国内自拍日韩高清视频,婷婷五月亚洲综合图区

單項選擇題What is a criteria of the enterprise composite network model？（）

A. includes all modules needed to meet any network design
B. defines flexible boundaries between modules for scalability requirements
C. clearly defines module boundaries and demarcation points to identify where traffic is
D. requires specific core， distribution， and access layer requirements to match the model

點擊查看答案

您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution？（）

A. determine types of protocols to be supported
B. determine the environment in which the router will be used
C. select the number of WAN ports required
D. select the number of LAN ports required

點擊查看答案

2.單項選擇題Captain Marion’s Videography delivers Internet digital video using 9 MPEG video encoders and astatistical multiplexer. Channels are packed into a 6-MHz channel bandwidth.The MPEGmultiplexe monitors and allocates the appropriate bandwidth. The multiplexer measures available bandwidth and feeds back signaling to the MPEG encoders. Coding rates are then increased ordecreased. Packet generation from each input source is controlled such that no packets aredropped and no extra null packets can be generated. These bandwidth and traffic requirements work best with which mode of video delivery？（）

A. fixed broadcast
B. open looped
C. quality equalization
D. VoD delivery

點擊查看答案

3.多項選擇題You are the network consultant from Cisco.com. Please point out two statements correctly describe an IPS device？（）

A. It resembles a Layer 2 bridge.
B. Traffic flow through the IPS resembles traffic flow through a Layer 3 router.
C. Inline interfaces which have no IP addresses cannot be detected.
D. Malicious packets that have been detected are allowed to pass through， but all subsequent traffic is blocked.

點擊查看答案

4.單項選擇題Users at the Charleville Company began experiencing high network delays when Internetconnectivity was enabled for all users. After investigating the traffic flow， you determine that peer-to-peer traffic from a music download site is consuming a large amount of bandwidth. Which QoSmechanism 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.

點擊查看答案

5.多項選擇題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

點擊查看答案

6.多項選擇題The Schuyler and Livingston Iron Works has been working on getting its network security undercontrol. It has set up VPN with IPSec links to its suppliers. It has installed network vulnerabilityscanners to proactively identify areas of weakness， and it monitors and responds to securityevents as they occur. It also employs extensive access control lists， stateful firewall implementations， and dedicated firewall appliances. The company has been growing very fastlately and wants to make sure it is up to date on security measures. Which two areas of securitywould you advise the company to strengthen？（）

A. intrusion protection
B. identity
C. secure connectivity
D. security management

點擊查看答案

7.單項選擇題You are the network consultant from Cisco.com.Your customer has eight sites and will add in thefuture. Branch site to branch site traffic is approaching 30 percent. The customer’s goals are to make iteasier to add branch sites in the future and to reduce traffic through the hub. Which VPN topology should you recommend？（）

A. Easy VPN
B. IPsec GRE tunneling
C. Virtual Tunnel Interfaces
D. Dynamic Multipoint VPN

點擊查看答案

8.單項選擇題ABC Company has 1500 managed devices and 15，000 end users on a campus network. LANManagement Solution （LMS） is being deployed as the network management application. What is the recommended number of network management server（s）？（）

A. 1
B. 2
C. 3
D. 4

點擊查看答案

9.單項選擇題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？（）

A. full mesh
B. peer-to-peer
C. partial mesh
D. hub and spoke

點擊查看答案

10.多項選擇題Which three LAN routing protocols would be appropriate for a small retail organization with a multi-vendor LAN infrastructure？（）

A. IGRP
B. RIP
C. RIPv2
D. OSPF

點擊查看答案