An administrator is experiencing availability issues on a Linux server. The administrator decides tocheck the server for an IP address conflict on the server. Which of the following commands should the administrator use?（）A、tracerouteB、tracertC、ifconfigD、

题目

An administrator is experiencing availability issues on a Linux server. The administrator decides tocheck the server for an IP address conflict on the server. Which of the following commands should the administrator use?（）

A、traceroute
B、tracert
C、ifconfig
D、ipconfig

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第1题：

The network administrator has just finished installing a new 10/100/1000 switch, but receives reports from the server administrator that servers connected to the new switch seem to be experiencing slow LAN connections. The network administrator checks the port connecting the new switch to the core switch and sees the following information:Which of the following is the MOST likely cause of the slow connections?（）

A. The servers have not had VLAN tagging enabled on their NICs.

B. Speed and duplex have not been set.

C. VLAN tagging was not set on the trunk.

D. The servers have been connected with CAT5 cable.

参考答案：B

第2题：

Users are reporting that they are still experiencing network issues even though a fix was recentlyapplied. Which of the following troubleshooting methodology steps is the administrator using?()

A. Escalating the problem

B. Testing the solution and identifying the effects

C. Continuing to gather information about the same symptoms

D. Documenting the solution and the entire process

参考答案：B

第3题：

(ii) Explain the ethical tensions between these roles that Anne is now experiencing. (4 marks)

正确答案：
(ii) Tensions in roles
On one hand, Anne needs to cultivate and manage her relationship with her manager (Zachary) who seems convinced
that Van Buren, and Frank in particular, are incapable of bad practice. He shows evidence of poor judgment and
compromised independence. Anne must decide how to deal with Zachary’s poor judgment.
On the other hand, Anne has a duty to both the public interest and the shareholders of Van Buren to ensure that the
accounts do contain a ‘true and fair view’. Under a materiality test, she may ultimately decide that the payment in
question need not hold up the audit signoff but the poor client explanation (from Frank) is also a matter of concern to
Anne as a professional accountant.

第4题：

Windows默认帐户应如何管理（）

A、禁用Administrator帐户，重命名Guest帐户
B、禁用Administrator及Guest帐户
C、重命名Administrator帐户，禁用Guest帐户
D、重命名Administrator及Guest帐户

正确答案:C

第5题：

Users have been complaining that their Frame Relay connection to the corporate site is very slow. The network administrator suspects that the link is overloaded. Based on the partial output of the Router show frame relay pvc command shown in the graphic, which output value indicates to the local router that traffic sent to the corporate site is experiencing congestion?（）

A. DLCI = 100

B. last time PVC status changed 00:25:40

C. in BECN packets 192

D. in FECN packets 147

E. in DE packets 0

参考答案：C

第6题：

A.traceroute

B.tracert

C.ifconfig

D.ipconfig

参考答案：C

第7题：

A system is experiencing packet routing problems,when the administrator runs ‘netstat -nr‘ the following default routes are displayed: default165.253.251.1UG51601304 en8--default 192.168.50.1UGH01590450 en4-- Assuming the first route is correct.How can the administrator remove the incorrect default route?（）

A.route delete default 192.168.50.1

B.access smit with the route_remove shortcut

C.chdev -l inet0 -a delroute=net,-hopcount,0,,192.168.50.1

D.flush the routing table from the console and configuring the 165.253.251.1 route

参考答案：C

第8题：

You are experiencing contention in the queue on an egress interface of the router. Which policy action should be used for congestion control?()

A.mark

B.color

C.filter

D.discard

参考答案：B

第9题：

While troubleshooting a connectivity problem, a network administrator notices that a port status LED on a Cisco Catalyst series switch is alternating green and amber. Which condition could this indicate?（）

A、The port is experiencing errors.
B、The port is administratively disabled.
C、The port is blocked by spanning tree.
D、The port has an active link with normal traffic activity.

正确答案:A

第10题：

An administrator attempts to install the latest security patches for an older server. When the administrator runs the patch installer， the install fails. The administrator tries again， and the installer fails again. Which of the following is the MOST likely reason for this？（）

A、 The administrator improperly configured the virtual memory settings on the server.
B、 The administrator is using incorrect patch switches for the install.
C、 The administrator is trying to install security patches for software that is not installed.
D、 The administrator is trying to install patches that require hard drive encryption on the server.

正确答案:C

An administrator is experiencing

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