juniper认证考试
Which two characteristitcs describe the UDP protocol?（）A、limited error checkingB、defined timersC、no recovery mechanismsD、three-way handshake
题目
Which two characteristitcs describe the UDP protocol?（）
- A、limited error checking
- B、defined timers
- C、no recovery mechanisms
- D、three-way handshake
相似问题和答案
第1题：
A.TCP is a transport layer protocol.
B.TCP is faster than the User Datagram Protocol (UDP).
C.TCP provides delivery notification and error checking mechanisms.
D.TCP uses a best effort delivery approach.
E.TCP application examples include HTTP and SMTP.
第2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.)
A. a shared single interface
B. the ability to track serial interfaces
C. UDP-based hello packets
D. the impact of flapping links if timers are too low
第3题：
A. Peers are statically defined.
B. Peers exist within the same AS.
C. Peers must be directly connected to each other.
D. Peers advertise routes learned from other IBGP neighbors.
第4题：
Which two characteristics describe the UDP protocol?（）
- A、limited error checking
- B、defined timers
- C、no recovery mechanisms
- D、three-way handshake
正确答案:A,C
第5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.)
- A、a shared single interface
- B、the ability to track serial interfaces
- C、UDP-based hello packets
- D、the impact of flapping links if timers are too low
正确答案:B,D
第6题：
A. limited error checking
B. defined timers
C. no recovery mechanisms
D. three-way handshake
第7题：
You review the Failed Attempts logs on an AAA server and find： "unknown network access servererror." Which failure could produce this error？（）
- A、AAA client and AAA server handshake failure
- B、supplicant authentication failure
- C、wrong password used by the supplicant
- D、failure of the wireless client and AAA server handshake
正确答案:A
第8题：
A.UDP provides delivery notification and error checking mechanisms.
B.UDP is faster than the Transmission Control Protocol (TCP).
C.UDP application examples include DNS and VoIP.
D.UDP is an application layer protocol.
E.UDP uses a best effort delivery approach.
第9题：
Which feature is a potential security weakness of a traditional stateful firewall？（）
- A、It cannot support UDP flows.
- B、It cannot ensure each TCP connection follows a legitimate TCP three-way handshake.
- C、It cannot detect application-layer attacks.
- D、The status of TCP sessions is retained in the state table after the sessions terminate.
正确答案:C
第10题：
Which IS-IS authentication method is supported on the ERX Edge Router?（）
- A、simple password
- B、HMAC message digest 5
- C、Password Authentication Protocol
- D、Challenge Handshake Authentication Protocol
正确答案:B