單項選擇題Layer 3 (the network layer) provides connectivity and path selection between two host systems that may be located on geographically separated networks. Which two devices operate at the network layer?()

A. application
B. hub
C. switch
D. bridge
E. router


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 primary purpose of SMB Smart Designs? ()

A. assists in locating appropriate resources
B. provides training on products, tools, and solutions
C. provides a direct support path for any partner issue
D. provides validated commercial solutions
E. provides a step-by-step outline of implementation tasks required

2.多項選擇題The Cisco SA 500 Series Security Appliances are built specifically for businesses with less than 100 employees. What are three important benefits of this device? ()

A. site-to-site VPN for remote offices
B. business-grade firewall
C. Cisco IOS software-based
D. email security
E. XML support
F. premium support via SMARTnet

3.單項選擇題Which combination of ports is available on the Cisco SPA 8800 voice gateway?()

A. four station ports and four trunk ports (4xFXS and 4xFXO)
B. two station ports (2xFXS)
C. eight station ports (8xFXS)
D. one station port and one trunk port (1xFXS and 1xFXO)

4.多項選擇題QoS refers to the ability of a network to provide improved service, over various underlying technologies, to select network traffic. Which two traits are inherent to QoS?()

A. reference to network ability to provide improved service to all network traffic
B. reduction in delay, jitter, and packet loss
C. equal handling of all packets
D. support for real-time applications
E. best-effort actions

5.多項選擇題Cisco Configuration Assistant supports a variety of virtual private networks. Which three types of VPN can be configured by using CCA?()

A. DMVPN
B. MPLS VPN
C. IPv6 VPN
D. Cisco IOS SSL VPN
E. site-to-site VPN
F. Cisco Easy VPN

最新試題

Which three WAN technologies does the Cisco SR 500 Family support?()

題型:多項選擇題

Which three are components of the Cisco SMARTnet service? ()

題型:多項選擇題

Cisco Small Business Switches are specifically engineered for the small business customer. What are two characteristics common to Cisco Small Business Switches?()

題型:多項選擇題

What are two characteristics of a managed Cisco Small Business Switch when recommending it over an unmanaged switch? ()

題型:多項選擇題

Which Cisco Small Business portfolio product is targeted to customers with basic technology needs?()

題型:單項選擇題

How does the Cisco Small Business Pro Service differ from the Cisco Small Business Pro warranty?()  

題型:單項選擇題

Which two WAN interfaces does the Cisco SRP 520 Series support? ()

題型:多項選擇題

The Cisco Smart Business Communications System offers support of third-party applications. When using TimeCard View, what device is used by employees to clock in and clock out?()  

題型:單項選擇題

Address translation is another component of Layer 3 design. Which two types of address translation allow an IP Address to be duplicated? ()

題型:多項選擇題

IP routing protocols, such as OSPF and Enhanced EIGRP, are used primarily in network designs that contain entry and exit points to the network from service providers. What is a common trait of IP routing  protocols?()  

題型:單項選擇題