單項(xiàng)選擇題

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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1.單項(xiàng)選擇題You are the Cisco Network Designer . Which is not major scaling, sizing, and performance consideration for an IPsec design?()

A. connection speed
B. number of remote sites
C. features to be supported
D. types of devices at the remote site


3.單項(xiàng)選擇題

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.

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)


4.多項(xiàng)選擇題

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.


7.單項(xiàng)選擇題Which of these statements is true of routing protocols in a hub-and-spoke IPsec VPN topology?()

A. EIGRP can summarize per interface.
B. OSPF router databases remain independent.
C. When they are configured with stubs, EIGRP regularly floods the topology.
D. OSPF topology decisions are made independent of hierarchy or area.

8.單項(xiàng)選擇題Which of the following is the primary consideration to scale VPNs?()

A. packets per second
B. number of remote sites
C. throughput bandwidth
D. number of tunnels

9.單項(xiàng)選擇題In which tunnel-less VPN topology do group members register with a key server in order to receive the security association necessary to communicate with the group?()

A. Easy VPN
B. GRE tunneling
C. Virtual Tunnel Interfaces
D. DynamicMultipoint VPN
E. Group Encrypted Transport VPN

10.多項(xiàng)選擇題Which two of these are advantages of placing the VPN device in the DMZ on the firewall?()

A. fewer devices to manage
B. moderate-to-high scalability
C. stateful inspection of decrypted VPN traffic
D. increased bandwidth with additional interfaces
E. decreased complexity as traffic is filtered from the firewall

最新試題

Which of these statements is true of routing protocols in a hub-and-spoke IPsec VPN topology?()

題型:?jiǎn)雾?xiàng)選擇題

In which tunnel-less VPN topology do group members register with a key server in order to receive the security association necessary to communicate with the group?()

題型:?jiǎn)雾?xiàng)選擇題

Which technology allows centralized storage services to be shared across different VSANs?()

題型:?jiǎn)雾?xiàng)選擇題

You are the Cisco Network Designer. Which of these is least important when determining how many users a NAS can support?()

題型:?jiǎn)雾?xiàng)選擇題

In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?()

題型:?jiǎn)雾?xiàng)選擇題

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.

題型:?jiǎn)雾?xiàng)選擇題

Which two of these are advantages of placing the VPN device in the DMZ on the firewall?()

題型:多項(xiàng)選擇題

Which two of these are advantages of placing the VPN device parallel to the firewall?()

題型:多項(xiàng)選擇題

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?()

題型:?jiǎn)雾?xiàng)選擇題

As an experienced technician, you are responsible for Technical Support. Which of the following descriptions is correct about the characteristic of SLB one arm mode?()

題型:?jiǎn)雾?xiàng)選擇題