更多"在Cisco IOS中查看ARP缓存表指令为（）。"的相关试题:
[单项选择]ARP缓存表中保存的对应关系是( )
A. MAC地址和IP地址
B. MAC地址和域名
C. 域名和IP地址
D. 主机名和域名
[多项选择]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
[填空题]ARP缓存表可以通过手工插入的方式把一些IP地址和MAC地址的对应关系变为固定的静止状态，以减少网络中ARP的通信量；同时也可以利用这一技术把工作站的（）绑定在一起，以避免某些用户对IP地址的盗用。
[单项选择]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 address
[单项选择]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 transactions
[多项选择]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 controllers
[单项选择]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
[单项选择]Which cisco ios command can help to determine the timing of various debug events,relative to each other,when you are debugging a complicated router issue?（）
A. service timestamps debug datetime msec
B. show clock detail
C. clock calendar-valid
D. service timestamps log datetime msec
[单项选择]If XYZ LTD needs to upgrade the Cisco IOS Software of a Cisco Router, Where is the best place to download the upgrade image file from?（）
A. The best option is to download it from the Cisco TAC website
B. The best option is to download it from the Cisco.Com Software support site
C. The best option is to download it form the Cisco Advanced Services website
D. The best option is to download it from the TFTP site on Cisco.com
[多项选择] Cisco IOS is the software used on the vast majority of Cisco Systems routers and current Cisco network switches. As a network administrator, you are required to configure MPLS on Cisco IOS. In such a situation, which three of the following steps are necessary to take?（）
A. Start LDP.
B. Enable CEF switching.
C. Configure conditional label advertising.
D. Enable label switching on frame mode interfaces.
E. disable IP TTL propagation
F. configure conditional label advertising
[多项选择]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
[单项选择]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
[单项选择]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.
[填空题]在MicrosoftWindows中查看ARP表指令为（）。
[单项选择]You are upgrading your Cisco router IOS from a TFTP server over the network. The upgrade procedure is stopped and you are prompted to erase the current flash contents before continuing. What is most plausible reason for this? （）
A. There is insufficient room for more than one image.
B. The router has detected a copy of the current software image on the TFTP server.
C. The file can be relocated and not compressed.
D. The image to load is a binary executable file.
[填空题]Cisco的IOS提供了VTP的三种工作模式，分别是（）、（）、（）。
