Please match the Cisco STP enahancement term to its definition.（）
(1) BPDU guard
(2) PortFast
(3) BackboneFast
(4) Loop guard
(5) Root guard
(a) shuts down a port that receives a BPDU when enabled
(b) cuts convergence time by mas-age for indirect failure
(c) prevents the aliernate or root port from being designated in absence of BPDUs
(d )causes Layer 2 LAN interface access port to immediately enter the forwarding state
(e) helps prevent bridging loops due to jni-directional link failures on point-to-point links
A.（a）-（1）；（b）-（2）；（c）-（4）；（d）-（5）；（e）-（3）
B.（a）-（4）；（b）-（3）；（c）-（2）；（d）-（5）；（e）-（1）
C.（a）-（3）；（b）-（2）；（c）-（4）；（d）-（5）；（e）-（1）
D.（a）-（1）；（b）-（3）；（c）-（4）；（d）-（2）；（e）-（4）
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A. connection speed
B. number of remote sites
C. features to be supported
D. types of devices at the remote site
A.full mesh
B.peer-to-peer
C.partial mesh
D.hub and spoke
Please match the Cisco NAC appliance component to its description.（）
(1)Cisco NAS
(2)Cisco NAA
(3)Rule-set Lpdates
(4)Cisco NAM
(a) a centralized management point
(b) an in-band cr out-of-band device for network access control
(c) a Windows-based client which allows network access based on the tasks running
(d) a status crecker for operating systems,antivirus,antispyware,etc.
A.（a）-（4）；（b）-（1）；（c）-（2）；（d）-（3）
B.（a）-（3）；（b）-（2）；（c）-（4）；（d）-（1）
C.（a）-（4）；（b）-（3）；（c）-（1）；（d）-（2）
D.（a）-（2）；（b）-（4）；（c）-（3）；（d）-（1）
Refer to the exhibit. Which two statements about the topologies shown are correct?（）
A. Design 1 is a looped triangle design.
B. Design 2 is a looped triangle design.
C. Design 2 achieves quick convergence using RSTP.
D. Both designs supportstateful services at the aggregation layer.
E. Design 2 is the most widely deployed in enterprise data centers.
A.ISL
B.IVR
C.VoQ
D.VSANs
E.Enhanced ISL
最新試題
Please match the Cisco NAC appliance component to its description.（）(1)Cisco NAS(2)Cisco NAA(3)Rule-set Lpdates(4)Cisco NAM(a) a centralized management point(b) an in-band cr out-of-band device for network access control(c) a Windows-based client which allows network access based on the tasks running(d) a status crecker for operating systems,antivirus,antispyware,etc.
Which two of these are advantages of placing the VPN device parallel to the firewall?（）
What is the recommended practice when considering VPN termination and firewall placement?（）
Which of the following is the primary consideration to scale VPNs?（）
How many channels are defined in the IEEE 802.11b DSSS channel set?（）
The Cisco NAC Appliance is able to check which three items before allowing network access?（）
Cisco Express Forwarding (CEF) is mainly used to increase packet switching speed, reducing the overhead and delays introduced by other routing techniques, increasing overall performance.Which of the following concerning CEF is recommended by Cisco?（）
What will an Easy VPN hardware client require in order to insert its protected network address when it connects using network extension mode?（）
During consultation, you find that a customer has multiple asset closets and will be adding more in the future. Which NAS physical deployment model would you suggest to this customer?（）
As an experienced technician, you are responsible for Technical Support. One of the trainees is asking your advice on VPN Termination Device and Firewall Placement. Which of the following approaches will you recommend?（）