Which Cisco IOS command globally enables port-based authentication on a switch？ （）

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• Which of these commands can you use to show if an operational Catalyst switch port is set for autonegotiation of speed and duplex when running Cisco IOS software?（）

  A . show port network B .

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• Which of the following commands will display the name of the IOS image file being used in a Cisco router?（）

  A . Router# show IOS B . Router# show version C . Router# show image D . Router# show protocols E . Router# show flash

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• Which item is correct regarding Cisco IOS IPS on Cisco IOS Release 12.4（11）T and later ？（）

  A . requires the Basic or Advanced Signature Definition File B . uses the built-in signatures that come with the Cisco IOS image as backup C . supports SDEE，SYSLOG，and SNMP for sending Cisco IPS alerts D . uses Cisco IPS 5.x signature format

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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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• Which of these is mandatory when configuring Cisco IOS Firewall？ （）

  A . Cisco IOS IPS enabled on the untrusted interface B . NBAR enabled to perform protocol discovery and deep packet inspection C . a route map to define the trusted outgoing traffic D . a route map to define the application inspection rules E . an inbound extended ACL applied to the untrusted interface

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• Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions？（）

  A . show running-config B . show processes cpu C . debug all D . logging host ip addre

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• Which two IOS commands are equivalents for putting a Cisco 7500 OC-12 RPR interface card intowrapped mode？ （）

  A . shutdown [a b] B . srp shutdown [a b] C . srp ips request manual-switched [a b]

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• Refer to the exhibit. Which two Cisco IOS commands on R2 would verify its OSPF neighbor  relationships?（）https://assets.asklib.com/images/image2/2018073017210077293.jpg

  A . show ip ospf B . show ip ospf interface C . show ip ospf neighbor D . show ip ospf database E . show ip ospf statistics F . show running - config begin router ospf

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• When the Cisco IOS OSPF command ip ospf dead-interval minimal hello-multiplier 5 is configured， which two statements are true？ （）

  A . OSPF hello interval is 5 seconds B . OSPF hello interval is 1 second C . OSPF dead interval is 1 second D . OSPF dead interval is 5 seconds E . OSPF dead interval is 20 seconds F . OSPF hello interval is 0.2 second

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• Which Cisco IOS command is used to troubleshoot a problem in which a BGP session stays in the active state?（）

  A . debug ip bgp updates B . debug ip tcp events C . debug ip bgp transactions D . debug ip tcp transactio

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• Which three statements are true about Cisco IOS Firewall？（）

  A . It can be configured to block Java traffic. B . It can be configured to detect and prevent SYN-flooding denial-of-service （DoS） network attacks. C . It can only examine network layer and transport layer information. D . It can only examine transport layer and application layer information. E . The inspection rules can be used to set timeout values for specified protocols. F . The ip inspect cbac-name command must be configured in global configuration mode.

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• Which two statements best describe Cisco IOS IP SLA？（）

  A . only implemented between Cisco source and destination-capable devices B . statistics provided by syslog， CLI， and SNMP C . measures delay， jitter， packet loss， and voice quality D . only monitors VoIP traffic flows E . provides active monitoring F . provides passive monitoring

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• Which two privileged mode cisco ios commands can be used to determine a cisco router chassis serialnumber？（）

  A . show inventory B . show flash：filesys C . dir flash：include chassis D . show diag E . show controller

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• As a TestKing trainee you are required to set the default gateway on a Cisco switch to the IP address of 192.168.1.115. Which IOS command should you use?（）

  A . TestKSwitch(config)# ip route-default 192.168.1.115 B . TestKSwitch(config)# ip default-gateway 192.168.1.115 C . TestKSwitch(config)# ip route 192.168.1.115 0.0.0.0 D . TestKSwitch(config)# ip default-network 192.168.1.115

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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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• Which result is of securing the Cisco IOS image by use of the Cisco IOS image resilience feature？（）

  A . The Cisco IOS image file will not be visible in the output from the show flash command. B . The show version command will not show the Cisco IOS image file location. C . When the router boots up， the Cisco IOS image will be loaded from a secured FTP location. D . The running Cisco IOS image will be encrypted and then automatically backed up to a TFTP server.

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• Which two privileged mode cisco ios commands can be used to determine a cisco router chassis serial number?（）

  A . show inventory B . show flash：filesys C . dirflash：include chassis D . show diag E . show controller

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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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• cisco ios command to interface dialer 0https://assets.asklib.com/images/image2/2018072710042848093.jpg

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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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• While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?（）

  A . Router#copy tftp flash B . Router(config)#restore flash C . Router(config)#repair flash D . Router#copy flash run E . Router>copy start flash F . Router#copy start flash

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• Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions?（）

  A . show running-config B . show processes cpu C . debug all D . logging host ip addre

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• Which IOS command shows the detailed error report?（）

  A . errpt -A  B . errpt -a  C . errlog -a  D . errlog -l

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