更多"What is the purpose using the trace"的相关试题:
[单项选择]What is the purpose using the traceroute command?（）
A. to map all the devices on a network.
B. to display the current TCP/IP configuration values.
C. to see how a device MAC address is mapped to its IP address.
D. to see the path a packet will take when traveling to a specified destination.
E. to display the MTU values for each router in a specified network path from source to a destination.
[单项选择]What is the purpose of using VPN hardware acceleration equipment?（）
A. To offload encryptions functions from router memory
B. To use WebVPN instead of IPSec
C. To decrease performance and efficiency
D. To offload encryption functions from a router CPU
[单项选择]What is the purpose of the command shown below vtp password Fl0r1da（）。
A. It is used to validate the sources of VTP advertisements sent between switches.
B. It is used to access the VTP server to make changes to the VTP configuration.
C. It allows two VTP servers to exist in the same domain, each configured with different passwords.
D. It is the password required when promoting a switch from VTP client mode to VTP server mode.
E. It is used to prevent a switch newly added to the network from sending incorrect VLAN information to the other switches in the domain.
[单项选择]What is the purpose of this command? ip route 0.0.0.0 0.0.0.0 serial0/0（）
A. It configures a router to send all packets out interface serial 0/0.
B. It configures a router to block routing updates from being sent out interface serial 0/0.
C. It configures a router as a firewall, blocking all unauthorized packets from exiting serial 0/0.
D. It configures a router to send all packets for unknown destination networks out interface serial 0/0.
E. It configures a router to drop all packets for which the destination network is unknown.
[单项选择]What is a valid option when using the ping command?（）
A. packet loss
B. packet size
C. CRC
D. TCP port
[单项选择]What command verifies connectivity between two hosts by sending and receiving ICMP echo messages?（）
A. ping
B. tracert
C. netstat
D. show cdp neighbors detail
E. show ip route
F. traceroute
[单项选择]What is the purpose of this study
A. To record social habits
B. To analyze anti-social behavior
C. To analyze frequency and purposes of social gatherings
D. To analyze frequency and purposes of keeping diaries
[单项选择]What is the purpose of this passage
A. Introduce some new ideas about the relationship between trees and carbon dioxide.
B. Introduce recent condition of global industrial pollution.
C. Call on people to plant more trees to reduce greenhouse gases.
D. Point out that power companies should be responsible for the rising levels of carbon dioxide.
[单项选择]When using the monitor traffic command on Junos devices, which UNIX-based utility is accessed?（）
A. snoop
B. tcpdump
C. monitor
D. tail
[单项选择]What command visualizes the general NetFlow data on the command line?（）
A. show ip flow export
B. show ip flow top-talkers
C. show ip cache flow
D. show mls sampling
E. show mls netflow ip
[单项选择]What command instructs the device to timestamp Syslog debug messages in milliseconds?（）
A. service timestamps log datetime localtime
B. service timestamps debug datetime msec
C. service timestamps debug datetime localtime
D. service timestamps log datetime msec
[单项选择]Using the command user@router# load override lastest.conf where in the file system will the lastest.conf be located?（）
A. /var/home/user
B. /var/config/save0/
C. /var/tmp
D. /config
[单项选择]Which command should you use to verify what networks are being routed by a given OSPF process（）
A. show ip ospf
B. show ip route
C. show ip protocol
D. show ip ospfdatabase
E. None of the other alternatives apply
[单项选择]What is a global command?（）
A. a command that is set once and affects the entire router
B. a command that is implemented in all foreign and domestic IOS versions
C. a command that is universal in application and supports all protocols
D. a command that is available in every release of IOS, regardless of the version or deployment status
E. a command that can be entered in any configuration mode
