Cisco 640-553인증시험은 현재IT업계에서 아주 인기 있는 시험입니다.많은 IT인사들이 관연 자격증을 취득하려고 노력하고 있습니다.Cisco 640-553인증시험에 대한 열기는 식지 않습니다.Cisco 640-553자격증은 여러분의 사회생활에 많은 도움이 될 것이며 연봉상승 등 생활보장에 업그레이드 될 것입니다.
Cisco 640-553인증시험을 패스하려면 시험대비자료선택은 필수입니다. 우리ITExamDump에서는 빠른 시일 내에Cisco 640-553관련 자료를 제공할 수 있습니다. ITExamDump의 전문가들은 모두 경험도 많고, 그들이 연구자료는 실제시험의 문제와 답과 거이 일치합니다. ITExamDump 는 인증시험에 참가하는 분들한테 편리를 제공하는 사이트이며,여러분들이 시험패스에 도움을 줄 수 있는 사이트입니다.
Cisco인증 640-553시험을 패스하여 자격증을 취득하여 승진이나 이직을 꿈구고 있는 분이신가요? 이 글을 읽게 된다면Cisco인증 640-553시험패스를 위해 공부자료를 마련하고 싶은 마음이 크다는것을 알고 있어 시장에서 가장 저렴하고 가장 최신버전의 Cisco인증 640-553덤프자료를 강추해드립니다. 높은 시험패스율을 자랑하고 있는Cisco인증 640-553덤프는 여러분이 승진으로 향해 달리는 길에 날개를 펼쳐드립니다.자격증을 하루 빨리 취득하여 승진꿈을 이루세요.
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ITExamDump는 여러분을 성공으로 가는 길에 도움을 드리는 사이트입니다. ITExamDump에서는 여러분이 안전하게 간단하게Cisco인증640-553시험을 패스할 수 있는 자료들을 제공함으로 빠른 시일 내에 IT관련지식을 터득하고 한번에 시험을 패스하실 수 있습니다.
시험 번호/코드: 640-553
시험 이름: Cisco (IINS Implementing Cisco IOS Network Security)
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Q&A: 177 문항
업데이트: 2013-11-12
Cisco 640-553인증시험에 응시하고 싶으시다면 좋은 학습자료와 학습 가이드가 필요합니다.Cisco 640-553시험은 it업계에서도 아주 중요한 인증입니다. 시험패스를 원하신다면 충분한 시험준비는 필수입니다.
목표를 이루는 방법은 여러가지가 있는데 어느 방법을 선택하면 가장 빨리 목표를 이룰수 있을가요? Cisco인증 640-553시험을 패스하는 길에는ITExamDump의Cisco인증 640-553덤프를 공부하는 것이 가장 좋은 방법이라는것을 굳게 약속드립니다. ITExamDump의Cisco인증 640-553덤프는 시험문제에 초점을 두어 제작된 공부자료이기에Cisco인증 640-553패스를 가장 빠른 시일내에 한방에 할수 있도록 도와드립니다.
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NO.1 Given the exhibit below. You are a network manager of your company. You are reading your Syslog
server reports. On the basis of the Syslog message shown, which two descriptions are correct? (Choose
two.)
A. This message is a level 5 notification message.
B. This message is unimportant and can be ignored.
C. This is a normal system-generated information message and does not require further investigation.
D. Service timestamps have been globally enabled
Answer: AD
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NO.2 Which three options are network evaluation techniques? (Choose three.)
A. Scanning a network for active IP addresses and open ports on those IP addresses
B. Using password-cracking utilities
C. Performing end-user training on the use of antispyware software
D. Performing virus scans
Answer: ABD
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NO.3 As a network engineer at Cisco.com, you are responsible for Cisco network. Which will be necessarily
taken into consideration when implementing Syslogging in your network?
A. Log all messages to the system buffer so that they can be displayed when accessing the router.
B. Use SSH to access your Syslog information.
C. Enable the highest level of Syslogging available to ensure you log all possible event messages.
D. Syncronize clocks on the network with a protocol such as Network Time Protocol.
Answer: D
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NO.4 As a candidate for CCNA examination, when you are familiar with the basic commands, if you input the
command "enable secret level 5 password" in the global mode , what does it indicate?
A. Set the enable secret command to privilege level 5.
B. The enable secret password is hashed using SHA.
C. The enable secret password is hashed using MD5.
D. The enable secret password is encrypted using Cisco proprietary level 5 encryption.
E. The enable secret password is for accessing exec privilege level 5.
Answer: E
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NO.5 How does CLI view differ from a privilege level?
A. A CLI view supports only commands configured for that specific view, whereas a privilege level
supports commands available to that level and all the lower levels.
B. A CLI view supports only monitoring commands, whereas a privilege level allows a user to make
changes to an IOS configuration.
C. A CLI view and a privilege level perform the same function. However, a CLI view is used on a Catalyst
switch, whereas a privilege level is used on an IOS router.
D. A CLI view can function without a AAA configuration, whereas a privilege level requires AAA to be
configured.
Answer: A
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NO.6 Which three items are Cisco best-practice recommendations for securing a network? (Choose three.)
A. Deploy HIPS software on all end-user workstations.
B. Routinely apply patches to operating systems and applications.
C. Disable unneeded services and ports on hosts.
D. Require strong passwords, and enable password expiration.
Answer: BCD
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NO.7 How do you define the authentication method that will be used with AAA?
A. With a method list
B. With the method command
C. With the method aaa command
D. With a method statement
Answer: A
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NO.8 Which statement is true about a Smurf attack?
A. It sends ping requests to a subnet, requesting that devices on that subnet send ping replies to a target
system.
B. It intercepts the third step in a TCP three-way handshake to hijack a session.
C. It uses Trojan horse applications to create a distributed collection of "zombie" computers, which can be
used to launch a coordinated DDoS attack.
D. It sends ping requests in segments of an invalid size.
Answer: A
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NO.9 Examine the following items, which one offers a variety of security solutions, including firewall, IPS,
VPN, antispyware, antivirus, and antiphishing features?
A. Cisco 4200 series IPS appliance
B. Cisco ASA 5500 series security appliance
C. Cisco IOS router
D. Cisco PIX 500 series security appliance
Answer: B
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NO.10 Which method is of gaining access to a system that bypasses normal security measures?
A. Creating a back door
B. Starting a Smurf attack
C. Conducting social engineering
D. Launching a DoS attack
Answer: A
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NO.11 Which three statements are valid SDM configuration wizards? (Choose three.)
A. Security Audit
B. VPN
C. STP
D. NAT
Answer: ABD
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NO.12 For the following attempts, which one is to ensure that no one employee becomes a pervasive security
threat, that data can be recovered from backups, and that information system changes do not
compromise a system's security?
A. Disaster recovery
B. Strategic security planning
C. Implementation security
D. Operations security
Answer: D
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NO.13 You are a network technician at Cisco.com. Which description is correct when you have generated RSA
keys on your Cisco router to prepare for secure device management?
A. All vty ports are automatically enabled for SSH to provide secure management.
B. The SSH protocol is automatically enabled.
C. You must then zeroize the keys to reset secure shell before configuring other parameters.
D. You must then specify the general-purpose key size used for authentication with the crypto key
generate rsa general-keys modulus command.
Answer: B
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NO.14 For the following options ,which one accurately matches the CLI command(s) to the equivalent SDM
wizard that performs similar configuration functions?
A. setup exec command and the SDM Security Audit wizard
B. auto secure exec command and the SDM One-Step Lockdown wizard
C. aaa configuration commands and the SDM Basic Firewall wizard
D. Cisco Common Classification Policy Language configuration commands and the SDM Site-to-Site
VPN wizard
Answer: B
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NO.15 Which result is of securing the Cisco IOS image by use of the Cisco IOS image resilience feature?
A. When the router boots up, the Cisco IOS image will be loaded from a secured FTP location.
B. The Cisco IOS image file will not be visible in the output from the show flash command.
C. The show version command will not show the Cisco IOS image file location.
D. The running Cisco IOS image will be encrypted and then automatically backed up to a TFTP server.
Answer: B
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NO.16 When configuring Cisco IOS login enhancements for virtual connections, what is the "quiet period"?
A. A period of time when no one is attempting to log in
B. The period of time in which virtual logins are blocked as security services fully initialize
C. The period of time in which virtual login attempts are blocked, following repeated failed login attempts
D. The period of time between successive login attempts
Answer: C
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NO.17 Which is the main difference between host-based and network-based intrusion prevention?
A. Network-based IPS is better suited for inspection of SSL and TLS encrypted data flows.
B. Host-based IPS can work in promiscuous mode or inline mode.
C. Network-based IPS can provide protection to desktops and servers without the need of installing
specialized software on the end hosts and servers.
D. Host-based IPS deployment requires less planning than network-based IPS.
Answer: C
Cisco시험문제 640-553 640-553 640-553최신덤프
NO.18 The enable secret password appears as an MD5 hash in a router's configuration file, whereas the
enable password is not hashed (or encrypted, if the password-encryption
service is not enabled). What is the reason that Cisco still support the use of both enable secret and
enable passwords in a router's configuration?
A. The enable password is used for IKE Phase I, whereas the enable secret password is used for IKE
Phase II.
B. The enable password is considered to be a router's public key, whereas the enable secret password is
considered to be a router's private key.
C. Because the enable secret password is a hash, it cannot be decrypted. Therefore, the enable
password is used to match the password that
was entered, and the enable secret is used to verify that the enable password has not been modified
since the hash was generated.
D. The enable password is present for backward compatibility.
Answer: D
Cisco 640-553시험문제 640-553자료
NO.19 Which classes does the U.S. government place classified data into.? (Choose three.)
A. SBU
B. Confidential
C. Secret
D. Top-secret
Answer: BCD
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NO.20 Which one is the most important based on the following common elements of a network design?
A. Business needs
B. Best practices
C. Risk analysis
D. Security policy
Answer: A
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