Which two networking infrastructure characteristics are most likely to distinguish video requirements （such as Cisco TelePresence） from voice requirements？（）

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• Content networking solutions improve access to which two types of content?（）

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• In which two locations in an enterprise network can an IPS sensor be placed？（）

  A . bridging VLANs on two switches B . bridging two VLANs on one switch C . between two Layer 2 devices with trunking D . between two Layer 2 devices without trunking E . between a Layer 2 device and a Layer 3 device with trunking

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• Content networking solutions improve access to which two types of content? （）

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• Which two statements are true about the digital audio in a VoIP network？ （）

  A .  Standard encoding techniques create an uncompressed digital data rate of 4000 bps. B .  Standard encoding techniques create an uncompressed digital data rate of 8000 bps. C .  Standard encoding techniques create an uncompressed digital data rate of 64，000 bps. D .  Voice quality is not a concern if compression is not used. E .  Two methods of quantization are linear and logarithmic. F .  Two methods of compression are u-law and a-law.

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• Which two statements about Oracle Direct Network File System (NFS) are true?（）

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• Which two statements about Network Attached Storage are correct？（）

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• In which two locations in an enterprise network can an IPS sensor be placed？ （）

  A .  bridging VLANs on two switches B .  bridging two VLANs on one switch C .  between two Layer 2 devices with trunking D .  between two Layer 2 devices without trunking E .  between a Layer 2 device and a Layer 3 device with trunking

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• Which of the following allows the user to have two separate Ethernet networks share the same network adapter？（）

  A . VLAN tags B . EtherChannel C . Virtual Ethernet D . Shared Ethernet Adapter

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• Which two statements best describe the Cisco Unified Wireless Network？（）

  A .  The Cisco Unified Wireless Network provides the framework to segregate wired and wirelessnetworks to deliver the best security for companies that are deploying WLANs. B .  The Cisco Unified wireless Network provides the framework to integrate and extend wired andwireless networks to deliver the lowest-possible total cost or ownership for companies that aredeploying WLANs C .  The Cisco Unified Wireless Network extends "wireless awareness" into important elements ofthe network infrastructure， providing the same level of security for WLANs that organizations havecome to expect from their VPNs. D .  The Cisco unified Wireless Network extends "wireless awareness" into important elements ofthe network infrastructure， providing the same level of security scalability， reliability ease ofdeployment and management for WLANs that organizations have come to expect from their wiredLANs.

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• Which two network attack statements are true？（）

  A . Access attacks can consist of password attacks，trust exploitation，port redirection，and man-in-the-middle attacks. B . Access attacks can consist of UDP and TCP SYN flooding，ICMP echo-request floods，and ICMP directed broadcasts. C . DoS attacks can be reduced through the use of access control configuration，encryption，and RFC 2827 filtering. D . DoS attacks can consist of IP spoofing and DDoS attacks. E . IP spoofing can be reduced through the use of policy-based routing. F . IP spoofing exploits known vulnerabilities in authentication services， FTP services，and web services to gain entry to web accounts，confidential databases，and other sensitive information.

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• Network management saves time and money by automating which two tasks? （）

  A . Configuring changes to hardware and software B . Monitoring online purchasing C . Monitoring user access to storage files D . Monitoring and troubleshooting network device

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• Which two series of routers can integrate security services， enable wireless networking， and simplify network management？ （）

  A .  Cisco 830 Series routers B .  Cisco 850 Series routers C .  Cisco 1700 Series Modular Access Routers D .  Cisco 3800 Series Integrated Services Router

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• When HSRP is configured on a network, which two of these items are provided, which are sharedbetween the routers that run HSRP? （）(Choose two.)

  A . TCP-based hello packets B . the impact of flapping links if timers are too low C . a shared single interface D . the ability to track serial interfaces E . UDP-based hello packet

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• When HSRP is configured on a network, which two of these items are provided, which are shared between the routers that run HSRP ?（） (choose two)

  A . Shared single interface B . IP Address C . TCP-based hello packets D . MAC addre

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• Which two statement best describes the Cisco Unified Wireless Network？ （）

  A .  The Cisco Unified Wireless Network provides the framework to segregate wired and wireless networks to deliver the best security for companies that are deploying WLANs B .  The Cisco Unified Wireless Network provides the framework to integrate and extend wired and wireless networks to deliver the lowest-possible total cost of ownership for companies that are deploying WLANs C .  The Cisco Unified Wireless Network extends wireless awareness into important elements of the network infrastructure， providing the same level of security for WLANs that organizations have come to expect from their VPNs D .  The Cisco Unified Wireless Network extends wireless awareness into important elements of the network infrastructure， providing the same level of security， sociability， reliability， ease of deployment， and management for WLANs that organizations have come to expect from their wired LAN

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• Which two statements about common network attacks are true？（）

  A . Access attacks can consist of password attacks，trust exploitation，port redirection，and man-in-the-middle attacks. B . Access attacks can consist of password attacks，ping sweeps，port scans，and man-in-the-middle attacks. C . Access attacks can consist of packet sniffers，ping sweeps，port scans，and man-in-the-middle attacks. D . Reconnaissance attacks can consist of password attacks，trust exploitation，port redirection and Internet information queries. E . Reconnaissance attacks can consist of packet sniffers，port scans，ping sweeps，and Internet information queries. F . Reconnaissance attacks can consist of ping sweeps，port scans，man-in-middle attacks and Internet information queries.

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• Which two statements are true about the digital audio in a VoIP network？（）

  A . Standard encoding techniques create an uncompressed digital data rate of 4000 bps. B . Standard encoding techniques create an uncompressed digital data rate of 8000 bps. C . Standard encoding techniques create an uncompressed digital data rate of 64，000 bps. D . Voice quality is not a concern if compression is not used. E . Two methods of quantization are linear and logarithmic. F . Two methods of compression are u-law and a-law.

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• Which two statements are true about the Oracle Direct Network File system (DNFS)?（）

  A . It utilizes the OS file system cache. B . A traditional NFS mount is not required when using Direct NFS. C . Oracle Disk Manager can manage NFS on its own, without using the operating kernel NFS driver. D . Direct NFS is available only in UNIX platforms. E . Direct NFS can load-balance I/O traffic across multiple network adapters.

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• Which two of the following options are categories of Network Maintenance tasks？（）

  A . Firefighting B . Interrupt-driven C . Policy-based D . Structured E . Foundational

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• Which two networks does the SW1 device have feasible successors for？（）

  <img src='https://img2.soutiyun.com/shangxueba/ask/64326001-64329000/64326890/41514bed53f57015c7273af740dc14b1.png' /> A．172.29.1.0/24 B． 10.19.0.0/24 C． 172.29.0.0/30 D． 172.29.2.0/24

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