What group in Cisco IOS does 1536-bit Diffie-Hellman prime modulus equivalent too？（）

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• In the Cisco IOS, what is the definition of a global command?（）

  A . A command that can be entered in any configuration mode. B . A command that supports all protocols. C . A command that is implemented in all IOS versions. D . A command that is set once and affects the entire router. E . A command that is available in every release of IOS.

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• What is the function of the Cisco IOS command ip nat inside source static 10.1.1.5 172.35.16.5？（）

  A . It creates a global address pool for all outside NAT transactions. B . It establishes a dynamic address pool for an inside static address. C . It creates dynamic source translations for all inside local PAT transactions. D . It creates a one-to-one mapping between an inside local address and an inside global address. E . It maps one inside source address to a range of outside global addresses.

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• What are three features of the Cisco IOS Firewall feature set？（）

  A . network-based application recognition （NBAR） B . authentication proxy C . stateful packet filtering D . AAA services E . proxy server F . IPS

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• What is the Cisco IOS default behavior for switching from the shared tree to the shortest path tree in PIM-SM operations？（）

  A . immediately after receiving the first packet on the shared tree for a given （S，G） B . after receiving over 1 kb/s traffic onthe shared tree for a given （S，G） C . 10 seconds after receiving the first packet on the shared tree for a given （S，G） D . 30 seconds after receiving the first packet on the shared tree for a given （S，G） E . after receiving over 10 kb/s traffic onthe shared tree for a given （S，G）

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• What is a requirement to enable Cisco IOS IPS with 5.x signature？（）

  A . disable Zone-Based Firewall as the two features are not compatible B . disable Cisco Express Forwarding as the two features are not compatible C . generate a certificate and export on Cisco.com to receive a signature update D . import the public RSA key from the Cisco IPS team that allows the router to verify that a signatureupdate （which was signed by this key） comes from Cisco

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• Which three components are included in the Cisco IOS XR infrastructure？（）

  A . modular line cards B . shelf controllers C . route processors D . service processors E . distributed service card

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• In which Cisco IOS configuration mode is the route distinguisher （RD） configured？（）

  A . R1（config-route-at）# B . R1（config-route-map）# C . R1（config-it）# D . R1（config-vrf）# E . R1（config）# F . R1（router）#

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• When configuring Cisco IOS login enhancements for virtual connections， what is the "quiet period"？（）

  A . The period of time in which virtual login attempts are blocked， following repeated failed login attempts B . The period of time in which virtual logins are blocked as security services fully initialize C . A period of time when no one is attempting tolog in D . The period of time between successive login attempt

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• What Cisco IOS feature examines packets received to make sure that the source address and interfaceare in the routing table and matck the interface that the packet was received on？（）

  A . MPLS Traffic Engineering B . Dynamic access-lists C . Authentication D . Receive ACL E . Unicast RPF

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• Cisco IOS NetFlow gathers data that can be used in which three of these？ （）

  A .  accounting B .  authentication C .  authorization D .  network monitoring E .  network planning

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• What type of services are provided by the Cisco IOS gateways in a VoIP network with Cisco CallManger functionality？（）

  A . Cisco IOS gateways provide services such as address translation and network access control for the devices on the network B . Cisco IOS gateways provide services such as bandwidth management and accounting C . Cisco IOS gateways provide media termination and signal translation between the public switched telephone network （PSTN） and IP networks D . Cisco IOS gateways provide zone management for all registered endpoints in the network

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• In CRS Administration, when you add a JTAPI Call Control Group, what is created on the Cisco CallManager?（）

  A . CallManager Call Control Group   B . CRS CTI Route Point   C . CRS JTAPI User   D . CTI ports   E . CRS Call Control Group   F . CTI Route Points and directory numbers&e

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• You are a trainee technician at TestKing, Inc. Your instructor tells you to backup an IOS image of a Cisco device to a Windows 2003 server on the network.What should you do first?（）

  A . Make sure that the network server can be accessed. B . Check that the authentication for access is set. C . Assure that the network server has adequate space for the code image. D . Verify any file naming and path requirements. E . Make sure that the server can load and run the bootstrap code.

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• What Cisco IOS feature can be enabled to pinpoint an application that is causing slow network performance?（）

  A . SNMP B . Netflow C . WCCP D . IP SLA

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• What is the function of the Cisco IOS command ip nat inside source static 10.1.1.5 172.35.16.5（）。

  A . It creates a global address pool for all outside NAT transactions B . It establishes a dynamic address pool for an inside static address C . It creates dynamic source translations for all inside local PAT transactions D . It creates a one-to-one mapping between an inside local address and an inside global address E . It maps one inside source address to a range of outside global addresse

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• You have just reinstalled a VIP 6-80 in a Cisco 7500 Series router. What must you do to bring up the port adapter interfaces?（）

  A . All interfaces are online by default once the VIP is up and running normally. B . All interfaces must be manually brought online, even those previously configured. C . The previous VIP configuration must be reloaded to bring interfaces online. D . Any interfaces not previously configured must be manually configured and brought online.

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• The IOS of a North American Cisco Aironet 1230 Series access point has become corrupt， necessitating the need for a TFTP firmware reload. Before you press and hold the MODE button，what must the file be named in order for the reload to occur？（）

  A . c1200-k9w7-tar.default B . c1200-k9w7-tar.boot C . c1200-k9w7-tar.123-7.JA1.tar D . c1200-k9w7-tar.recover

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• You have an Exchange Server 2010 organization.You create a distribution group for all users in your company.You need to ensure that new users can add their mailboxes to the distribution group.What should you do？（）

  A . Modify the group scope of the distribution group. B . Modify the approval mode of the distribution group. C . Modify the security settings of the distribution group. D . Modify the authentication settings of the ECP virtual directory.

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• What do management group hierarchies manage?（）

  A . resources and Logical objects B . operation of servers and compute nodes C . UCS server blade service profiles D . Iogical objects and compute node

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• What method in a Cisco IOS router can confirm that packets marked for a particular QoS marking are being matched?（）

  A . Issue a show policy-map interface command.  B . Assuming Netflow is enabled, issue a show ip cache verbose flow command. C . Issue a show crypto ipsec session command. D . Issue a debug qos set command and a terminal monitor command.

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• What are two Cisco IOS commands that can be used to view neighbor adjacencies?（）

  A . show ip ospf interfaces B . show ip ospf protocols C . show ip ospf neighbors D . show ip ospf database

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• https://assets.asklib.com/images/image2/2018073017084243089.jpg You work as a network engineer for . You study the exhibit carefully. What best describes the Cisco IOS IP SLA command and output in the exhibit？（）

  A . verifies which operation types have been enabled for IP SLA source B . verifies which operation types have been enabled for IP SLA responder C . verifies which operation types are supported in software D . verifies enabled operation types that are not running

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• What are three pieces of information that the Cisco IOS show inventory command displays on a Cisco ISR Router? （）(Choose three.)

  A . Installed Hardware serial numbers B . The status of installed hardware C . Installed hardware D . Unique Device Identifier E . system internal temperature F . main power supply conditio

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• What type of services are provided by the Cisco IOS gateways in a VoIP network with Cisco CallManager functionality？ （）

  A . Cisco IOS gateways provide services such as address translation and network access control for the devices on the networl B . Cisco IOS gateways provide services such as bandwidth management and accounting C . Cisco IOS gateways provide media termination and signal translation between the public switched telephone network （PSTN） and IP networks D . Cisco IOS gateways provide zone management for all registered endpoints in the network

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