更多"Which of the following network topo"的相关试题:
[单项选择]Which of the following network topologies is characterized by a central server and uniqueconnections to all clients? ()
A. Star
B. Bus
C. Mesh
D. Ring
[多项选择]Which of the following network topologies BEST describes a VPN? ()(Select TWO)
A. Point to Point
B. Point to Multipoint
C. VLAN
D. Ring
E. Bus
[单项选择]Which of the following network devices would MOST likely be installed on a network to helpreduce broadcast traffic and to allow individual virtual networks?()
A. Switch
B. Repeater
C. Hub
D. WAP
[单项选择]Which of the following logical network topologies is used to provide a secure connection acrossthe Internet?()
A. VLAN
B. Peer to Peer
C. VTP
D. VPN
[单项选择]Which of the following network cable types is MOST often used in environments where physicalsecurity of the data is the top priority?()
A. UTP
B. Coaxial
C. Fiber optic
D. STP
[单项选择]Of the following estimates, which most accurately reflect the actual cost of the project ?()
A. Conceptual estimate
B. Order of magnitude estimate
C. Preliminary estimate
D. Bottom-up estimat
[单项选择]Which of the following network modifications should be implemented to extend the wirelessnetwork range and allow out-of-range users to share the Internet connection?()
A. Create a new VLAN for the out-of-range users.
B. Add a wireless access point for the out-of-range users.
C. Upgrade the out-of-range users’ SSID searching software.
D. Enable network sharing on the users’ computers that are within range.
[单项选择]Which of the following network hardware allows the MOST network traffic collisions?()
A. WAP
B. Hub
C. Switch
D. Router
[多项选择]Which of the following network connections would use a standard POTS line to both send andreceive Internet packets?()
A. Dial-up
B. DSL
C. Satellite
D. OC3
E. T1
[单项选择]Which of the following network appliances can BEST be described as allowing multiple servers toshare requests for a website through the same public IP address?()
A. VPN concentrator
B. Content filter
C. Load balancer
D. Proxy server
[单项选择]Which of the following network cable types requires grounding?()
A. STP
B. UTP
C. Fiber
D. Serial
[多项选择]Which three of the following network features are methods used to achieve high availability()
A. Spanning Tree Protocol(STP)
B. Delay reduction
C. Hot Standby Routing Protocol(HSRP)
D. Dynamic routing protocols
E. Quality of Service(QoS)
F. Jitter management
[单项选择]Which of the following network media types uses laser light to carry the information?()
A. IEEE 1394
B. STP
C. RG-6
D. Fiber
[单项选择]Which of the following network types is being described when computers are connected so thatdata flows from one computer to the other by traveling through each computer in the network?()
A. Star
B. Hybrid
C. Mesh
D. Ring
[单项选择]On which of the following network devices would an administrator configure an ACL?()
A. Router
B. Hub
C. Repeater
D. NIC
[单项选择]Which of the following network devices should be installed at a data center to intelligently distribute client connections to a pool of servers?()
A. A proxy server
B. A load balancer
C. A layer two switch
D. A multilayer switch
[单项选择]Which of the following network devices uses NAT to convert private IP addresses into public IPaddresses?()
A. NAS
B. Firewall
C. Hub
D. Bridge
[单项选择]Which of the following network protocols is used to ensure consistent time across network devices on the domain?()
A. NTP
B. FTP
C. RTP
D. IGMP
[单项选择]Which of the following situations is most dangerous according to the passage
A. Adults giving a lift to teenagers on the highway after 10 p.m.
B. A teenager driving after midnight with passengers in the car.
C. Adults driving with three or more teenage passengers late at night.
D. A teenager getting a lift from a stranger on the highway at midnight.