limited error checking
defined timers
no recovery mechanisms
three-way handshake
第1题:
Which two characteristics apply to a CAS T1 interface?()
第2题:
Which two of the following are valid characteristics of EIGRP?()
第3题:
Which two characteristics describe the UDP protocol?()
第4题:
Which three statements describe the User Datagram Protocol (UDP)?()
第5题:
Which two statements are characteristics of a distance vector routing protocol?()
第6题:
Which two of these are characteristics of the 802.1Q protocol?()
第7题:
Which three statements describe the Transmission Control Protocol (TCP)?()
第8题:
forms adjacencies with all neighbors
supports demand circuit routing
provides routing support for multiple network layer protocols
utilizes SPF algorithm
provides for network scalability by allowing the network to be separated into areas
three layers of hierarchical routing
第9题:
limited error checking
defined timers
no recovery mechanisms
three-way handshake
第10题:
it is a layer 2 messaging protocol which maintains vlan configurations across network.
it includes an 8-bit field which specifies the priority of a frame.
it is used exclusively for tagging vlan frames and dose not address network reconvergence following switched network topology changes.
it modifies the 802.3 frame header,and thus requires that the FCS be recomputed.
it is a trunking protocol capable of carring untagged frames.
第11题:
Has a maximum hop count of 25
Can differentiate between internal and external routes
Uses a 32-bit metric
Can maintain only one routing table
Need all networks to use the same subnet mask
Supports only one routed protocol
第12题:
UDP provides delivery notification and error checking mechanisms.
UDP is faster than the Transmission Control Protocol (TCP).
UDP application examples include DNS and VoIP.
UDP is an application layer protocol.
UDP uses a best effort delivery approach.
第13题:
HSRP. Known as Hot Stanclby Router Protocol, is a Cisco proprietarv redundancy protocol . As an experienced network administrator, you are required to configure HSRP on a XYZ network. Which TWO of the following wii be available and shared between the routers configured with HSRP? ()(Choose two.)
第14题:
Which protocol supports LDP sessions?()
第15题:
Which three protocols use UDP as a transport protocol by default?()
第16题:
Which of the following is a connectionless transport layer protocol?()
第17题:
Which two are characteristics of the IS -IS protocol but not OSPF?()
第18题:
Which two are NOT characteristics of the OSPF routing protocol?()
第19题:
Which two characteristitcs describe the UDP protocol?()
第20题:
RIP is an example of distance vector routing protocols
Updates are periodic and include the entire routing table
Routing updates are sent only after topology changes
The protocol can be useful in hub-and-spoke and hierarchical networks
Convergence is usually faster than with link state protocols
Each router has its own view of the topology
第21题:
signaling travels in-band
up to 24 voice channels
up to 32 voice channels
signaling travels in time slot 17
uses Q.931 signaling protocol in a common channel
第22题:
HTTP
TFTP
DNS
SNMP
SMTP
第23题:
limited error checking
defined timers
no recovery mechanisms
three-way handshake
第24题:
Telnet
ICMP
DHCP
RIP