單項(xiàng)選擇題Users at the Charleville Company began experiencing high network delays when Internet connectivity was enabled for all users. After investigating the traffic flow, you determine that peerto-peer traffic from a music download site is consuming a large amount of bandwidth. Which QoS mechanism can you implement to improve the network response time?()

A. Use CBWFQ to queue the peer-to-peer traffic into the default traffic class.
B. Use class-based WRED to randomly drop the peer-to-peer traffic during network congestions.
C. Use class-based policing to limit the peer-to-peer traffic rate.
D. Use class-based shaping to delay any excessive peer-to-peer traffic. Answer: C


您可能感興趣的試卷

你可能感興趣的試題

1.多項(xiàng)選擇題Which two of these key fields are used to identify a flow in a traditional NetFlow implementation?()

A. source port
B. output interface
C. next-hop IP address
D. source MAC address
E. destination IP address
F. next-hop MAC address

4.多項(xiàng)選擇題Which four Cisco Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning-Tree plus?()

A. PortFast
B. UplinkFast
C. loop guard
D. root guard
E. BPDU guard
F. BackboneFast

6.多項(xiàng)選擇題Which two of these are characteristics of an IPS device?()

A. passively listens to network traffic
B. is an active device in the traffic path
C. has a permissive interface that is used to monitor networks
D. traffic arrives on one IPS interface and exits on another

7.多項(xiàng)選擇題Which three are used in configuring Call Manager dial plans? ()

A. route list
B. route group
C. gateway list
D. route pattern

8.單項(xiàng)選擇題Which remote access VPN addressing technique supports a static IP address to support a specific application?()

A. Use a staticip addresses based on incoming user policies.
B. Use DHCP to assign addresses based on incoming user policies.
C. Deploy a clientless model to assign a unique address to the user.
D. Deploy RADIUS or LDAP to assign the address to the user.

9.多項(xiàng)選擇題What are two considerations to using IP Multicast delivery?()

A. no congestion avoidance
B. not for bandwidth intensive applications
C. no guaranteed delivery mechanism
D. source sends multiple data streams out each interface

10.多項(xiàng)選擇題You are the Cisco Network Designer in Cisco.com. Which signal and noise values will result in the best phone communication with an access point?()

A. signal strength 5dBm
B. signal strength 6dBm
C. noise level 4dBm
D. noise level 5dBm

最新試題

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

題型:單項(xiàng)選擇題

An organization hires a contractor who only needs access to email and a group calendar. They do not need administrator access to the computer. Which VPN model is the most appropriate?()

題型:單項(xiàng)選擇題

Client traffic is being bridged through LAN interfaces on two WLCs. Which roaming option will keep them on the same IP subnet?()

題型:單項(xiàng)選擇題

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

題型:單項(xiàng)選擇題

One of your customers wishes to use the NAS to perform DHCP functions and does not currently have a Layer 3 gateway in its production network. Which gateway mode is appropriate for this customer?()

題型:單項(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:單項(xiàng)選擇題

What is the recommended radius of a cell for a voice-ready wireless network?()

題型:單項(xiàng)選擇題

You are the network consultant from pass4sure.com. One of your customer has six sites, three of which process a large amount of traffic among them. He plans to grow the number of sites in the future. Which is the most appropriate design topology?()

題型: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?()

題型:單項(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:單項(xiàng)選擇題