單項(xiàng)選擇題You are the network consultant from Cisco.com. Please point out which Layer 2 access designs does not support VLAN extensions?()

A. Flex Links
B. loop-free U
C. looped square
D. looped triangle



您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題One of your customers has deployed a Layer 3 gateway in the untrusted network. Which gateway mode is appropriate for this customer?()

A.Virtual Gateway
B.Real-IP Gateway
C.NAT Gateway
D.Central Gateway

3.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


5.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

6.單項(xiàng)選擇題Which signal and noise values will result in the best phone communication with an access point?()

A. signal strength 46dBm, noise level 95dBm
B. signal strength 74dBm, noise level 94dBm
C. signal strength 68dBm, noise level 79dBm
D. signal strength 50dBm, noise level 56dBm

7.單項(xiàng)選擇題What is the recommended practice when considering VPN termination and firewall placement?()

A. have the firewall and VPN appliance deployed in parallel
B. place the VPN in line with the firewall, with the VPN terminating inside the firewall
C. place the public side of the VPN termination device in the DMZ behind a firewall
D. place the VPN in line with the firewall, with the VPN terminating outside the firewall

8.單項(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?()

A. bandwidth
B. number of plug-ins per scan
C. total number of network devices
D. number of checks in each posture assessment

10.單項(xiàng)選擇題Which of these is a benefit of using Network Admission Control instead of Cisco Identity Based Networking Services?()

A. NAC can authenticate using 802.1X and IBNS cannot
B. NAC can ensure only compliant machines connect and IBNS cannot
C. NAC can ensure access to the correct network resources and IBNS cannot
D. NAC can manage user mobility and reduce overhead costs and IBNS cannot

最新試題

How many channels are defined in the IEEE 802.11b DSSS channel set?()

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

What amount of cell overlap ensures smooth roaming for wireless endpoints?()

題型:?jiǎn)雾?xiàng)選擇題

During consultation, you find that a customer has only a single asset closet and is looking for a solution that is easy to deploy. Which NAS physical deployment model would you suggest to this customer?()

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

Which of these is true of a Layer 3 out-of-band NAS deployment?()

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

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

題型:?jiǎn)雾?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 infrastructure design and global configuration changes. You are asked to deploy a Voice over Wireless LAN for your company. If the cells have the same channel, the separation between them should be:()

題型:?jiǎn)雾?xiàng)選擇題