Which of the following is true of the Glomar Chall
A. It is a type of submarine.
B. It is an ongoing project.
C. It has gone on over 100 voyages.
D. It made its first DSDP voyage in 1968.
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[单项选择]Which of the following answers is most true about the BGP Update message?（）
A. It lists a set of path attributes, along with a list of prefixes that use those PAs
B. It lists a prefix/length, plus the PA settings for that prefix
C. It lists withdrawn routes, but never in the same Update message as newly advertised routes
D. A single Update message lists at most a single prefix/lengtH
[单项选择]Which of the following statements is NOT true?（）
A. Alfred the Great started the English navy.
B. Alfred the Great reorganized the Saxon any,making it more efficient.
C. Alfred the Great established schools and formulated a legal System.
D. Alfred the Great impose a tax,called the Danegeld,on the Saxons.
[单项选择]Which of the following characteristics is true of a PCIe x8 card?（）
A. It can use only IRQ8.
B. It uses eight memory addresses for storage of data.
C. It has eight lanes by which data is transmitted.
D. It has eight times the bandwidth of a standard PCI card.
[多项选择]Which of the following statements are true regarding bridges and switches (Choose 3.)（）。
A. Switches are primarily software based while bridges are hardware based.
B. Both bridges and switches forward Layer 2 broadcasts.
C. Bridges are frequently faster than switches.
D. Switches have a higher number of ports than most bridges.
E. Bridges define broadcast domains while switches define collision domains.
F. Both bridges and switches make forwarding decisions based on Layer 2 addresses.
[单项选择]Which of the following is not true about the Maori protest movement?（）
A. It is popular with younger urban Maoris.
B. It aims to gain recognition for their language,values and culture in national life.
C. It demands compensation for their language,values and culture in national life.
D. The New Zealand government has never paid any attention to the movement.
[单项选择]Which of the following is a TRUE statement about static routing vs. dynamic routing?（）
A. Dynamic routing is created adhoc and static routing cannot be changed once implemented.
B. Static routing is hard-coded and requires significant administrative overhead for large networks.
C. Static routing requires little administrative overhead and dynamic routing requires significant administrative overhead.
D. Dynamic routing is the best solution for small networks and static routing is the best solution for large scale networks.
[单项选择]Which one of the following characteristics is true regarding the use of hubs and switches?（）
A. Hubs can have their ports be configured with VLANs
B. Using hubs is costly with regard to bandwidth availability.
C. Switches can not forward broadcasts.
D. Switches are more efficient than hubs in processing frames.
E. Switches increase the number of collision domains in the network.
[多项选择]Which three of the following descriptions are true about the firewall modes? （）
A. Transparent mode is layer 2.
B. Routed mode is layer 3.
C. Routed mode has 1 IP address.
D. Transparent mode has 1 IP address.
[单项选择]Which of the following statements is true about a router's eBGP peers that is not also true about that same router's iBGP peers?（）
A. The eBGP peer neighborship uses TCP
B. The eBGP peer uses port 180 (default)
C. The eBGP peer uses the same ASN as the local router
D. The eBGP peer updates its AS_Path PA before sending updates to this router
[单项选择]Which of the following is NOT true?（）
A. Edward the Confessor was more French than English.
B. Edward the Confessor filled his court with'foreign'favorites.
C. Edward the Confessor was on very good terms with his father-in-law,Earl Godwin.
D. Edward the Confessor appointed a Norman priest Archbishop of Canterbury.
[单项选择]Which of the following is not true regarding IOS default settings for administrative distance?（）
[多项选择]Which of the following a true statements regarding the use of VLANs to segment anetwork? （）
A. They increase the size of collision domains
B. They allow logical grouping of users by function.
C. They can enhance network security.
D. They increase the size of the broadcast domain while decreasing the number of collision domains.
E. They increase the number of broadcast domains while decreasing the size of the broadcast domains.
F. They simplify switch administration.
[多项选择]Which of the following are true statements regarding the characteristics of OSPF areas? Select all that apply.（）
A. All OSPF networks require the use of multiple areas
B. Multiple OSPF areas must connect to area 0
C. Single area OSPF networks must be configured in area 1
D. Areas can be assigned any number from 0 to 63535
E. Area 0 is called the backbone area
F. Each OSPF area need to be configured with a loopback interface
[多项选择]Which of the following are true regarding bridges and switches?（）
A. Bridges are faster than switches because they have fewer ports.
B. A switch is a multiport bridge.
C. Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.
D. A bridge will forward a broadcast but a switch will not.
E. Bridges and switches increase the size of a collision domain.
[单项选择]Which of the following are true of Ethernet technology?（）
A. Hosts use a logical ring topology.
B. Hosts use a logical bus topology
C. Hosts must wait for an electronic signal to transfer data.
D. Hosts are directly connected to a wiring concentrator called a MSAU.
[多项选择]Which of the following are true regarding a network using a subnet mask of 255.255.248.0?（）
A. It corresponds to a Class A address with 13 bits borrowed.
B. It corresponds to a Class B address with 4 bits borrowed.
C. The network address of the last subnet will have 248 in the 3rd octet.
D. The first 21 bits make the host portion of the address.
E. This subnet mask allows for 16 total subnets to be created.
F. The subnetwork numbers will be in multiples of 8.
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