网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
What does a router do?（）
- A、Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)
- B、Reads Media Access Control (MAC) addresses to forward messages to the correct location and connects the local-area network (LAN) to the wide-area network (WAN)
- C、Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)
- D、Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)
参考答案
更多 “What does a router do?（）A、Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)B、Reads Media Access Control (MAC) addresses to forward messages to the correct location and connects the local-area network (LAN) to the wide-area network (WAN)C、Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)D、Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)” 相关考题
考题
—Hi, Mike. _________________ after your graduation?—I want to be a photographer.
A. What do you want to doB. What ‟s he want to doC. What does he want to doD. What are you want to do
考题
– ()– I think our marketing team is qualified and the after－sales service is fast and effective.
A、What does your team do?B、What are the disadvantages?C、What about our strengths?
考题
He says what he thinks and does what he wants to do,()other people's feelings.A. according toB. regardless ofC. because of
考题
A:What does your mother do? B:( ).A. She does shopping once a weekB. She tells stories to my daughter every eveningC. She is a clerk in a bank
考题
A:( ). B:She works in the Oxford University.A. What does your mother do?B. What do your parents do?C. What are your parents doing at the moment?
考题
A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?()
A. It performs a label pop operation and an IP lookup.B. It performs a label swap operation and an IP lookup.C. It sends an error message toward the egress router.D. It sends an error message toward the ingress router.
考题
The router receives a login request from a PPP over ATM client and examines the domain map for the client‘s domain. The router finds no entries currently configured within the domain map.What does the router do with the login request?（）A. The router rejects it.B. The router tunnels it via L2TP.C. The router authenticates it locally.D. The default virtual router authenticates it.
考题
A BGP connection is being established.What happens if the local router and the peer router do NOT have the same hold－time value configured?()
A. The BGP session does not establish.B. The hold time is assumed to be infinite.C. The larger of the two hold-time values is used.D. The smaller of the two hold-time values is used.
考题
Which of the following may illustrate the difference between "competence" and__________ "performance"?
A．What a person "knows" and what he/she "does".
B．What a person "can do" and what he/she "does".
C．What a person "does" and what he/she "knows".
D．What a person "does" and what he/she "can do".
考题
――I'm looking for a shirt for my father．――＿＿＿＿Size 40．A.What size do you wear?
B.What can I do for you?
C.How about this one?
D.What size does your father wear?
考题
What does Peter do?（）AHe's good at fixing things.BHe can speak good German.CHe does the washingup after supperDHe's a language teacher.
考题
What does the command ip pim send-rp-discovery scope 16 achieve？（）A、it enables PIM BSRB、it makes the router an Auto-RP mapping agentC、it advertises the router as an RP with Auto-RPD、it makes the router an Auto-RP client
考题
The router receives a login request from a PPP over ATM client and examines the domain map for the client's domain. The router finds no entries currently configured within the domain map. What does the router do with the login request?（）A、The router rejects it.B、The router tunnels it via L2TP.C、The router authenticates it locally.D、The default virtual router authenticates it.
考题
What information does the help topic command provide?（）A、router’s version and serial number to help open a case with JTACB、software documentation describing features and configuration tasks within JUNOSC、a brief description of commands and their default valuesD、a verification of the current configuration on the router
考题
A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?（）A、It performs a label pop operation and an IP lookup.B、It performs a label swap operation and an IP lookup.C、It sends an error message toward the egress router.D、It sends an error message toward the ingress router.
考题
单选题— ______? —I know he spends at least much time watching TV as he does doing his lessons.A
Do you know what Tom does all dayB
Do you know how Tom does his lessonsC
How do you like Tom’s holidayD
What does Tom do with his TV
考题
单选题What does the speaker suggest people do when they are running?A
Keep silentB
Wear comfortable shoesC
Chat and smile
考题
单选题The router receives a login request from a PPP over ATM client and examines the domain map for the client's domain. The router finds no entries currently configured within the domain map. What does the router do with the login request?（）A
The router rejects it.B
The router tunnels it via L2TP.C
The router authenticates it locally.D
The default virtual router authenticates it.
考题
单选题What does your father do?（）A
He is cleaning the streetB
He is fortyC
He is a farmerD
He is all right
考题
单选题What does the command ip pim send-rp-discovery scope 16 achieve？（）A
it enables PIM BSRB
it makes the router an Auto-RP mapping agentC
it advertises the router as an RP with Auto-RPD
it makes the router an Auto-RP client
考题
单选题A BGP connection is being established.What happens if the local router and the peer router do NOT have the same hold-time value configured?（）A
The BGP session does not establish.B
The hold time is assumed to be infinite.C
The larger of the two hold-time values is used.D
The smaller of the two hold-time values is used.
考题
多选题On what kinds of networks does OSPF elect a backup designated router?（）APoint-to-pointBPoint to multipointCBroadcastDNon-broadcast multi-access
考题
单选题A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?（）A
It performs a label pop operation and an IP lookup.B
It performs a label swap operation and an IP lookup.C
It sends an error message toward the egress router.D
It sends an error message toward the ingress router.
热门标签
最新试卷