Which configuration command permits dynamic detection of the ATM frame format?()
A、aal5mux
B、aal5snap
C、aal5dynamic
D、aal5autoconfig
Which configuration command permits dynamic detection of the ATM frame format?()
A、aal5mux
B、aal5snap
C、aal5dynamic
D、aal5autoconfig
A computer boots up with the error "CMOS Checksum Failure." Which of the following components needs to be replaced?()
A、power supply
B、CMOS chip
C、motherboard
D、CMOS battery
用计算机绘图时,栅格捕捉的作用是为了得到屏幕上()。
A、线段的端点
B、图形的特性
C、两点间的距离
D、准确的坐标点
光(电)缆线路在()地区无需采取相应的防护措施。
A、鼠害
B、鸟害
C、蚁害
D、蛇害
The PPP over Ethernet Discovery Stage determines which two parameters? ()(Choose two.)
Asession ID
Bauthentication server
CIP address of the client
DMAC address of the ERX router
A customer receives a CD-RW disk from a computer vendor. The customer tries to read the disk in a computer with a 4X CD-ROM drive and is unable to read any information. The customer tries the CD-RW disk on a 32X CD-ROM drive and it reads correctly. What is the cause of this problem?()
A、The 4X CD-ROM drive has dirty optics or laser and requires cleaning.
B、The 4X CD-ROM drive needs to be jumpered to support CD-RW disks.
C、The 4X CD-ROM drive does not support the multi-read specification.
D、The 4X CD-ROM is fine, but the CD-RW disk has a flaw in its format.