contain 32 single-precision registers. These can be seen:
· 16 64-bit dual-character registers, D0-D15
· 32 32-Bit Single-word registers, S0-S31 this FPU provides three modes for various applications
· Full compatibility mode (in full compatibility mode, FPU handles all operations in compliance with IEEE754 hardware standards)
· Flush-to-zero fl to zero mode (set the FZ-bit floating point status and control register fpscr [24] To flush-to-zero mode. In this mode, FPU treats all the arithmetic
patch IOS software in a timely manner.
Ii. vro Network Service Security Configuration
1. disable CDP (Cisco Discovery Protocol ). For example:Router (Config) # no cdp runRouter (Config-if) # no cdp enable2. Disable other TCP and UDP Small services.Router (Config) # no service tcp-small-serversRouter (Config) # no service udp-samll-servers3. Disable the Finger s
illustration. Vswitches and workstations have been configured for full-duplex operations. Which of the following statements accurately reflect the operation of this link?
This link does not conflict.
Only one device can transmit data at a time.
The switch will first transmit data.
If too many conflicts occur, the device restores the half-duplex operation by default.
12. Which two methods can be used to make the switch vulnera
port ID value. The value is divided into two parts: port priority and port number. If the value is small, it is selected as the root port.(3) Select a specified port: select a specified port on each link. All ports on the root bridge are specified ports.First, compare the root path cost. Second, compare the ID value of the bridge where the port is located. Finally, compare the port ID value.Comprehensive Experiment:
Requirements:1.PC5 and PC7 are located at VLAN 10 172.16.1.80/28PC6 PC8 is loca
vro password.
In the vro configuration file backed up, even if the password is stored in encrypted form, the plaintext of the password may still be cracked. Once the password is leaked, the network is completely insecure.
4. Check the router diagnostic information.
The command to disable the service is as follows: no service tcp-small-servers no service udp-small-servers
5. The current user list of the vro is blocked.
The command to close is no service finger.
6. disable
1. Set the $D, e$ is $\triangle{abc}$ side $BC $ two, and $BD = ec$, $\angle{bad} = \angle{eac}$. Verification: $\triangle{abc}$ is isosceles triangle. RussiaHINT:by $BD = ec$ and collinear, considering panning $\triangle{abd}$ to $\triangle{fec}$, you get $ABEF $ is parallelogram and $A, E, C, f$ four points round $\rightarrow \angle{ace} = \angle{afe} = \angle{abd}$.2. Set $P $ is parallelogram $ABCD $ within any point, and $\ANGLE{APB} + \ANGLE{CPD} = 180^{\circ}$. Proof: $\ANGLE{PBC} = \angl
For many storage administrators, backup of network attached storage (NAS) devices can be a huge challenge because they have to transfer data over the network to the backup server in order to back up the NAS devices. This process requires that the backup agent be installed on the server side to control the NAS device, and this is not very efficient. However, there are some ways to simplify NAS backup, such as Network Data Management Protocol (NDMP) and quasi-continuous protection system (
In the SNMP protocol, we often apply it to the configuration of hardware. With the popularization of SNMP, SNMP is added by default to almost all devices. Today we will focus on the SNMP trap settings in Cisco devices. The following figure shows the specific settings.
1. Set IOS devices (routers)
Config terminal enters the global configuration status
Enable Cdp run
Snmp-server community gsunion ro: configure the read-only string of this vro a
In fact, unicast is a message sent from the source host to another target host, with only one recipient.
First, write the transceiver class mongoramrecvsender_s. This class sends both the datagram and the datagram, sends all the images in a folder, one by one, and receives the data in one thread, each time a file is collected, an event is activated and the event processor processes the event.
Class list:
Package recmail. multiservice;
Import java.net. DatagramPacket;Import java.net. DatagramSock
"If God could give me a chance to come again ..."
When I was a child, I looked at the software magazine, and said that file backup AH System Restore AH, many authors like to use this beginning ... However, this article is not in rehash Oh ~ don't believe, I will test you, CDP, know god horse meaning?
Okay, no suspense, first make a noun explanation, CDP (continuousdataprotection), Chinese is called "unint
"If God could give me a chance to come again ..."
When I was a child, I looked at the software magazine, and said that file backup AH System Restore AH, many authors like to use this beginning ... However, this article is not in rehash Oh ~ don't believe, I will test you, CDP, know god horse meaning?
Okay, no suspense, first make a noun explanation, CDP (continuousdataprotection), Chinese is called "unint
how Cisco switches Find loops and workaroundsHow can I intuitively and quickly determine if a Cisco switch has a loop? and quickly locate the switch loop location? This becomes a problem?Loop view there is currently no best way to visually view only through some information. There are many prevention loop commands in the Cisco environment in addition to spanning trees. The loop generates a broadcast storm that can seriously cause contact blocking, the switch sends a hint when the loop occurs, an
=0xceLIBRARY OBJECT HANDLE:HANDLE=62D064DC mtx=0x62d06590 (0) cdp=0Name=scott. EMPLOYEES
We See the Library object lock was being requested in Shared mode (request=s)Name of the The object is SCOTT. EMPLOYEESWe see that the object lock of the library is being requested in shared mode (request=s)
The name of the object is called Scott.employeesUse the ' handle address ' to find the process which is holding the lock on your resource by doing a search on
format a20Col table_name format a30Select value from v \\$ parameter where;Exit;End'
If [-z "$ TAB_OWNER"]; thenEcho "no object exists, please check again"Exit 0ElseEcho $ TAB_OWNERFi
Let's first implement similar functions of show alert.We can define an alias at the system level.Alias cdt = 'cd' ksh ~ /Cdt. sh''
$ Pwd/Home/ora11g$ Cdt$ Pwd/U02/dg11g/diag/rdbms/dg11g/DG11G/trace
In this case, you can view the trace logs and alert logs.A few more aliases are used,For example, you need to go to t
downloaded from Ftp: // ftp.navya.com/pub/vikas. The downloaded file is often compressed format (such as: xtacacsd-4_1_2_tar.gz), save the downloaded file to a specific directory, such as/usr, and then decompress.
# Gunzip xtacacsd-4_1_2_tar.gz
# Tar xvf xtacacsd-4_1_2_tar
2. xtacacsd compilation and Installation
First go to the/usr/xtacacsd-4.1.2 directory,
Then, modify the statements in the Makefile file:
......
MYLIBS =-lcrypt
......
BINDIR =/var/adm/tacacs; directory where xtaca
the CLI session, enter [Exit].
>?
Exec commands:
Enable Turn on privileged commands
Exit Exit from the EXEC
Help Description of the interactive help system
Ping Send echo messages
Session Tunnel to module
Show Show running system information
Terminal Set terminal line parameters
> Enable
#
# Conft
Enter configuration commands, one per line. End with CNTL/Z
(Config )#?
Configure commands:
Address-violation Set address violation action
Back-pressure Enable back pressure
Banner Define a login bann
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