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When configuring Cisco IOS login enhancements for virtual co

题目
单选题
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 attempts

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相似问题和答案

第1题：

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.

正确答案:A

第2题：

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

正确答案:C

第3题：

After making some network changes you power off and then power on your Cisco router named VE1. What sequence of events occurs when VE1 is powered up?

A. Perform. POST, locate configuration statements, apply configuration statements, locate Cisco IOS software, and load Cisco IOS software.

B. Locate Cisco IOS software, load Cisco IOS software, locate configuration statements, apply configuration statements, and perform. POST.

C. Test software routines, POST, load configuration files, load Cisco IOS software, test Cisco IOS software.

D. Perrform. POST, locate Cisco IOS software, load the Cisco IOS software, locate configuration statements, and apply configuration statements.

E. Load and test IOS, load configuration files, test software routines, POST.

F. None of the above


正确答案：D
D 解析：Explanation:
Upon initial start up, Cisco routers perform. the following steps in order:
1. The router performs a power-on self-test (POST) to discover and verify the hardware.
2. The router loads and runs bootstrap code from ROM.
3. The router finds the IOS or other software and loads it.
4. The router finds the configuration file and loads it into running config.

第4题：

What are two requirements to perform a warm Cisco IOS upgrade on a Cisco ISR router? （）(Choose two.)

  • A、at least one enabled Ethernet interface
  • B、Cisco IOS version 12.3(2)T or greater
  • C、enough memory to decompress the new Cisco IOS image
  • D、internal flash memory equaling two times the space required for the current Cisco IOS image

正确答案:B,C

第5题：

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 attempts

正确答案:A

第6题：

Cisco Configuration Assistant supports a variety of virtual private networks. Which three types of VPN can be configured by using CCA？（）

  • A、 DMVPN
  • B、 MPLS VPN
  • C、 IPv6 VPN
  • D、 Cisco IOS SSL VPN
  • E、 site-to-site VPN
  • F、 Cisco Easy VPN

正确答案:D,E,F

第7题：

What are two security features of the Cisco Secure Router 500 Series？ （）

  • A、Cisco Intrusion Prevention System
  • B、Cisco IOS Software Firewall
  • C、Cisco IOS Easy VPN
  • D、Cisco Unified Wireless Networking
  • E、Cisco ASA Hardware Firewall

正确答案:A,B

第8题：

The Cisco IOS SLB feature is a Cisco IOS-based solution that provides server load balancing.This feature allows you to define a virtual server that represents a cluster of real servers, known as a server farm.When a client initiates a connection to the virtual server, the IOS SLB load balances the connection to a chosen real server, depending on the configured load balance algorithm or predictor.Which three implementation modes may be used to deploy SLB? （）

A. Router mode

B. One-arm mode

C. Three-arm mode

D. Bridge mode inline


参考答案：A, B, D

第9题：

Cisco AutoQoS takes the interface type and bandwidth into consideration when configuring which three QoS features？（）

  • A、voice compression methodology
  • B、LLQ
  • C、CRTP
  • D、routing protocol
  • E、LFI
  • F、trust boundary

正确答案:B,C,E

第10题：

The Cisco IOS SLB feature is a Cisco IOS-based solution that provides server load balancing.This feature allows you to define a virtual server that represents a cluster of real servers, known as a server farm.When a client initiates a connection to the virtual server, the IOS SLB load balances the connection to a chosen real server, depending on the configured load balance algorithm or predictor.Which three implementation modes may be used to deploy SLB? （）

  • A、Router mode
  • B、One-arm mode
  • C、Three-arm mode
  • D、Bridge mode inline

正确答案:A,B,D

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