmission power-level regulations and standards on a global basis.
D. The IEEE and FCC are responsible for the Layer 3 protocol support and frequency and power- level
regulations in the United States. ETSI and TELEC are responsible for frequency and power- level
regulations in Europe and Japan. The WiFi Alliance is responsible to interoperability testing.
Answer: B
Cisco 640-722기출문제 640-722
NO.7 In general, what is the difference in transmit power between an AP operating at Tx Power Level 1 and
the same AP operating at Tx Power Level 3?
A. 2 dB
B. 3 dB
C. 6 dB
D. 11 dB
E. 17 dB
Answer: C
Cisco 640-722 640-722
NO.8 Which option is needed to earn the Cisco Compatible credential for Cisco Compatible Extensions Lite?
A. Foundation and Management are required.
B. Location and Management are required.
C. Foundation and Location are required.
D. Foundation and Voice are required.
E. Voice is required.
F. Foundation is required.
G. Location is required.
H. Management is required.
Answer: F
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NO.9 Which two statements are true about WiMAX technology? (Choose two.)
A. WiMAX is defined by 802.11i.
B. Typically, fixed WiMAX networks have a higher gain direction antenna installed near the client.
C. WiMAX is capable of working as a long-range system over several miles.
D. WiMAX works only for licensed frequencies.
Answer: BC
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NO.10 What is the impact of configuring a single SSID to support TKIP and AES encryption simultaneously?
A. The overhead associated with supporting both encryption methods degrades client throughput
significantly.
B. Some wireless client drivers might not handle complex SSID settings and may be unable to associate
to the WLAN.
C. This configuration is unsupported and the Cisco Wireless Control System generates alarms
continuously until the configuration is corrected.
D. This configuration is common for migrating from WPA to WPA2. No problem is associated with using
this configuration.
Answer: B
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NO.11 Which interface is considered a dynamic interface?
A. the virtual interface
B. the AP manager interface
C. the LAG interface
D. the management interface
E. the service port interface
F. a WLAN client data interface
Answer: F
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NO.12 Which method of encryption does the 802.11i standard use?
A. AES/CCMP
B. AES/ECB
C. AES/OCB
D. TKIP
E. both AES/ECB and AES/CCMP
Answer: A
Cisco자격증 640-722자료 640-722 640-722 640-722
NO.13 Which two tasks does RRM routinely perform? (Choose two.)
A. antenna selection
B. AP address assignment
C. channel assignment
D. encryption method assignment
E. transmit power control
Answer: CE
Cisco 640-722시험문제 640-722기출문제 640-722
NO.14 You are testing a new autonomous Cisco Aironet 1260 AP that has booted for the first time on the
existing corporate network, which includes voice, data, and location services.
How do you reach the GUI of the AP?
A. HTTP to 10.0.0.1.
B. HTTP to 192.168.1.1.
C. HTTP to the DHCP address.
D. HTTPS to 10.0.0.1.
E. HTTPS to the 192.168.1.1.
F. HTTPS to the DHCP address.
Answer: C
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NO.15 Refer to the exhibit.
Which two options does this icon represent about the status of the respective AP on a Cisco WCS version
7.0 map? (Choose two.)
A. The 802.11a/n radio is administratively disabled.
B. The 802.11a/n radio has a minor fault.
C. The 802.11a/n radio has a major fault.
D. The 802.11b/g/n radio is administratively disabled.
E. The 802.11b/g/n radio has a minor fault.
F. The 802.11b/g/n radio has a major fault.
Answer: CD
Cisco 640-722 640-722 dumps 640-722
NO.16 In a typical wireless network using WPA, WPA2 or VPN, why is it still possible for a rogue client to
launch a DOS attack?
A. WPA and WPA2 are not considered strong encryption algorithms and are easily cracked.
B. 802.11 management frames are easily compromised.
C. Cisco Compatible Extensions v5 are required with WPA, WPA2, or VPN to keep rogues from launching
attacks in the wireless network.
D. The message integrity check frames are never encrypted or authenticated, which allows rogues to
spoof clients.
Answer: B
Cisco최신덤프 640-722기출문제 640-722 pdf
NO.17 Which type of authentication is used initially by a controller-based AP so that a guest client can get an IP
address?
A. 802.1x
B. EAP
C. LEAP
D. open authentication
E. TLS
F. SSL
Answer: D
Cisco인증 640-722 dumps 640-722
NO.18 Which Cisco AnyConnect module provides wireless connectivity?
A. telemetry
B. web security
C. VPN
D. NAM
E. DART
F. posture
G. CSSC
Answer: D
Cisco 640-722최신덤프 640-722시험문제 640-722 640-722
NO.19 You have brought your MacBook Pro running OS 10.6 to work and intend use the enterprise wireless
network. This network is using EAP-FAST and 2.4 GHz for data and 5 GHz for VoWLAN. Which statement
about the laptop configuration and wireless connection is true?
A. Install a USBwireless adapter and configure
B. Install AppleEAP-Fast plug-in and configure
C. Install Cisco AnyConnect v2.4 and configure
D. Configure Apple network preferences for EAP-FAST
E. The laptop does not support EAP-FAST and will be unable to connect
F. The laptop only supports 5 GHz and will be unable to connect
Answer: D
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NO.20 Which Cisco AnyConnect module allows troubleshooting for core Cisco AnyConnect problems?
A. telemetry
B. web security
C. VPN
D. NAM
E. DART
F. posture
G. CSSC
Answer: E
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